CCTV News:Nowadays, we are used to getting information on the Internet. However, 80 PM2.5 particles can block an alveolus; Compared with a "scissors hand", you can reveal fingerprints; Energy-saving lamps are actually super cancer sources … … These distorted information flooding the network makes it difficult to distinguish between true and false. The following is the media inventoryTop ten rumors in 2017,Let’s clarify the facts and restore the truth together!

　　01. Can PM2.5 block alveoli?

　　In January this year, a 150-second video of smog invading the human body was breathtaking. According to the video, people have 300 million alveoli, and 80 PM2.5 particles can block one alveoli. When the PM2.5 in our living environment reaches 1155 μ g/m3, 30 million alveoli can be blocked in one year, and one third of the lungs can be blocked in three years.

　　

　　Truth: lack of evidence, exaggeration

　　Wan Jun, deputy director of the Department of Respiratory and Critical Care Medicine of China-Japan Friendship Hospital, said that the harm of smog particles to human body is not to mechanically "block" alveoli, but to adhere to the surfaces of alveoli and small airways, thus inducing inflammation, affecting gas exchange or secondary other lesions.

　　Accurate measurement of 80 PM2.5 particles blocking an alveolus,At present, there is no clear medical literature support at home and abroad.

　　The higher the concentration of PM2.5, the greater the harm to human body, but because it involves long-term and large-scale crowd experiments,There is no accurate data on the specific magnitude and the specific harm to the human body.

　　02, saliva can measure the child’s talent?

　　In February of this year, many people’s circle of friends was screened by such a message: a mouthful of saliva can measure the child’s talent, so that parents can develop the child’s talent and potential in a targeted manner.

　　Truth: Genetic testing can’t predict specialties.

　　Although it is feasible to detect genes with saliva, there is no scientific basis for detecting whether children are gifted with saliva.

　　The press officer of the World Health Organization who is in charge of media liaison on "Children’s and Adolescents’ Health" said that so far, it has not been heard that genetic testing can predict whether a child has talents such as music and painting.

　　Ma Yinan, Associate Research Fellow of Peking University Hospital Experimental Center:At present, gene technology and application direction are more focused onThe relationship between diseases and genes. The growth of children is the result of the joint action of genes and environment, and the role of environment is even greater.

　　03. "Scissorhands" took photos and leaked fingerprints?

　　At the end of February this year, the internet was widely circulated, and researchers warned that people like to be more cautious than the "scissorhands" when taking pictures, and fingerprint information may be leaked because of this gesture.

　　Truth: The technology is feasible, but it is difficult to realize.

　　A senior fingerprint expert from the Ministry of Public Security did an experiment. He took two photos of his colleague’s "Scissorhands" with his mobile phone and Canon camera respectively, and retouched the picture with his computer. The results show that it is impossible to obtain fingerprints from such photos, but it is possible if the fingerprint texture of the photos is particularly clear.

　　Network security expert Liu Yang:At present, it is difficult to take a clear picture of finger texture in the shooting distance (more than 1 meter) by using mobile phone photography technology. Network communication will compress the picture, reduce the clarity of the picture, cause the loss of photo details, and the possibility of revealing fingerprint information is low.

　　04. Will spring tea farmers be poisoned by excessive residues?

　　Before and after Qingming this year, an article about tea "Ying Jing" exploded in the circle of friends. The article points out that spring tea contains excessive pesticide residues, and it will be poisoned when drunk. Tea in summer and autumn is even more terrible, and even tea farmers don’t drink it themselves.

　　Truth: No pesticides are used during the production of spring tea.

　　Academician Chen Zongmao of Tea Research Institute of Chinese Academy of Agricultural Sciences:In many tea areas in China, the temperature is low during the production of spring tea, which is very little affected by pests and diseases, and basically no medicine is used. From mid-to-late June to September, pesticides will be used only when the temperature rises, rainfall is abundant, and tea pests and diseases are concentrated. It is a normal agricultural measure to use pesticides in tea gardens. As long as the tea leaves are picked according to the regulations, the processed tea products are safe.

　　05. Can brain tonic enhance memory?

　　In June this year, during the college entrance examination, the health care products that nourish and strengthen the brain will always sell well. Merchants claim that these health care products can improve attention and enhance memory.

　　Truth: It does not promote brain function.

　　Yi Zhu, Associate Professor, School of Food Science and Nutritional Engineering, China Agricultural University:The human brain is fully developed at the age of 3, and it is difficult to produce obvious effects of promoting development after using any products. Brain tonic products can provide nutrition at most, keep the brain functioning normally, and can’t promote brain development. If the intake of any nutrient exceeds the maximum intake tolerated by the human body, the possibility of its toxic and side effects will increase.

　　The Food and Drug Administration also issued a document saying that China has never approved any health food with brain-nourishing health care function, claiming that health food with brain-nourishing function misleads consumers.

　　06, enzyme can "beauty" and "detoxification"?

　　This summer, various enzymes appeared in Wechat business’s advertisements in the circle of friends, which claimed to have the effects of "beautifying face", "detoxifying body" and "losing weight".

　　Truth: Enzymes are enzymes, and it is difficult to maintain activity by oral administration.

　　Fan Zhihong, an associate professor at China Agricultural University, said that enzymes are enzymes. Enzymes are protein or RNA with catalytic function (most enzymes belong to protein). When you take enzymes orally, most enzymes will be digested by the human digestive system and lose their activity and can’t function. It is meaningless to say that enzymes can detoxify and clear the stool.

　　07. Can you lose weight by drinking diet coke?

　　In August this year, Coca-Cola Japan Company introduced a cola that claimed to be able to lose weight, and claimed that "indigestible maltodextrin" was added to this cola to inhibit fat absorption and stabilize blood lipids without generating more calories.

　　Truth: 5 grams of dietary fiber can’t pry fat.

　　Zuo Xiaoxia, director of the Nutrition Department of the 309th Hospital of the People’s Liberation Army, said that in theory, there is still innovation and progress in the composition of diet coke. The average daily intake of dietary fiber for normal adults is suggested to be 25 to 30 grams, and 5 grams of dietary fiber in a bottle of diet coke can only be used as a supplementary dose of daily dietary fiber. The key to losing weight still depends on whether people consume less calories every day.

　　08, eat more fat, low mortality?

　　In September this year, some media reported on "The Lancet PURE Research Impact Diet Guide", and put forward the paper published in The Lancet: Eat more fat, and the mortality rate is low; Take more carbohydrates and increase the risk of death.

　　Truth: Don’t be misled by the limitations of the research itself.

　　Hu Dayi, director of the Institute of Cardiovascular Diseases of Capital Medical University, said that these articles were one-sided and absolute, and did not analyze the obvious limitations of the research itself at all, which unrealistically exaggerated the research results.

　　The data sample of this paper comes from 135,000 respondents from 18 countries in the Middle East, South America, Africa and Southeast Asia (including China), and has been followed for 7.4 years. 81% of the respondents only have primary and secondary school education; 82% of the respondents are moderate and heavy manual workers, and few of them are involved in the richest areas in the world.

　　Xu Shiwei, member of the National Food and Nutrition Advisory Committee:To guide the dietary rules specifically, it is the key to find the most suitable one among the rich dietary structures.

　　09. Is fingertip gyro a decompression artifact?

　　In November this year, the fingertip gyro, which is popular all over the world, caught fire in the universe — — It was sent to the hands of the astronauts of the International Space Station and completed the first rotation in space. Merchants claim that it can help people release stress, relieve anxiety and help children with ADHD and autism concentrate.

　　Truth: Treating anxiety only treats the symptoms, not the root cause.

　　Professor Gao Bing, deputy dean of the School of Education of Minzu University of China, said that there is no evidence that fingertip gyroscopes can bring people concentration and stress relief.

　　Fingertip gyro is easy to attract people’s attention to the gyro itself, and it can’t make a person with poor attention become able to concentrate on everything. As for reducing the pressure, it also means that people can temporarily reduce the pressure by shifting their attention during the process of observing the rotation of the gyro, which does not mean that playing with the fingertip gyro can reduce the pressure generated at other times. Gao Bing believes that fingertip gyro can’t make people pay more attention. On the contrary, it will take up cognitive resources and have a bad influence on complex cognitive activities.

　　10. Energy-saving lamps are "super cancer sources"?

　　In December of this year, an article entitled "Emergency Exposure of Scientists! The article "Things that Chinese people use every day actually contain horrible carcinogens" has been widely forwarded. The article points out that ultraviolet radiation of energy-saving lamps can lead to skin cancer, and mercury in energy-saving lamps can cause death, which will release a variety of carcinogens after being electrified.

　　Truth: Qualified products will not endanger health.

　　Zhou Taiming, a consultant to the Expert Working Committee of China Lighting Society and a professor at Fudan University, said that as long as it is a qualified energy-saving lamp, it will control the ultraviolet radiation within a safe range and will not cause harm to the human body. The ultraviolet power of the 15-watt energy-saving lamp is only 0.09 watt, and the long-wave ultraviolet rays in the energy-saving lamp will not penetrate the dermis of the human body.

　　Li Zili, director of the lighting room of Guangdong Institute of Product Quality Supervision and Inspection, pointed out that there are only a few milligrams of mercury in an energy-saving lamp, and it is sealed in the lamp. Even if the lamp is broken, hundreds of lamps will be broken at the same time, and all of them will be inhaled by one person, which may cause harm to people, but in reality, the probability of such a thing is extremely low.

1905 movie network news The Oscar-winning film The Farewell will be released nationwide on November 22nd. The film won the "Audience’s Favorite Film" award as soon as it appeared at Sundance Film Festival at the beginning of this year. This "2019 North American Dark Horse of the Year" has been officially opened for pre-sale on major ticketing platforms and will be shown nationwide this week (November 16 and November 17).

Today (November 13th), the film released a set of stills with the theme of "National Grandma". In the film, Teacher Zhao Shuzhen plays the role of grandma as the bond of the extended family. She is not only kind, loving life, but also very cute and funny. She is full of pouting and singing games, and the image of a lovely and amiable "National Grandma" is ready to come. This role is not only popular in Europe and America, but also shouted "This is my grandmother" by domestic audiences.

Zhao Shuzhen portrays the classic national grandmother. Audience: "This is my grandmother."

The movie The Farewell tells the story of a Chinese family who rounded up a lie with a wedding banquet in order to accompany her grandmother with cancer. Zhao Shuzhen, who plays grandma in the movie, is not only a grandmother in her life, but also creates many grandma images on the screen, such as Mrs. Wang in Do You Know? The grandmother she created in the film The Farewell is not only kind and kind, but also very cute and funny: whether playing games with her family at the dinner table or acting like a spoiled brat in front of Billie, the image of a lovely and amiable "national grandmother" is coming to the fore.

Many viewers who saw the film at the Shanghai Film Festival said: Grandma not only has the traditional simple and kind side of the old lady China, but also has the lovely and childlike side inadvertently revealed. After watching it, I remembered that my grandmother used to make me laugh when I was a child, and I wanted to say "This is my grandmother" in a trance. I believe that after the film is released, the screen image of this classic "national grandmother" will be more deeply rooted in the hearts of the people.

The film The Farewell has caused quite a stir among domestic movie fans since it was announced on November 22nd, and many viewers listed it as one of the annual must-see films.

National grandma is hot. European and American directors: authenticity is the source of audience love

The Farewell is the second feature film of Chinese director Wang Ziyi, which makes her one of the most noteworthy directors of Variety magazine in 2019. At the beginning of this year, once the film was unveiled at Sundance Film Festival, it won the "Audience’s Favorite Film" award and was nominated for the Best Drama in Sundance Jury Award, which was known as "2019 North America’s Dark Horse of the Year".

Not long ago, he was nominated for the Gotham Independent Film Award for Best Film, Best Screenplay and Best Actress. In the film, the role of grandma played by teacher Zhao Shuzhen was well received in Europe and America. Many foreign audiences said: This grandma is so cute that I really want to have a grandmother with Billie.

The recognition of the role of grandma by audiences at home and abroad is inseparable from the shaping of the role by actors and the setting of the role by directors. When talking about actor selection and role-building, director Wang Ziyi said: "When I saw Teacher Zhao, I knew at once that she was that person. At the end of the shoot, she was a little reluctant to leave the role.

I think the audience likes this role because she is real. This is the same as my original intention of looking for authenticity. I try to select people who are very relevant to the roles they play. After discovering this, I really don’t need to do a lot of things. Ms Zhao Shuzhen, who plays grandma, is grandma herself. Awkwafina has a grandmother, China, who is really close. So, put them in a scene, and then obviously there will be’ this is my grandmother’ and’ this is my granddaughter’. "

The film The Farewell is directed by Wang Ziyi, starring Awkwafina, Zhao Shuzhen, Mattei and Lin Xiaojie, and will be released nationwide on November 22nd.

　　Bulletin of Chongqing Health and Health Commission, November 27th 0— At 2400 hours, There are 238 newly confirmed cases in Chongqing (73 in Nan ‘an District, 24 in Yubei District, 18 in Wanzhou District, 12 in Banan District, 12 in Xiushan County, 11 in Jiulongpo District, 10 in Yuzhong District, 8 in Liangping District, 7 in fengjie county, 6 in Beibei District, 6 in Bishan District, 6 in Yunyang County, 5 in Kaizhou District, 4 in Shapingba District and 4 in jiangjin district). 2 cases in Hechuan District, 2 cases in Yongchuan District, 2 cases in Nanchuan District, 2 cases in Tongnan District, 2 cases in Wulong District, 2 cases in Dianjiang County, 2 cases in Youyang County, 1 case in Changshou District, 1 case in Qijiang District, and 1 case in Pengshui County), among which 73 cases were previously asymptomatic infected and turned into confirmed cases, 156 cases were found in isolation control personnel and 6 cases were found in nucleic acid detection of key personnel.

　　There were 9447 new asymptomatic local infections (1903 cases in Yubei District, 1859 cases in Yuzhong District, 1421 cases in Jiangbei District, 1397 cases in Jiulongpo District, 965 cases in Nan ‘an District, 527 cases in Beibei District, 447 cases in Shapingba District, 251 cases in Liangping District, 92 cases in Banan District, 67 cases in Wuxi County, 63 cases in Dianjiang County, 58 cases in Xiushan County, etc. 29 cases in Yunyang County, 25 cases in Wanzhou District, 23 cases in Kaizhou District, 23 cases in Pengshui County, 20 cases in Hechuan District, 14 cases in jiangjin district, 13 cases in Tongliang District, 11 cases in Rongchang District, 8 cases in Wansheng Economic Development Zone, 7 cases in Dazu District, 7 cases in Youyang County, 5 cases in Tongnan District, 5 cases in Chengkou County, 4 cases in Yongchuan District, 4 cases in fengjie county, 3 cases in Changshou District, and 4 cases in. 9070 cases were found in isolated control personnel, 231 cases were found in nucleic acid detection of key personnel, 123 cases were found in regional nucleic acid detection, and 23 cases were found in expanded nucleic acid detection.

　　213 local confirmed cases were cured (53 in Yubei District, 24 in Shapingba District, 14 in Banan District, 14 in Dianjiang County, 12 in Jiulongpo District, 11 in Jiangbei District, 8 in Kaizhou District, 8 in Wuxi County, 7 in Hechuan District, 6 in Beibei District, 6 in Liangping District, 5 in Yuzhong District, 5 in dadukou district, 5 in Nan ‘an District and 4 in Wanzhou District). 2 cases in Wulong District, 2 cases in fengjie county, 2 cases in Wushan County, 2 cases in Youyang County, 2 cases in Pengshui County, 1 case in Changshou District, 1 case in jiangjin district, 1 case in Yongchuan District, 1 case in Nanchuan District, 1 case in Bishan District and 1 case in Rongchang District), 1607 cases of asymptomatic local infected persons were released from medical observation (249 cases in Yuzhong District, 232 cases in Yubei District, 149 cases in Shapingba District, 138 cases in Jiulongpo District, 136 cases in Nan ‘an District, 121 cases in Wuxi County, 100 cases in Xiushan County, 82 cases in Jiangbei District, 72 cases in Banan District, 54 cases in Liangping District, 49 cases in Wanzhou District, 49 cases in Dianjiang County and 49 cases in dadukou district). Jiangjin district 10 cases, Dazu 9 cases, Tongliang 9 cases, Kaizhou 9 cases, Fuling 6 cases, Wushan 4 cases, Changshou 3 cases, Rongchang 3 cases, Youyang 3 cases, Qianjiang 2 cases, Yongchuan 2 cases, Nanchuan 2 cases, Qijiang 2 cases, Wansheng Economic Development Zone 2 cases, fengjie county 1 case, Pengshui 1 case). By 24: 00 on November 27th, there were 2,368 confirmed cases in Chongqing.There are 75101 cases of asymptomatic infection in China.

　　November 27th 0— At 24: 00, there were no confirmed cases imported from abroad in Chongqing, and 2 asymptomatic infected people were imported from abroad (1 in Laos and 1 in South Korea). One case (Spain) was cured and discharged from hospital, and one case (United Arab Emirates) was released from medical observation of asymptomatic infected people. As of 24: 00 on November 27th, there were 21 confirmed cases imported from abroad and 9 asymptomatic infected persons imported from abroad in Chongqing.

　　The basic situation of newly confirmed local cases and asymptomatic local infected people in Chongqing on November 27th is as follows:

　　I. Yubei District

　　Confirmed cases 1-3 in Yubei District were isolated and controlled personnel in Yubei District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The confirmed case 4-23 in Yubei District is an asymptomatic infected person previously determined in Yubei District, and was diagnosed as a confirmed case (mild) in COVID-19 on November 27th.

　　There are 24 confirmed cases in Yubei District, which are asymptomatic infections previously determined in Yubei District. On November 27th, they were diagnosed as serious cases in COVID-19.

　　Asymptomatic infected person 1-1899 in Yubei District, who was isolated and controlled by Yubei District, was diagnosed as asymptomatic infected person on November 27th.

　　The asymptomatic infected person in Yubei District from 1900 to 1902 was a key person in Yubei District, and was diagnosed as asymptomatic infected person on November 27th.

　　Asymptomatic infected person 1903 in Yubei District was found in regional nucleic acid detection, and was judged as asymptomatic infected person on November 27th.

　　Second, Yuzhong District

　　Case 1 confirmed in Yuzhong District was a quarantine officer in Yuzhong District, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Case 2 confirmed in Yuzhong District, a key person in Yuzhong District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　The confirmed case 3-7 in Yuzhong District is an asymptomatic infected person previously determined in Yuzhong District, and was diagnosed as a confirmed case (mild) in COVID-19 on November 27th.

　　The confirmed case 8-10 in Yuzhong District is an asymptomatic infected person previously determined in Yuzhong District, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　1-1610, an asymptomatic infected person in Yuzhong District, was isolated and controlled by Yuzhong District, and was diagnosed as asymptomatic infected person on November 27th.

　　The asymptomatic infected person in Yuzhong District, 1611-1751, is a key person in Yuzhong District, and was diagnosed as asymptomatic infected person on November 27th.

　　The asymptomatic infected person in Yuzhong District, 1752-1859, was found in the regional nucleic acid detection, and was judged as asymptomatic infected person on November 27th.

　　Third, Jiangbei District

　　Confirmed case 1-2 in Jiangbei District, belonging to the isolation and control personnel in Jiangbei District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　The confirmed case 3 in Jiangbei District is an asymptomatic infected person previously determined in Jiangbei District, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　1-1368, an asymptomatic infected person in Jiangbei District, was isolated and controlled in Jiangbei District, and was diagnosed as asymptomatic infected person on November 27th.

　　Asymptomatic infected persons in Jiangbei District, 1369-1414, are key personnel in Jiangbei District, and were diagnosed as asymptomatic infected persons on November 27th.

　　Asymptomatic infected persons in Jiangbei District, 1415-1421, were found in regional nucleic acid detection, and were judged as asymptomatic infected persons on November 27th.

　　Fourth, Jiulongpo District

　　Confirmed cases 1-3 in Jiulongpo District were isolated and controlled personnel in Jiulongpo District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Confirmed case 4 in Jiulongpo District, belonging to the isolation and control personnel in Jiulongpo District, was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　The confirmed case 5-6 in Jiulongpo District is an asymptomatic infected person previously determined in Jiulongpo District, and was diagnosed as a confirmed case (mild) in COVID-19 on November 27th.

　　The confirmed case 7-10 in Jiulongpo District is an asymptomatic infected person previously determined in Jiulongpo District, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　11 confirmed cases in Jiulongpo District were asymptomatic infected persons previously determined in Jiulongpo District, and were diagnosed as serious cases in COVID-19 on November 27th.

　　1-1394, an asymptomatic infected person in Jiulongpo District, was isolated and controlled in Jiulongpo District, and was judged as asymptomatic infected person on November 27th.

　　1395 asymptomatic infected people in Jiulongpo District, a key personnel in Jiulongpo District, were diagnosed as asymptomatic infected people on November 27th.

　　Asymptomatic infected persons in Jiulongpo District, 1396-1397, were found in regional nucleic acid detection, and were judged as asymptomatic infected persons on November 27th.

　　V. Nan ‘an District

　　Confirmed cases 1-73 in Nan ‘an District were isolated and managed by Nan ‘an District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　No.1-938, an asymptomatic infected person in Nan ‘an District, was isolated and controlled by Nan ‘an District, and was judged as asymptomatic infected person on November 27th.

　　939-960, an asymptomatic infected person in Nan ‘an District, is a key person in Nan ‘an District, and was diagnosed as asymptomatic infected person on November 27th.

　　Asymptomatic infected person 961-965 in Nan ‘an District was found in regional nucleic acid detection, and was judged as asymptomatic infected person on November 27th.

　　Sixth, Beibei District

　　Confirmed cases 1-5 in Beibei District were isolated and controlled personnel in Beibei District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The confirmed case 6 in Beibei District is an asymptomatic infected person previously determined in Beibei District, and was diagnosed as a confirmed case (mild) in COVID-19 on November 27th.

　　1-527, an asymptomatic infected person in Beibei District, was isolated and controlled by Beibei District, and was judged as asymptomatic infected person on November 27th.

　　VII. Shapingba District

　　Confirmed cases 1-3 in Shapingba District were isolated and controlled personnel in Shapingba District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Confirmed case 4 in Shapingba District is an asymptomatic infected person previously determined in Shapingba District, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　No.1-447, an asymptomatic infected person in Shapingba District, was isolated and controlled by Shapingba District, and was judged as asymptomatic infected person on November 27th.

　　Eight, Liangping District

　　Confirmed cases 1-8 in Liangping District were isolated and controlled personnel in Liangping District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　No.1-239, an asymptomatic infected person in Liangping District, was isolated and controlled by Liangping District, and was judged as asymptomatic infected person on November 27th.

　　No.240-248 asymptomatic infected persons in Liangping District are key personnel in Liangping District, and were judged as asymptomatic infected persons on November 27th.

　　The asymptomatic infected person 249-251 in Liangping District was found in the expanded nucleic acid detection, and was judged as asymptomatic infected person on November 27th.

　　Nine, Banan District

　　Confirmed cases 1-11 in Banan District were isolated and managed by people in Banan District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The 12 confirmed cases in Banan District were asymptomatic infections previously determined in Banan District, and were diagnosed as COVID-19 confirmed cases (mild cases) on November 27th.

　　Asymptomatic infected person 1-92 in Banan District, the isolation and control personnel in Banan District, was diagnosed as asymptomatic infected person on November 27th.

　　X. Xiushan County

　　Xiushan County confirmed case 1, a person found in expanded nucleic acid detection, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Xiushan county confirmed cases 2-12, which were asymptomatic infections previously determined in Xiushan county, were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　No.1-54 asymptomatic infected person in Xiushan County, who is the isolation and control personnel in Xiushan County, was judged as asymptomatic infected person on November 27th.

　　55-58 asymptomatic infected people in Xiushan County were found in the expanded nucleic acid detection, and were judged as asymptomatic infected people on November 27th.

　　XI. Wuxi County

　　Asymptomatic infected person 1-67 in Wuxi County, who is the isolation and control personnel in Wuxi County, was judged as asymptomatic infected person on November 27th.

　　Twelve, Dianjiang County

　　The confirmed case 1-2 in Dianjiang County is an asymptomatic infected person previously determined in Dianjiang County, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　1-61, an asymptomatic infected person in Dianjiang County, was isolated and controlled by Dianjiang County, and was judged as asymptomatic infected person on November 27th.

　　The asymptomatic infected person 62-63 in Dianjiang County was found in the expanded nucleic acid detection, and was judged as asymptomatic infected person on November 27th.

　　XIII. Bishan District

　　Cases 1-3 confirmed in Bishan District were isolated and managed by Bishan District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Confirmed case 4 in Bishan District, a key person in Bishan District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　The 5 confirmed cases in Bishan District were found in expanded nucleic acid detection, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Case 6 confirmed in Bishan District is an asymptomatic infected person previously determined in Bishan District, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected person 1-31 in Bishan District, who is the isolation and control personnel in Bishan District, was judged as asymptomatic infected person on November 27th.

　　There are 32 asymptomatic infected people in Bishan District, who are key personnel in Bishan District. They were diagnosed as asymptomatic infected people on November 27th.

　　33-38 asymptomatic infected persons in Bishan District were found in the expanded nucleic acid detection, and were judged as asymptomatic infected persons on November 27th.

　　XIV. Wanzhou District

　　Cases 1-7 confirmed in Wanzhou District were isolated and managed by Wanzhou District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The confirmed case 8-12 in Wanzhou District is an asymptomatic infected person previously determined in Wanzhou District, and was diagnosed as a confirmed case (mild) in COVID-19 on November 27th.

　　The confirmed case 13-18 in Wanzhou District is an asymptomatic infected person previously determined in Wanzhou District, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　No.1-25 asymptomatic infected persons in Wanzhou District, who are isolation and control personnel in Wanzhou District, were judged as asymptomatic infected persons on November 27th.

　　15. Fuling District

　　No.1-38 asymptomatic infected person in Fuling District, who is the isolation and control personnel in Fuling District, was judged as asymptomatic infected person on November 27th.

　　Sixteen, Qianjiang District

　　No.1-37 asymptomatic infected persons in Qianjiang District, who were isolated and controlled by Qianjiang District, were diagnosed as asymptomatic infected persons on November 27th.

　　17. dadukou district

　　Dadukou district confirmed case 1-2, a quarantine officer in dadukou district, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Dadukou district asymptomatic infected person 1-34, a quarantine officer in dadukou district, was diagnosed as asymptomatic infected person on November 27th.

　　Eighteen, Zhongxian County

　　Asymptomatic infected person 1-36 in Zhongxian County, who was isolated and controlled by Zhongxian County, was judged as asymptomatic infected person on November 27th.

　　XIX. Yunyang County

　　Confirmed cases 1-5 in Yunyang County were asymptomatic infected persons previously determined in Yunyang County, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The confirmed case 6 in Yunyang County is an asymptomatic infected person previously determined in Yunyang County, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　Asymptomatic infected person 1-29 in Yunyang County, who is the isolation and control personnel in Yunyang County, was judged as asymptomatic infected person on November 27th.

　　Twenty, Kaizhou District

　　Confirmed cases 1-3 in Kaizhou District were isolated and controlled personnel in Kaizhou District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　The confirmed case 4 in Kaizhou District was found in the expanded nucleic acid detection, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　The confirmed case 5 in Kaizhou District is an asymptomatic infected person previously determined in Kaizhou District, and was diagnosed as a confirmed case (common type) in COVID-19 on November 27th.

　　Asymptomatic infected persons 1-15 in Kaizhou District were isolated and controlled in Kaizhou District, and were judged as asymptomatic infected persons on November 27th.

　　There are 16 asymptomatic infected people in Kaizhou District, which are key personnel in Kaizhou District. They were diagnosed as asymptomatic infected people on November 27th.

　　Asymptomatic infected person 17-23 in Kaizhou District, who was found in expanded nucleic acid detection, was diagnosed as asymptomatic infected person on November 27th.

　　Twenty-one, Pengshui County

　　Confirmed case 1 in Pengshui County, a quarantine officer in Pengshui County, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected person 1-23 in Pengshui County, who is the isolation and control personnel in Pengshui County, was judged as asymptomatic infected person on November 27th.

　　22. Hechuan District

　　Confirmed cases 1-2 in Hechuan District were isolated and controlled personnel in Hechuan District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　1-20 asymptomatic infected persons in Hechuan District, who are isolated and controlled personnel in Hechuan District, were judged as asymptomatic infected persons on November 27th.

　　23. jiangjin district

　　Jiangjin district confirmed cases 1-4, who were isolated and controlled by jiangjin district, were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Jiangjin district asymptomatic infected persons 1-14, who are isolated and controlled by jiangjin district, were diagnosed as asymptomatic infected persons on November 27th.

　　24. Rongchang District

　　Cases 1-3 confirmed in Rongchang District were isolated and managed by Rongchang District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected person 1-11 in Rongchang District, the isolation and control personnel in Rongchang District, was judged as asymptomatic infected person on November 27th.

　　25. Tongliang District

　　Asymptomatic infected persons 1-13 in Tongliang District were isolated and controlled personnel in Tongliang District, and were judged as asymptomatic infected persons on November 27th.

　　XXVI. fengjie county

　　Fengjie county confirmed cases 1-7, who were isolated and controlled by fengjie county, were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected person 1-3 in fengjie county, a quarantine officer in fengjie county, was diagnosed as asymptomatic infected person on November 27th.

　　Fengjie county asymptomatic infected person 4, who was found in expanded nucleic acid detection, was diagnosed as asymptomatic infected person on November 27th.

　　27. Wansheng Economic Development Zone

　　Cases 1-3 confirmed in Wansheng Economic Development Zone were isolated and managed by Wansheng Economic Development Zone, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected persons 1-8 in Wansheng Economic Development Zone were isolated and controlled by Wansheng Economic Development Zone, and were judged as asymptomatic infected persons on November 27th.

　　28. Chengkou County

　　Confirmed cases 1-4 in Chengkou County were isolated and managed by Chengkou County, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected persons 1-5 in Chengkou County were isolated and controlled by Chengkou County, and were judged as asymptomatic infected persons on November 27th.

　　Twenty-nine, Youyang County

　　Confirmed case 1 in Youyang County, a quarantine officer in Youyang County, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Confirmed case 2 in Youyang County, a key personnel in Youyang County, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected persons 1-7 in Youyang County were isolated and controlled by Youyang County, and were judged as asymptomatic infected persons on November 27th.

　　Thirty, Dazu District

　　Asymptomatic infected persons 1-5 in Dazu district were isolated and controlled personnel in Dazu district, and were judged as asymptomatic infected persons on November 27th.

　　6-7 asymptomatic infected persons in Dazu district are key personnel in Dazu district, and were judged as asymptomatic infected persons on November 27th.

　　Thirty-one, Tongnan District

　　Confirmed case 1 in Tongnan District, a quarantine officer in Tongnan District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　The confirmed case 2 in Tongnan District is an asymptomatic infected person previously determined in Tongnan District, and was diagnosed as a confirmed case (severe case) in COVID-19 on November 27th.

　　Asymptomatic infected persons 1-5 in Tongnan District are isolated and controlled personnel in Tongnan District, and were judged as asymptomatic infected persons on November 27th.

　　Thirty-two, Yongchuan District

　　Cases 1-2 confirmed in Yongchuan District are key personnel in Yongchuan District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected persons 1-3 in Yongchuan District were isolated and controlled personnel in Yongchuan District, and were judged as asymptomatic infected persons on November 27th.

　　No.4 asymptomatic infected person in Yongchuan District, a key person in Yongchuan District, was diagnosed as asymptomatic infected person on November 27th.

　　33. Nanchuan District

　　Confirmed cases 1-2 in Nanchuan District were isolated and managed by Nanchuan District, and were diagnosed as COVID-19 confirmed cases (light cases) on November 27th.

　　Asymptomatic infected person 1-3 in Nanchuan District, who is the isolation and control personnel in Nanchuan District, was judged as asymptomatic infected person on November 27th.

　　Thirty-four, longevity area

　　Case 1 confirmed in Changshou District, a quarantine officer in Changshou District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected persons 1-3 in Changshou District are key personnel in Changshou District, and were judged as asymptomatic infected persons on November 27th.

　　Thirty-five, Qijiang District

　　Confirmed case 1 in Qijiang District, a quarantine officer in Qijiang District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected persons 1-3 in Qijiang District were isolated and controlled in Qijiang District, and were judged as asymptomatic infected persons on November 27th.

　　Thirty-six, Wulong District

　　The confirmed case 1 in Wulong District was a quarantine officer in Wulong District, and was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Case 2 confirmed in Wulong District, a key person in Wulong District, was diagnosed as a confirmed case (light) in COVID-19 on November 27th.

　　Asymptomatic infected person 1-2 in Wulong District, who is the isolation and control personnel in Wulong District, was judged as asymptomatic infected person on November 27th.

　　37. Wushan County

　　Asymptomatic infected persons 1-3 in Wushan County are isolated and controlled personnel in Wushan County, and were judged as asymptomatic infected persons on November 27th.

　　38. Fengdu County

　　Asymptomatic infected person 1 in Fengdu County, a key person in Fengdu County, was diagnosed as asymptomatic infected person on November 27th.

　　Thirty-nine, Shizhu County

　　No.1 asymptomatic infected person in Shizhu County, who is the isolation and control personnel in Shizhu County, was diagnosed as asymptomatic infected person on November 27th.

County, District People’s governments, municipal commissions and bureaus, and municipal directly affiliated units:

"Lianyungang coastal waters pollutant reduction and water quality improvement three-year action plan" has been approved by the municipal government and is hereby issued to you, please implement it carefully.

　 　 　 　 　 　 　 Lianyungang Municipal People’s Government Office

　 　 　 　 　 　 　 　March 24, 2021

(This piece is publicly released)

Pollutant reduction in Lianyungang coastal watersAnd water quality improvement.

In order to strengthen the construction of ecological civilization and the protection of marine ecological environment in our city, control the pollution discharge in coastal waters, and continuously improve the water quality and marine ecological environment in coastal waters, this plan is formulated according to the Law of the People’s Republic of China on the Protection of Marine Environment, the Regulations on the Protection of Marine Environment in Jiangsu Province and other laws and regulations, in accordance with the requirements of the Three-year Action Plan for Pollutant Reduction and Water Quality Improvement in Coastal Waters in Jiangsu Province, and in combination with the actual work in our city.

I. General requirements

(1) Guiding ideology. Adhere to the guidance of Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era, thoroughly implement the spirit of the 19th National Congress of the Communist Party of China and the 2nd, 3rd, 4th and 5th Plenary Sessions of the 19th Central Committee, conscientiously implement the important instructions of the General Secretary of the Supreme Leader on Jiangsu’s work, implement the new development concept, focus on improving the quality of marine environment, and aim at building a "beautiful bay", strictly control the total amount of land-based pollutants discharged into the sea, promote the comprehensive management of the ecological environment in coastal waters and the construction of pollution prevention and control projects, and ensure that the quality of marine ecological environment in our city is stable and good.

(2) Basic principles

-Goal-oriented and quantitative reduction. By means of "increasing the pollutant discharge of new (renovated or expanded) construction projects", combining stock reduction with incremental control, and combining land pollution reduction with sea pollution reduction, we will guide coastal areas to implement pollution control and ecological restoration projects in coastal waters and promote the stable improvement of environmental quality in coastal waters.

-scientific planning and overall planning of land and sea. Comprehensive consideration should be given to the prevention and control of pollution in coastal waters and rivers entering the sea, and the land pollution reduction work should be fully connected to realize the integrated management of land and sea.

-act according to local conditions and treat both the symptoms and root causes. Taking solving the current outstanding environmental problems as the starting point, taking into account the long-term marine ecological safety and health, we will take effective measures to combine pollution control with ecological restoration, policy support with institutional innovation, and form a big pattern of joint management.

(3) Scope of application and main objectives. Scope of application: Guanyun County, guannan county, Ganyu District, Lianyun District and Xuwei New District. Main objectives: establish a "list-type" pollutant reduction mechanism, adopt measures such as comprehensive management of coastal waters and construction of pollution prevention projects according to local conditions, and continuously reduce the total amount of pollutants entering the sea. From 2021 to 2023, the total amount of chemical oxygen demand, total nitrogen and total phosphorus in Guanyun County will be reduced by 639 tons/year, 187 tons/year and 21 tons/year respectively. The total chemical oxygen demand, total nitrogen and total phosphorus in guannan county were reduced by 541 tons/year, 159 tons/year and 15 tons/year, respectively, while those in Ganyu District were reduced by 665 tons/year, 195 tons/year and 19 tons/year, while those in Lianyun District were reduced by 44 tons/year and 44 tons/year respectively.

Second, promote green development and optimize the layout of coastal industries

(four) strict pollution discharge requirements for coastal industrial transfer projects. Coastal transfer industries should strictly implement the emission standards of their industries, and relevant counties (functional sectors) should actively support the upgrading of environmental protection facilities of industrial transfer projects. Encourage new coastal transfer projects to implement measures such as ecological purification of tail water to reduce the impact of pollutant discharge on the marine environment. (The Municipal Bureau of Ecology and Environment takes the lead, with the cooperation of the Municipal Development and Reform Commission, the Bureau of Industry and Information Technology, the Bureau of Natural Resources, the Housing and Construction Bureau and the Water Conservancy Bureau, and the people’s governments of Guanyun County, guannan county, Ganyu District and Lianyun District, and the Xuwei New District Management Committee is responsible for the implementation. The following must be implemented by the people’s governments of coastal counties (districts) and the Xuwei New District Management Committee, and will not be listed)

(5) Improve the environmental access threshold for sea-related projects. Strictly implement the relevant provisions of industrial restructuring, formulate and implement the annual elimination plan for backward production capacity, and intensify the elimination of backward production capacity in key industries such as steel. (Led by the Municipal Bureau of Industry and Information Technology, coordinated by the Municipal Development and Reform Commission and the Bureau of Ecological Environment)

Strictly implement the pollutant discharge permit system and implement the strictest water resources management system. The environmental impact assessment of new (modified, expanded) direct sea discharge projects follows the principle of "one increase and one decrease" to realize the equivalent replacement or reduction replacement of pollutants in the industry. (Led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Development and Reform Commission and the Bureau of Industry and Information Technology)

It is forbidden to build new chemical pulp and paper making, chemical industry, printing and dyeing, tanning, electroplating, brewing, oil refining, beach breaking and other industrial production projects that seriously pollute the marine environment in coastal land areas. Actively promote the construction of reclaimed water reuse projects in industrial enterprises. (Led by the Municipal Development and Reform Commission and the Bureau of Ecology and Environment, and coordinated by the Municipal Bureau of Industry and Information Technology)

Third, adhere to precise management and strengthen the prevention and control of water pollution in coastal areas

(6) Strengthening the prevention and control of industrial pollution in coastal areas. Accelerate the construction of sewage treatment plants in coastal industrial parks, and encourage the implementation of separation of clean water, rain and sewage for enterprises in industrial parks. Strict enterprise wastewater access standards to achieve classified monitoring and quality treatment of industrial wastewater and domestic sewage. Promote the construction of "smart water", accelerate the integrated construction and operation of sewage treatment plants and sewage pipe networks, and improve the management level of factories and networks. Strictly implement the requirements of documents such as Jiangsu Chemical Industry Safety and Environmental Protection Improvement Plan (Su Ban [2019] No.96) and Jiangsu Chemical Industry Park (Concentrated Area) Environmental Treatment Project Implementation Opinions (Su Zhengban Fa [2019] No.15), and all chemical wastewater should be "separated from sewage and rain", adopting "one enterprise, one pipe, and clear management (one pipe) The park should support the construction of professional sewage treatment plants, and strictly control the access of non-chemical sewage outside the park. In principle, sewage treatment plants need to set up advanced oxidation and other enhanced treatment processes to improve the removal efficiency of refractory toxic and harmful pollutants. Before the end of 2021, on-line monitoring system and automatic discharge valve must be installed at the discharge outlets of rainwater and clean water in chemical enterprises, and rainwater and clean water can be discharged only after monitoring reaches the standard. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Development and Reform Commission, the Bureau of Industry and Information Technology, and the Housing and Construction Bureau)

(seven) to speed up the prevention and control of domestic pollution in coastal areas. Improve the urban and rural sewage collection pipe network in coastal areas. Promote the investigation of the coverage of pipe network construction in coastal counties (functional plates). For areas where the urban sewage pipe network coverage is not in place or blank, before the end of 2021, it is necessary to formulate a drainage pipe network construction plan and organize its implementation to eliminate the phenomenon of direct sewage discharge. Standardize drainage behavior, promote the transformation of urban rain and sewage diversion, improve the coverage of urban rain and sewage diversion pipe network, and improve the collection and disposal capacity of urban and rural domestic sewage. (led by the Municipal Housing and Construction Bureau, coordinated by the Municipal Development and Reform Commission, the Water Conservancy Bureau and the Ecological Environment Bureau)

Vigorously promote urban sewage treatment in coastal areas to improve quality and efficiency. Coordinate the construction of regional sewage treatment capacity, and build decentralized sewage treatment facilities in areas where the pipe network is difficult to reach the designated position in a short period of time, so as to realize the matching between the total sewage treatment capacity and the regional sewage output as soon as possible. For sewage treatment plants with low influent concentration, a system investigation and remediation plan of "one plant, one policy" shall be formulated. Promote the recycling of urban sewage, speed up the construction of reclaimed water utilization facilities and recycling pipelines, and purify domestic sewage by reclaimed water process, and then reuse it for industrial production, municipal miscellaneous use and landscape environment after reaching the available water quality standards. According to local conditions, the purification and restoration of natural wetlands or constructed wetlands in the tail water of urban sewage centralized treatment plants will be implemented to further reduce the impact of pollutants such as nitrogen and phosphorus on water bodies. (led by the Municipal Housing and Construction Bureau, coordinated by the Municipal Development and Reform Commission and the Ecological Environment Bureau)

Improve rural pollution control capacity. Accelerate the construction of rural sewage treatment facilities, implement decentralized sewage treatment facilities, improve the collection and treatment rate of rural domestic sewage, and achieve full coverage of sewage treatment facilities in administrative villages before the end of 2023. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Development and Reform Commission and the Housing and Construction Bureau)

Strengthen the infrastructure construction related to the rural domestic waste collection system, and realize the orderly collection and disposal of rural domestic waste. (led by the Municipal Urban Management Bureau, coordinated by the Municipal Development and Reform Commission, the Housing and Construction Bureau and the Ecological Environment Bureau)

(8) Strengthening the control of agricultural pollution in coastal areas. Comprehensively promote agricultural cleaner production. Implement control measures such as blocking the process of farmland non-point source pollution. Establish a contiguous green agricultural pollution control zone, continue to promote the zero growth of pesticide and fertilizer use, implement soil testing and formula fertilization, promote the reduction of pesticide use, achieve a reduction of more than 3% by the end of 2023, and promote precision application and reduction control technology. In key water source protection areas, national and provincial examination sections, major rivers entering the sea, environmentally sensitive basins and large and medium-sized irrigation areas, interception, purification and reuse facilities should be configured to purify farmland drainage and surface runoff. (led by the Municipal Bureau of Agriculture and Rural Affairs, coordinated by the Municipal Water Conservancy Bureau and the Bureau of Ecological Environment)

Scientifically optimize the layout of mariculture in coastal waters and strictly control the scale of regional aquaculture. Promote the implementation of mudflat planning in aquaculture waters. Before the end of 2021, formulate municipal-level aquaculture planning and scientifically delimit "no-breeding areas, limited-breeding areas and aquaculture areas". Strengthen the management of aquaculture production, standardize and orderly exit aquaculture in "no-breeding areas". Strictly implement the discharge standard of pond culture tail water, and popularize the discharge technology of seawater pond culture tail water that meets the standard. Strengthen the construction of coastal fishery infrastructure. Before the end of 2021, the main aquaculture producing counties (functional plates) will complete the preparation of ecological pond transformation plan, and before the end of 2023, the ecological pond transformation will be completed by more than 50,000 mu. Strengthen healthy aquaculture, scientifically regulate aquaculture density, promote excellent varieties, ecological healthy aquaculture technologies and models, and improve the level of green development of fisheries. (led by the Municipal Bureau of Agriculture and Rural Affairs, coordinated by the Municipal Bureau of Natural Resources, the Water Conservancy Bureau and the Bureau of Ecological Environment)

Effectively strengthen the pollution control of livestock and poultry breeding. In accordance with the principle of "whoever delimits shall manage", the management of livestock and poultry breeding areas shall be strictly enforced, and the pollution treatment level of livestock and poultry farms shall be improved. New construction, renovation and expansion of large-scale livestock and poultry farms (communities) should implement rain and sewage diversion and waste water resource utilization. Encourage coastal areas to build centralized collection and disposal centers for livestock and poultry breeding pollutants in densely populated areas. In accordance with the principle of matching planting and breeding, we will encourage and guide farms to support waste disposal land, promote ecological and healthy breeding, and cultivate a number of production bases that combine planting and breeding and develop in an ecological cycle. (led by the Municipal Bureau of Agriculture and Rural Affairs, coordinated by the Municipal Bureau of Natural Resources and the Bureau of Ecological Environment)

(nine) to promote the prevention and control of pollution in ships, ports and docks. Strengthen the prevention and control of pollutants from ships, and no ship or related operations may illegally discharge pollutants, wastes, ballast water, ship garbage and other toxic substances into the sea. We will promote the use of green shore power when ships dock, strictly implement the relevant requirements of emission control zones and global sulfur restrictions, and reduce pollutant emissions. Strengthen the capacity building of ship sewage collection and treatment, establish a sound wastewater collection and treatment system, and newly built ships should be equipped with recognized domestic sewage treatment devices or sewage collection cabinets that meet the requirements. (Led by the Municipal Transportation Bureau and Lianyungang Maritime Safety Administration, and coordinated by the Municipal Bureau of Ecology and Environment)

Establish and improve the pollutant receiving and treatment system for ports and docks of navigable rivers in coastal waters and coastal areas. Ports, docks and ship repair plants should be equipped with pollutant receiving facilities that are suitable for their types of loading and unloading goods, throughput capacity or ship building capacity, improve the regional sewage pipe network and garbage transfer service system, and improve the receiving and disposal capacity of oily wastewater and chemical tank washing water. (Led by the Municipal Transportation Bureau and Lianyungang Maritime Safety Administration, and coordinated by the Municipal Bureau of Ecology and Environment)

(ten) to promote the pilot construction of the "green island" project in coastal areas. Accelerate the pilot construction of industrial green islands, agricultural green islands and service green islands in relevant counties and districts, and improve the storage rate of green island projects. Through government participation and diversified investment, supporting the construction of environmental protection public infrastructure with coastal characteristics that can be shared by multiple market players will realize the unified collection, centralized treatment and stable discharge of pollutants by small and medium-sized industrial enterprises, livestock and poultry farmers and aquaculture farmers. (led by the Municipal Bureau of Ecology and Environment and the Finance Bureau, and coordinated by the Municipal Development and Reform Commission, the Bureau of Industry and Information Technology, the Bureau of Agriculture and Rural Affairs, and the Transportation Bureau)

Fourth, deepen the overall planning of land and sea, and promote the systematic management of rivers entering the sea

(eleven) to carry out comprehensive improvement of rivers into the sea. Adhere to the "land and sea planning, river and sea consideration" and strictly control the total amount of sewage discharged into the sea. We will comprehensively improve the water environment of rivers entering the sea, and carry out measures such as investigation and rectification of sewage outlets entering the river, pollution control and interception, ecological restoration of rivers, and construction of ecological buffer zones to ensure the stable water quality of rivers entering the sea. Optimize the dispatching of dams and dams, implement ecological dredging projects, dredge the polluted sediment in rivers, treat and dispose the dredged sediment safely, and reduce the discharge of sediment pollutants. Before the end of 2021, comprehensively establish a drainage registration system for rivers and dams entering the sea. (led by the Municipal Water Conservancy Bureau and the Bureau of Ecology and Environment, and coordinated by the Municipal Bureau of Natural Resources and the Bureau of Agriculture and Rural Affairs)

(twelve) to promote the investigation and rectification of the discharge port into the sea. According to the filing situation of sewage outlets, the environmental quality discharged into the water body and the daily management requirements, for the sewage outlets that have been investigated and confirmed, a "one-bite, one-policy" source remediation work plan is put forward, and classified remediation is carried out according to the principle of "banning a batch, rectifying a batch and standardizing a batch". Refine and decompose the objectives and tasks of remediation, and promote the monitoring and traceability of sewage outlets into the sea and standardize the remediation work. Nature reserves, important fishery waters, coastal scenic spots and other areas that need special protection shall not build new sewage outlets; In areas where conditions permit, sewage outlets should be set in the deep sea and discharged offshore. In-depth monitoring of water quality and quantity of sewage outfalls into the sea will be carried out. On the basis of investigation and monitoring, traceability analysis of sewage outfalls into the sea will be carried out to find out the source of sewage. Before the end of 2021, the monitoring and traceability of sewage outfalls into the sea in the whole city will be completed. Implement the sewage outfall remediation project, and reduce pollutants into the sea by improving the discharge standard of direct wastewater, plugging illegal sewage outfalls, intercepting sewage pipes and other measures. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Bureau of Natural Resources, the Water Conservancy Bureau, the Agriculture and Rural Bureau, the Housing and Construction Bureau and the Transportation Bureau)

Five, build a beautiful bay, repair the coastal ecosystem.

(thirteen) to promote the construction of beautiful bay. In-depth development of coastal greening, ecological corridor construction, implementation of water pollution control, comprehensive environmental improvement, ecological restoration and reconstruction, biological resources conservation and landscape improvement and other measures to promote the comprehensive management of beautiful bays. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Development and Reform Commission, the Bureau of Natural Resources, the Bureau of Agriculture and Rural Affairs, and the Water Conservancy Bureau)

In accordance with the principle of territorial management, we will promote the supervision of marine and beach garbage within our jurisdiction to create a clean beach sea surface. (led by the Municipal Urban Management Bureau and the Agriculture and Rural Affairs Bureau, and coordinated by the Municipal Natural Resources Bureau, the Water Conservancy Bureau, the Ecological Environment Bureau and the Wenguang Tourism Bureau)

Strictly delimit the ecological buffer zone, standardize the planting and breeding behavior in the buffer zone, and gradually realize returning the sea to the scenery and the sea to the people. Establish a benign and orderly development model between wetlands and cities, standardize eco-tourism activities in coastal nature reserves, and create a number of bay landscape belts with beautiful ecology, livable and suitable for traveling. (led by the Municipal Bureau of Ecology and Environment and the Bureau of Natural Resources, and coordinated by the Municipal Housing and Construction Bureau, the Water Conservancy Bureau and the Agriculture and Rural Bureau)

(fourteen) to strengthen the restoration and protection of coastal wetlands. Strengthen the protection of coastal wetlands, take measures such as wetland enclosure protection, ecological water replenishment, restoration and reconstruction of biological habitats, and improve the ecological quality and ecological function of coastal wetlands. Implement coastal wetland ecological protection and restoration projects, and implement ecological restoration and risk prevention measures for key sea areas and coastal reclamation, tunnels, ports and docks, and sea areas near Lingang Industrial Park; Implement the proliferation and release of aquatic organisms and strengthen the protection of important aquatic organisms in "three fields and one channel" (spawning ground, feeding ground, wintering ground and migration channel). Strictly implement the relevant provisions of the Notice of the State Council on Strengthening the Protection of Coastal Wetlands and Strictly Controlling Reclamation (Guo Fa [2018] No.24), implement the strictest control over reclamation and shoreline development, and make overall arrangements for marine space utilization activities. Except for major national strategic projects, the approval of new reclamation projects will be completely stopped. (led by the Municipal Bureau of Natural Resources and Agriculture and Rural Affairs, and coordinated by the Municipal Bureau of Ecology and Environment and the Transportation Bureau)

(fifteen) the protection of estuaries and bays ecosystem. We will carry out the restoration of degraded wetlands in important estuaries, gradually implement the construction of ecological wetlands in estuaries and bays, and accelerate the restoration and construction of estuaries and wetlands in major rivers entering the sea. At the estuaries of important rivers, ecological buffer zones should be constructed by building ecological shorelines, constructing shoal wetlands, returning fishing (fields) to moisture, and planting pollution-resistant plants to improve the ecological environment carrying capacity. (The Municipal Bureau of Natural Resources and the Water Conservancy Bureau take the lead, and the Municipal Bureau of Ecology and Environment and the Bureau of Agriculture and Rural Affairs cooperate)

Vi. Preventing environmental risks and strengthening capacity building in coastal areas

(sixteen) to strengthen the prevention and control of environmental risks in coastal waters. We will promote the mechanism of investigation and regular inspection of sea-related risk sources. Before the end of 2022, we will compile and complete the emergency plan for sea-related environmental risks, and clarify the regional marine risk factors and major disaster-causing factors. Implement the pollution emergency disposal responsibilities of relevant ports, docks, loading and unloading stations and units and enterprises engaged in ship repair and dismantling, and establish an oil spill emergency joint prevention and control system according to the actual situation of port enterprises. The port will focus on the construction of special oil and chemical terminals, equipped with corresponding emergency prevention facilities and set up emergency teams. (led by Municipal Bureau of Ecology and Environment, Transportation Bureau and Lianyungang Maritime Bureau, with the cooperation of Municipal Bureau of Industry and Information Technology, Emergency Bureau, Natural Resources Bureau and Agriculture and Rural Bureau)

(seventeen) to promote the construction of water environment monitoring capacity in coastal waters. Improve the marine environmental monitoring system at the city and county levels, establish and improve the automatic monitoring system for water environment in coastal waters, build new automatic monitoring stations at key sections of rivers entering the sea and key estuaries, and establish a monitoring and evaluation mechanism for estuaries entering the sea. Strengthen the monitoring of hydrology and water quality in coastal waters, as well as the capacity building of monitoring and early warning of toxic and harmful substances, persistent pollutants and aquatic organisms in the water environment, continue to promote the remote sensing monitoring of Enteromorpha green tide, and prevent risks such as marine ecological invasion and seawater eutrophication. Promote the construction of "smart water environment" in coastal waters and realize the whole process control and intelligent management. (led by the Municipal Bureau of Ecology and Environment and the Bureau of Natural Resources, with the cooperation of the Municipal Development and Reform Commission and the Finance Bureau)

(eighteen) strict early warning and monitoring of direct discharge pollution sources. Focus on the investigation and monitoring of pollution sources discharged directly into the sea, build a sound coastal monitoring and early warning system, establish an early warning platform for environmental supervision of sea-related enterprises before the end of 2022, and actively promote the research on automatic monitoring technology of characteristic pollutants. Encourage coastal key parks, key industries and key enterprises to install online automatic monitoring systems with characteristic pollutant monitoring functions in direct sea discharge projects to meet the requirements of real-time monitoring and timely warning. Strengthen the supervision, monitoring and management of offshore enterprises. Improve the early warning mechanism of environmental management and realize the implementation of all relevant units at different levels. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Bureau of Industry and Information Technology, the Bureau of Natural Resources and the Transportation Bureau)

Seven, strict responsibility implementation, improve the coastal management and control system and mechanism.

(nineteen) innovation of marine environmental management system. Actively participate in the study of local standard system in estuaries and bays and the formulation of seawater quality standards for total nitrogen and total phosphorus, and promote the convergence of surface water and seawater quality evaluation systems. Strictly implement the Opinions on Strengthening the Management of Compensation for the Loss of Marine Living Resources (Lian Zheng Ban Fa [2017] No.155), strengthen the disposal of problems left over from the history of reclamation, establish the concept of paid use of marine environmental resources, and let sea users fulfill their responsibilities for paid use of marine environmental resources, and gradually promote the research on the mechanism of paid use of marine resources. Compensation for marine protection will be made through ecological reconstruction of shallow seabed, comprehensive management of bays, restoration of estuarine habitats, restoration of high-quality shoreline, breeding and release, capacity building of marine ecological environment monitoring, and research on marine ecological environment protection, so as to guide social capital to participate in marine ecological protection construction. Promote the construction of marine garbage cleaning system. (led by the Municipal Bureau of Ecology and Environment, the Bureau of Natural Resources and the Bureau of Agriculture and Rural Affairs, and coordinated by the Municipal Development and Reform Commission, the Finance Bureau and the Urban Management Bureau)

(twenty) to strengthen the organization and coordination and implementation of security. The municipal government makes overall planning, the Municipal Bureau of Ecology and Environment takes the lead, and the Municipal Development and Reform Commission, the Bureau of Industry and Information Technology, the Bureau of Natural Resources, the Housing and Construction Bureau, the Transportation Bureau, the Water Resources Bureau, the Agriculture and Rural Bureau, the Urban Management Bureau, the maritime affairs and marine police departments cooperate closely, and the relevant counties, districts and administrative committees implement the control objectives. Strictly implement the principle of "Party and government share the same responsibility, one post and two responsibilities", and give full play to the role of the local government as the first responsible person for pollutant reduction. Relevant counties, districts and administrative committees shall formulate annual implementation plans according to municipal plans, clarify the departments responsible for each task, and relevant functional departments shall earnestly perform their duties, strengthen coordination and linkage among departments, build a big pattern of joint management, rationally arrange funds, clarify the division of powers, and increase the guidance on the use of financial funds. Using the adaptive management model for reference, through supervision, monitoring, evaluation and other means, regularly analyze and evaluate the implementation effect of the scheme, and further optimize the objectives and measures in the process of exploration. We will actively guide enterprises and social funds to participate in pollution control projects in coastal waters by means of cooperation between government and social funds, and improve the enthusiasm of investment in pollution control. (led by the Municipal Bureau of Ecology and Environment, with the cooperation of the Municipal Development and Reform Commission, the Bureau of Industry and Information Technology, the Bureau of Finance, the Bureau of Natural Resources, and the Bureau of Agriculture and Rural Affairs)

(twenty-one) to strengthen environmental supervision and management in coastal waters. Improve the environmental supervision mechanism in coastal waters and improve the division of responsibilities for marine environmental protection. Make up the shortcomings of Qi Haiyang’s environmental law enforcement and supervision system, strengthen the capacity building of environmental protection supervision and law enforcement in coastal waters, and improve the quality of law enforcement team. Strictly implement the "bay head system", actively innovate the working methods, incorporate the supervision of pollutant discharge in coastal waters into the scope of the duties of the bay head, and do a good job in supervising and implementing the annual tasks. Promote the disclosure of environmental information, strengthen publicity and interpretation and public opinion guidance, and improve the sense of responsibility and participation in marine environmental protection in the whole society. (led by the Municipal Bureau of Ecology and Environment and Lianyungang Marine Police, with the cooperation of the Municipal Bureau of Natural Resources, the Bureau of Agriculture and Rural Affairs, the Transportation Bureau and Lianyungang Maritime Bureau)

(twenty-two) strict environmental law enforcement and assessment accountability. Insist on pollution control with an iron fist, strengthen the main responsibility of polluters, and investigate and deal with illegal pollution discharge according to the relevant provisions of the Law of the People’s Republic of China on Marine Environmental Protection, by means of continuous daily punishment, seizure, limited production and production, and transfer to administrative detention. Suspected of environmental pollution crimes, promptly transferred to the public security organs. Intensify cross-regional joint law enforcement and form a joint force to overcome difficulties. To strengthen the assessment of pollutant reduction, the Municipal Bureau of Ecology and Environment will assess the completion of the reduction targets of major water pollutants in coastal waters, and strictly implement regional approval restrictions for areas that have not completed the annual reduction targets. (led by the Municipal Bureau of Ecology and Environment, Lianyungang Marine Police and Lianyungang Maritime Bureau, with the cooperation of the Municipal Public Security Bureau)

Related reading:Policy Interpretation of "Three-year Action Plan for Pollutant Reduction and Water Quality Improvement in Lianyungang Coastal Area"

　　Intelligent networked automobile industry ushered in heavy standards.

　　On May 5th, according to the website of the Ministry of Industry and Information Technology, the First Division of Equipment Industry of the Ministry of Industry and Information Technology organized the National Technical Committee for Automobile Standardization to carry out the compilation and revision of four mandatory national standards, such as Technical Requirements for Vehicle Information Security and Intelligent Networked Auto-driving Data Recording System, which have formed a draft for comments, and are now open for comments from all walks of life.

　　At present, China’s intelligent networked vehicles have turned from small-scale testing and verification to a new stage of rapid technological development and accelerated ecological construction, and the introduction of relevant standards is of great significance. According to the data previously released by the Ministry of Industry and Information Technology, in 2022, the sales of new intelligent networked passenger cars equipped with assisted autonomous driving systems in China reached 7 million, up 45.6% year-on-year, and the market penetration rate increased to 34.9%, up 11.4 percentage points from 2021. With the acceleration of automobile intelligent and networked transformation, it is urgent to manage automobile data security.

　　The Technical Requirements for Vehicle Information Security (Draft for Comment) mainly stipulates the requirements for vehicle information security management system, general requirements for vehicle information security, technical requirements for vehicle information security, audit evaluation and test verification methods.

　　For the information security of automobiles, one of the common concerns of consumers is that vehicles are remotely controlled and attacked. This document puts forward five requirements for "safety requirements for external connection of vehicles". It is mentioned that for third-party applications, automobile manufacturers should take protective measures for the installation and operation of their unauthorized third-party applications, such as prompting during installation, limiting their access rights, and preventing unauthorized third-party applications from accessing resource allocation, key parameters, important data, etc. of vehicle systems.

　　For external interfaces, access control should be carried out for files in USB port access devices, and only files with specified format can be read and written or application software with specified signature can be installed or executed. It should have the ability to identify virus programs or virus-carrying media files/application software in USB port access devices and prohibit installation. When writing operation requests for vehicle key parameters through diagnostic interfaces, security policies such as identity identification and access control should be carried out.

　　In addition, for the data code, the document clearly States that,Vehicles should adopt safety defense mechanism to protect the key data stored in the vehicle.To prevent it from being deleted and modified without authorization.

　　For the development of autonomous driving, people in the industry have long called for "legislation first" and "standards first". The "Intelligent Networked Auto-driving Data Recording System" (draft for comments) issued this time stipulates the technical requirements and test methods of the intelligent Networked Auto-driving Data Recording System.

　　It is worth noting that this document is applicable to vehicles with level 3 or above driving automation function and automatic driving data recording system. Level 3 driving automation is conditional automatic driving. The system continuously performs all dynamic driving tasks under its designed operating conditions. Drivers can leave the steering wheel, but they still need to participate in driving under certain conditions. At present, the mainstream intelligent electric passenger cars are all two-level driving automation, that is, assisted driving.

　　"Intelligent networked automobile automatic driving data recording system" (draft for comment) stipulates that,The automatic driving data recording system should record five types of data elements: basic information of vehicles and automatic driving data recording system, vehicle state and dynamic information, automatic driving system operation information, driving environment information and driver operation and state information..

　　As for the data element of "driver’s operation and status information", the document requires that the driver’s ability to take over, whether the driver wears a seat belt, whether the driver is in the driving position, the opening of the accelerator pedal, the opening of the brake pedal, the status of the brake pedal, the steering wheel angle and the steering torque be recorded. Wherein if the calibrated effective opening range of the accelerator pedal and the brake pedal is less than 0 to 100,The upper limit of the effective opening of the brake pedal can be taken as the upper limit of the minimum data recording ability range..

　　In addition, for information security, the document also proposes that the data recorded by the autopilot data recording system is mainly used for responsibility judgment and accident analysis after the accident, so whether the data has not been tampered with and has basic credibility plays an important role in determining whether the data is available, because this standard puts forward baseline requirements for the information security of the autopilot data recording system.Ensure the integrity and authenticity of recorded data, so as to prevent tampering, malicious deletion and forgery of data. When the integrity and authenticity of data are damaged, it should be able to identify and log it by technical means..

Author: Zhu Weimo

Academician of the National Academy of Kinesiology, tenured professor and doctoral supervisor of the University of Illinois at Urbana-Champaign.

He is good at the measurement and evaluation of exercise and health, the research and application of exercise prescription, the role of eastern and western exercise in health promotion and disease prevention, and the influence of sedentary on modern people’s health.

In 2017, he wrote and published the book Sedentary Behavior and Health: Concepts, Assessments, and Interventions.

Article source: Academician Zhu Weimo

China Clinical Nutrition Network has been authorized to reprint

The importance of exercise to health is being recognized by more and more middle-aged and elderly friends. The aunt’s square dance in full swing and the surging explosion are good evidence. However, with a little attention, it is not difficult to find that few people in these exercise groups are doing strength training. It can be said that neglecting strength training may be the biggest misunderstanding in physical fitness and health preservation for middle-aged and elderly people in China. So what is strength training? Why is strength training very important for the health of middle-aged and elderly people? How should middle-aged and elderly people carry out strength training? Today, this article introduces you in detail.

Muscle ABC

To understand the importance of strength training to the health of middle-aged and elderly people, we should start with skeletal muscle. The so-called skeletal muscle is what is usually called muscle or what people call "lean meat"; The human body has nearly 700 muscles.

The smallest functional unit of muscle is muscle fiber. Muscle fibers can be roughly divided into two categories: red muscle fibers and white muscle fibers. Red muscle fiber, also known as slow muscle fiber, is characterized by low strength but excellent endurance. On the contrary, white muscle fibers are also called fast muscle fibers. It is characterized by great strength and poor endurance. Therefore, it is not difficult to imagine that the percentage of red muscle fibers of world-class marathon athletes can reach 93%-99%, on the contrary, the white muscle fibers of high-level sprinters can reach 75%.

Each group of muscle fibers is connected and controlled by a motor neuron. During exercise, neurons discharge and their connected muscle fibers contract after a series of chemical reactions. Therefore, motor neurons and connected muscle fibers are collectively called Motor Unit. Muscle contraction is accomplished by the participation of thousands of sports units.

It is generally believed that the proportion of fast and slow muscles is determined by nature. The study of twins proves that the proportion of fast and slow muscles is basically unchanged from birth to adulthood, but as people get older, the number of fast muscle fibers gradually decreases, and the proportion of slow muscle fibers naturally increases. In addition to the types of muscle fibers, the other factors that determine muscle strength are the number and volume of muscle fibers. It is generally believed that the number of muscle fibers is also determined by nature.

The function of training is mainly on the surface/volume of muscle fibers. After a period of training, muscle fibers grow stronger and their strength naturally increases. On the contrary, if you don’t use muscles for a long time, the area of muscle fibers will shrink and the strength will naturally become smaller. Muscle fiber volume plays an important role in strength, but it is not the only factor. For example, women can increase their strength several times through strength training, but the muscle volume has hardly increased. The main reason for this increase in strength is the change of nerve regulation on muscle. Through training, the mobilization of sports units can be greatly "increased" in unit time, and more muscle fibers participate in the work, and the strength will naturally increase.

(Image from WeChat public platform public photo gallery)

Muscle, strength and health

Life lies in exercise. In the long human evolution, sports ability is one of the most basic abilities for human survival. Muscle is the "engine" of exercise. Strong muscles and the strength they bring are naturally the most basic guarantee for human survival and health. Studies show that healthy women’s muscles account for 23% of their weight, while men’s are more than 40%.

The latest research also has a further profound understanding of the relationship between muscle and health and disease:

Positive effects of muscle protein on systemic metabolism. For many body organs (such as brain, heart and liver), ensuring the stability of protein is the most basic condition for human survival. As early as 1960s, people have realized that muscle protein can be converted into blood amino acids to ensure the stability of other important organs when nutrition is deficient. Recent research on AIDS patients shows that the degree of muscle atrophy is directly related to their life span.

Muscles and diseases. Studies have also shown that muscles are directly related to many diseases. Take patients with heart failure and cancer as examples. Patients with these two diseases are characterized by rapid muscle atrophy. Moreover, the degree of atrophy has also been proved to be one of the important predictors of their survival.

Muscle and diabetes. An initial symptom of diabetes is that normal concentration of insulin has no effect on muscle to remove excess blood sugar, which is called "insulin resistance" in clinical medicine. New research shows that the precipitation of triglycerides in muscle is directly related to diabetes.

(Image from WeChat public platform public photo gallery)

Muscle and osteoporosis. As far as bone health is concerned, in addition to the gravity caused by body weight and exercise, the influence of muscle contraction on bones is particularly important. A large number of studies have proved that muscle volume is directly related to other bone health indicators such as bone mineral density.

Muscle and obesity. About 70% of the energy we consume is used to maintain life, which is called basal metabolism. Therefore, effectively improving basal metabolism is the most effective way to reduce obesity. Because skeletal muscle in the body is a big consumer of basal metabolism, it is particularly important to ensure the proportion of skeletal muscle in the body. The most effective way to maintain skeletal muscle through exercise is strength training. The role of strength training in weight loss is just a big misunderstanding of China people (perhaps including many professionals) in physical exercise.

Young women think they are here to lose weight, and strength training makes muscle blocks bigger and more ugly; Old people think that holding your breath often in strength training will put too much pressure on the heart load; "Professional" people think aerobic exercise is the best way to burn fat. In fact, these views are "outdated" or incorrect.

Because of estrogen, young women don’t practice "blocks" in general strength training. On the contrary, combining small and medium strength training with aerobic exercise is actually the best way to improve the percentage of muscles and thus the basal metabolic rate. On the contrary, weight loss/weight control only by diet control is difficult to adhere to, and it is easy to lead to "hidden" obesity (note: hidden obesity refers to the phenomenon that the weight seems normal, but the fat percentage is high; Height and body mass index can not accurately determine the percentage of fat to determine whether it is "hidden" obesity, and it needs to be determined by sebum forceps or electrical impedance method or dual-energy X-ray method).

Muscle and weight. Since the age of 30, people’s muscles begin to decline. If they don’t exercise, by the age of 50, their muscle volume has shrunk by 10%, and between the ages of 60 and 70, it has shrunk by about 15%. After the age of 80, it can shrink by as much as 30% every decade. On average, after the age of 40, muscle atrophy is about 5 kg every ten years, while fat increases about 10 kg in the same period. On the whole, unhealthy weight is equivalent to increasing about 15 kg every ten years! If you only rely on diet to adjust your weight, although it is helpful to "bad weight" (that is, fat), it is of little help to maintain "good weight" (that is, muscle). Why is muscle called "good weight"? This is because muscle can help the body clean up excess blood sugar, and the increase of muscle volume can help people improve their basal metabolic rate. With greater strength, people are willing to move and their aerobic skills are also improved.

The effect of strength on health is mainly manifested in the functions of daily life, such as getting up, going to the toilet, going out for a walk, taking grandchildren, climbing stairs, taking away jam jars and shopping in supermarkets. Sufficient strength is also very helpful to prevent accidental injuries. The prevention and treatment of lumbago by the muscle strength of the back, the prevention of knee injury by the muscle strength of the thigh, and the possible study of the whole leg strength on the fall of the elderly have all proved the positive role of strength in our health and life. The prevention and treatment of diseases by strength, such as diabetes, hypertension, falls, osteoporosis, arthritis, insomnia, fatigue and depression, have also been confirmed by a large number of studies.

Effect of aging on muscle strength and strength

Time and tide wait for no man. With the growth of age, people’s basic functions gradually decline, which is a natural law. The same is true for muscles and strength. Research shows (for example, Lexell et al., 1988) that human strength begins to decline after 40 years old. Between 50 and 70 years old, the annual decline is about 1% to 1.5%, and after 70 years old, it drops by about 3% every year.

A study of 70-year-old people in the United States shows that:

26% people have to have a rest while climbing a floor;

31% people can’t lift shopping weighing about 9 kilograms;

36% people have difficulty walking a few blocks;

So what is the main reason for the decline of the strength of the elderly? The answers are muscle atrophy, decreased fast muscle fibers, decreased function of muscle neurons and low blood supply to muscles:

Muscle atrophy. Muscle strength is directly related to muscle size. McArdle et al. (2001) research shows that every square centimeter of muscle can produce 16 to 30 Newton’s force, regardless of gender. Without strength training, muscles begin to decline after the age of 30, and the degree of atrophy can reach 20%-40% by the age of 60. Muscle quality also changes qualitatively with atrophy: in young adults, 70% of the muscles are muscle fibers, but in the elderly, the proportion is only 50% (see the comparison between young adults and the elderly).

Decreased fast muscle fibers. With the increase of age, fast muscle fibers gradually decrease. It is reported in some studies (for example, Singh et al., 1999) that the percentage of decline can reach 60%.

Decreased function of muscle neurons. According to the research (Rice, 2000), muscle neurons decline at a rate of 1% every year after 30 years old, and even faster after 60 years old. With fewer muscle neurons, the ability to mobilize a large number of muscle fibers and participate in work naturally declines.

Decreased muscle blood supply function. With the increase of age, the ability of blood supply and oxygen supply of muscle capillaries decreases in the elderly, especially those who are sedentary. "Malnourished" muscle fibers naturally cannot achieve their due functions when working.

Sunset, infinite beauty, only close to the dusk. In the face of declining physical condition, many elderly friends often just sigh. A few people spend a lot of money to find a "panacea" or a "pill for growing old" also ended in failure. In fact, the best way to resist muscle aging is strength training.

Note: Some pictures in this article come from the Internet.

Preview: The next issue will tell you about how the elderly practice their strength!

Editorial Department of China Clinical Nutrition Network

Read the original text

　　CCTV News:The Ministry of Industry and Information Technology recently reported the construction of gigabit cities in 2022. By the end of October 2022, a total of 110 cities in China had reached the standard of mega-city construction and completed the summary and evaluation work, accounting for about one-third of all prefecture-level cities. Among them, 29 gigacities will be built in 2021 and 81 gigacities will be built in 2022. In terms of regional distribution, 41 gigacities have been built in the eastern region, 29 gigacities in the central region and 40 gigacities in the western region.

　　Bulletin on the Construction of Gigabit Cities in 2022

　　Communication Letter No.327 [2022] of the Ministry of Industry and Information Technology

　　Communications administrations of all provinces, autonomous regions and municipalities directly under the Central Government, departments in charge of big data industry, departments in charge of industry and information technology of all provinces, autonomous regions and municipalities directly under the Central Government and Xinjiang Production and Construction Corps, and all relevant units:

　　In order to implement the decision-making arrangements of the CPC Central Committee and the State Council, in accordance with the requirements of the "Double Gigabit Network Collaborative Development Action Plan (2021-2023)", our department has launched the action of building a Gigabit city, and all localities have accelerated organizational construction. The relevant provinces, autonomous regions and municipalities directly under the Central Government have taken the lead in conducting audit and evaluation, and vigorously promoted the "Double Gigabit" network construction, application innovation and industrial development. There are 110 cities in China that have reached the standard of mega-city construction (including 29 in 2021 and 81 in 2022) and completed the summary and evaluation of mega-cities.

　　Now, the completion of key indicators of each gigabit city (Annex 1) and typical practices (Annex 2) will be notified. Local communications administrations should, jointly with relevant departments and enterprises, thoroughly implement the spirit of the 20th Party Congress, actively organize the exchange and study of experience in the construction of Gigabit cities, continuously consolidate the construction achievements, accelerate the improvement of the application level of "double Gigabit" network construction, promote the construction of a modern infrastructure system, and contribute to accelerating the construction of a network power and a digital China and promoting high-quality economic and social development.

　　Attachment: 1. Summary of Key Indicators of Gigabit City 2. General Situation and Typical Practices of Gigabit City Construction General Office of the Ministry of Industry and Information Technology

　　December 18, 2022

　　Annex 1

　　Summary of Key Indicators of Gigabit Cities

　　General situation and typical practices of gigabit city construction

　　I. General situation

　　By the end of October 2022, a total of 110 cities in China had reached the standard of mega-city construction and completed the summary and evaluation work, accounting for about one-third of all prefecture-level cities. Among them, 29 gigacities will be built in 2021 and 81 gigacities will be built in 2022. In terms of regional distribution, 41 gigacities have been built in the eastern region, 29 gigacities in the central region and 40 gigacities in the western region.

　　Second, the key indicators

　　(A) "Double Gigabit" network construction

　　By the end of October, 2022, the average coverage rate of urban family gigabit optical network in China’s gigabit cities exceeded 100%, achieving full coverage of urban family gigabit optical network. The average number of 5G base stations per 10,000 people in gigabit cities is 22.2, which is higher than the national average (15.7/10,000 people). Among them, the first batch of gigabit cities has an average of 25.8/10,000 people, and the second batch has an average of 19.1/10,000 people. The average proportion of 10G-PON ports in gigabit cities reached 46.7%, which was higher than the national average (32.1%), among which the first batch of gigabit cities reached 52.9% on average and the second batch reached 40.8% on average.

　　(B) "Double Gigabit" user development

　　By the end of October, 2022, the average proportion of users with 500Mbps and above in China’s gigabit cities reached 32.6%, which was higher than the national average (24.8%), among which, the first batch of gigabit cities reached 34.5% on average and the second batch reached 30.9% on average. The average proportion of 5G users in gigabit cities reached 38.9%, which was higher than the national average (31.1%). Among them, the first batch of gigabit cities reached an average of 38.3%, and the second batch of gigabit cities reached an average of 39.5%.

　　(III) Coverage of 5G networks in key places

　　Gigabit cities are municipal public hospitals (above Grade III), key universities, key areas of cultural tourism, and key places such as railway stations (above Grade II), trunk airports and key roads that offer passenger transport services. The access rate of 5G networks is over 80%, and the signal level of 5G networks and other indicators meet the relevant construction standards, among which the access rate of 5G in 84 key places in cities reaches 100%.

　　(D) "Double Gigabit" application innovation

　　Gigabit cities have vigorously promoted the integrated application of new technologies such as 5G and Gigabit optical networks in the fields of information consumption, vertical industries, people’s livelihood, digital government, etc., and actively explored the construction scheme and business model of "double Gigabit" network collaborative deployment, bringing digital changes in management and production methods for the development of local characteristic industries and traditional enterprises. Many projects won the national awards of "Blooming Cup" 5G application solicitation competition and "Guanghua Cup" Gigabit optical network application innovation competition. Jiangsu Nantong University Affiliated Hospital has built a "double Gigabit" intelligent operating room, realizing the application of Gigabit optical network+operating room environmental equipment, Gigabit optical network +VR remote surgery teaching, Gigabit optical network+remote diagnosis live broadcast, and reducing the cost of a single operating room from 3 million yuan to 1.5 million yuan, saving construction cost by 50%. Guangdong Foshan Chuangxing Precision Manufacturing Co., Ltd. built a production intranet based on the "Double Gigabit" network, which can simultaneously adapt to multiple application scenarios such as intelligent scheduling, intelligent warehouse management and accurate workpiece positioning. The product yield increased by 16%, the material preparation cost decreased by 12 times, and the labor cost decreased by 38.6%. The application of "Double Gigabit" smart mine in Panzhihua Pangang Group Mining Company of Sichuan Province has realized the application of remote control of open-pit mining equipment and real-time monitoring of high-definition video of operation scenes, and the annual income of application can reach one-third of the construction cost.

　　Iii. Policy support

　　Gigabit cities focus on the difficulties and pain points in the construction and application of "double Gigabit" networks in the region, continue to increase policy support, cultivate market demand, guide various market players to exert their joint efforts and actively participate in the construction of Gigabit cities, and a number of typical practices with demonstration effects have emerged.

　　(A) Optimize the "Double Gigabit" network construction environment

　　Some gigabit cities have formulated special plans for communication infrastructure, which have been incorporated into the land and space planning at the same level. Ya ‘an, Sichuan, Luoyang, Henan, Taizhou, Jiangsu, etc. listed the Communication Development Management Office as a member of the Municipal Land and Resources Planning Committee, participated in the municipal land and resources planning, and implemented special plans such as optical fiber network construction planning and 5G station site planning in the overall urban planning and regulatory detailed planning.

　　Some Gigabit cities have strengthened the open sharing of public resources, facilitating the construction of "double Gigabit" networks. Wenzhou, Zhejiang, Dezhou, Shandong, Hohhot, Inner Mongolia, etc., establish a public resource open contact system, and open up social resources such as lampposts, monitoring poles and road signs owned by government agencies, institutions and state-owned enterprises free of charge; Nanyang, Henan Province, coordinates and solves difficult station sites, and promotes the unconditional and free opening of public places such as highways, airports, railway stations, high-speed railway station, large venues and scenic spots to the construction of 5G base stations; Guiyang, Guizhou strictly regulates the types of fees, and promotes the management units in residential quarters, commercial buildings and other places to provide access convenience for the construction of communication facilities. It is forbidden to collect unreasonable fees such as entrance fees, coordination fees and apportionment fees under various pretexts.

　　In some mega-cities, when examining and approving municipal projects such as parks, roads and buildings, optical fiber pipelines (poles) and base station sites are included in the design review and completion acceptance of building schemes. Ganzhou, Jiangxi, Yichang, Hubei, Yinchuan, Ningxia, etc. will incorporate the construction of communication facilities into the joint drawing review and joint acceptance of new construction, municipal administration, transportation and other projects; In the renovation project of old residential areas and buildings in xiong’an new area, Hebei Province, the construction of optical fiber network was included in the project construction approval management system.

　　(B) reduce the "double Gigabit" network construction costs.

　　Some gigabit cities provide electricity security for communication facilities such as 5G, reduce electricity costs, and strictly regulate the types of charges. In Weihai, Shandong Province, Fuzhou, Jiangxi Province, and other deployment areas, the power supply entities of 5G base stations will carry out self-examination and self-correction, and organize market supervision departments to investigate and deal with illegal electricity price increases, electricity charges and other price violations by the power supply entities; Qinzhou, Guangxi, implements fine management of electricity cost, and reduces the network electricity fee of each carrier frequency through the strategy of "one pressure, two changes and three reductions" (one pressure means to reduce the electricity price, the second change means to transform and change the C-RAN into a straight one, and the third reduction means to reduce capacity and combine cabinets, save energy and reduce emissions, and intelligently shut down and save energy).

　　Some gigabit cities provide financial subsidies in the construction, operation and maintenance of "double gigabit" networks. Xiamen, Fujian, Shenzhen, Guangdong, etc. give each household about 100 yuan subsidies for newly upgraded home broadband users and newly upgraded FTTR users of basic telecommunications enterprises, and give special awards to the winning projects of "Guanghua Cup" application innovation competition; Qingdao, Shandong, yingtan, Jiangxi and Jiuquan, Gansu arranged special funds to support the construction and upgrading of 10G-PON ports, Gigabit optical cats and 5G base stations.

　　Some gigabit cities have strictly implemented compensation policies for the relocation or damage of telecommunications facilities caused by municipal construction, land acquisition and demolition. Zhengzhou, Henan Province, provided funds for the communication transformation of overhead lines, communication transformation of old communities, subway construction and other engineering projects and put them in place in time; Lianyungang, Jiangsu, compensated the mobile base station site, pole road and pipeline, and the amount of compensation accounted for more than 25% of the expenses needed for restoration and construction.

　　(C) to strengthen the "double Gigabit" network construction organization and guarantee

　　Some gigabit cities have established a multi-departmental joint working mechanism led by the main leaders of the municipal government or relevant departments, and incorporated the key indicators of "double gigabit" into the important assessment contents of all districts, counties and departments. Jiaxing, Zhejiang, Yulin, Shaanxi, Dongying, Shandong, etc. set up a 5G network construction leading group headed by the main leaders of the municipal government to coordinate and dispatch the city’s 5G development; Xuzhou, Jiangsu Province established a joint meeting mechanism for 5G construction and application work, and included key indicators of "double gigabit" construction such as 5G base stations and broadband download rates into the assessment of high-quality development of cities and counties; Chongqing Yubei will incorporate the construction and application of 5G into the annual assessment of various departments, towns and streets.

　　Some gigabit cities have established key supervision mechanisms for difficult station sites, public facilities opening, and power approval. Zhangjiakou, Hebei Province supervises all districts, counties and departments to give key protection to the "double gigabit" network construction in terms of land, power connection, energy consumption indicators, municipal facilities and other resource elements; Sanya, Hainan has listed the construction of Gigabit city as the key supervision item of the municipal government, and promoted the construction of "double Gigabit" network with a series of measures such as "special work class", "financial subsidy" and "list of problems".

　　In addition, mega cities such as Hefei, Anhui, Karamay, Xinjiang and Yibin, Sichuan actively innovate ways and means, and give strong support to the development of "Double Gigabit" network from the aspects of talent introduction, characteristic application and popular science propaganda.

　　　 In the late 1970s, corduroy high heels and Teresa Teng began to appear in a small area in Chinese mainland on the background color of blue blouses. In Taiwan Province, across the Taiwan Strait, campus folk song movements and literary societies are in full swing. Following the development trend of western pop culture, Hong Kong has become the fashion center of Asia.

　　　 Mavis Fan, born in the 1970s, is also one of the representative figures who inherited the characteristics of this era. When she became the most popular as a "cute girl idol", she suddenly changed herself, fell in love with tattooing and piercing, refused to play a naive child, and shaved her long hair into inch plate. After that, Mavis Fan experienced the gap between fame and fortune, resisted the attack of depression and set up her own record company. Recently, she even played opposite Zhou Xun in Tsui Hark’s film flying swords of dragon gate. In-depth dialogue reveals the inner drama of this returning celebrity, and shows her unique sexiness with a group of amazing retro fashion blockbusters.

More wonderful pictures on the next page

Tang Youzhi and the Guangdong post-school students Lu Yubo (first from the right), Yang Zhimin (first from the left) and disciple Ou Yang (second from the left) who came to Beijing to ask questions.

In 1975, when Chinese people saw Mao Zedong in a news documentary, they didn’t know that Chairman Mao was basically blind because of cataract. It was he who used the golden needle to remove obstacles and let Chairman Mao’s left eye see the light again.

Tang Youzhi, the 87-year-old honorary president of the Chinese Academy of Traditional Chinese Medicine and a master of traditional Chinese medicine, is still making house calls. He is a master of traditional Chinese medicine ophthalmology in China, excavating and promoting the ancient Chinese medicine ophthalmology "Needle Obstacle Removal", inventing "Cataract Needle Pulling Out" and establishing a modern Chinese medicine ophthalmology hospital. He has treated eye diseases for President Kim Il Sung of North Korea, President Penm Nouth of Cambodia and President Wahid of Indonesia, and enjoys a high reputation at home and abroad.

When interviewed in Beijing recently, Tang Lao was personable, with a straight suit and a kind smile. Speaking of the unforgettable legendary experience more than 30 years ago, he is still vivid.

Inquirer

◎ Lv Yubo (Honorary Dean of Guangdong Provincial Hospital of Traditional Chinese Medicine, President of Guangdong Provincial Society of Traditional Chinese Medicine)

◎ Yang Zhimin (Vice President of Guangdong Provincial Hospital of Traditional Chinese Medicine)

◎ Ou Yang (an ophthalmologist of Guangdong Provincial Hospital of Traditional Chinese Medicine and a disciple of Tang You)

The way to success

The first batch of "Middle School West" produced two masters of traditional Chinese medicine in a dormitory.

Lv Yubo: Tang Lao, when it comes to ophthalmology, especially ophthalmic surgery, people often think that it is a matter of western medicine and has nothing to do with Chinese medicine. However, you can use modern medical diagnosis and treatment technology to develop ophthalmology of traditional Chinese medicine and build a special hospital. What is your secret?

Tang Youzhi: All modern diagnosis and treatment technologies are the achievements of human natural science and should be shared by all kinds of medicine. In order to develop Chinese medicine, it should be combined with modern science and technology and reformed and innovated, so as to continue to benefit mankind.

I was born in Hangzhou in 1926. I studied painting with my eldest brother, who was a painter, since I was a child, and then I came to Wuxi National Studies Museum, Shanghai Branch, specializing in classical literature. In 1942, he was introduced by his eldest brother friend, monk Shi Piao, and met Mr. Lu Nanshan, a famous doctor of ophthalmology in Shanghai. He saw with his own eyes that Mr. Lu treated patients, which made a difference. I made up my mind to worship him as a teacher. He is open-minded and does not exclude western medicine. He is an advocate of innovation in ophthalmology of traditional Chinese medicine. He is the first to use modern scientific instruments such as ophthalmoscope, slit lamp and microscope for examination and diagnosis in China. Later he married his daughter Livzon to me.

In the process of studying medicine, I want to know more about how various tissues and systems get sick and how good they are, so I thought of studying modern medicine. In 1952, I applied for the Beijing Medical College, and studied western medicine systematically for five years. I was the first batch of Chinese medicine doctors who were "learning from the west" in China. Lu Guangshen and I are college roommates. In 2009, we were awarded the first "Master of Traditional Chinese Medicine" in China. Everyone said that it is really rare for you to have two masters in one dormitory.

　　In Zhejiang, the "Commissioner for Common Wealth" went to the village to join the society and preached financial knowledge and policies to remote villages; In Yunnan, the staff of financial institutions explain financial knowledge according to the needs of some elderly people; In Gansu, lively performances such as sitcoms and chorus of songs show all kinds of financial fraud prevention measures and guide consumers to raise their awareness of self-prevention & HELIP; …

　　During the month of financial knowledge popularization in September, a variety of financial education activities were carried out in various places to help consumers and investors learn basic financial knowledge, prevent illegal financial activities and better share the fruits of financial reform and development.

　　Improve the pertinence of financial knowledge popularization

　　This year is the fourth year that the People’s Bank of China, China Banking and Insurance Regulatory Commission, China Securities Regulatory Commission and the National Network Information Office jointly launched the month of financial knowledge popularization. Compared with previous years, this year’s activities not only enhance the joint efforts of publicity and education, but also enrich the content and focus.

　　Yu Wenjian, director of the Financial Consumer Rights Protection Bureau of the People’s Bank of China, introduced that the propaganda covers all aspects such as financial knowledge needed by consumers for production and life, advocating scientific financial management and reasonable lending, and providing professional and convenient investor education services. At the same time, it focuses on key groups and hot issues, and is close to the needs of the public to carry out educational activities. For example, the People’s Bank of China focuses on risk warning against illegal deposit and withdrawal, financial fraud in the field of pension, telecom fraud, illegal agency rights protection and other acts that infringe on consumers’ rights and interests and endanger financial stability and security.

　　China Banking and Insurance Regulatory Commission made great efforts to improve the pertinence of financial knowledge popularization. "We focus on key people and focus on ‘ One old and one young ’ And new citizens will carry out financial knowledge publicity and education at different levels to make up for the shortcomings of consumers’ financial knowledge. " Wang Yi, director of China Banking and Insurance Regulatory Commission Consumer Protection Bureau, said. For the elderly, China Banking and Insurance Regulatory Commission has designed a tracking research project on the financial literacy of the elderly, and cooperated with communities, universities for the elderly and welfare homes for the elderly. For college students, organize financial institutions, media and public welfare organizations to provide "vivid, lively and effective" financial education to college students, and continuously improve the cooperative education mechanism of schools, families and society; For groups in remote rural areas, more attention is paid to popularizing financial knowledge by grounding gas, and volunteers are organized to go to the fields to carry out publicity and education.

　　In recent years, the reform of stock issuance registration system has been widely concerned by investors. Under the registration system, investors have more investment channels and choices, and need to have stronger professional investment ability and risk identification ability. Therefore, the CSRC has carried out a number of investor education activities around this focus. Lin Lixia, deputy director of the Investor Protection Bureau of the China Securities Regulatory Commission, introduced that the CSRC carried out the activity of "reading the reports of listed companies" to guide investors to read and understand information disclosure documents and enhance their value judgment ability.

　　Comprehensively protect the legitimate rights and interests of consumers.

　　To better meet the people’s growing demand for financial services, the form of financial education activities should also be more suitable for consumers’ information acquisition habits.

　　Pay attention to the advantages of digital means and online education. In this activity, the National Network Information Office made full use of digital information technology to plan and launch multimedia products such as diagrams, short videos and H5 animations, so as to drive the majority of netizens to learn and understand finance and enhance their awareness of network security, risk prevention and network protection skills. China Banking and Insurance Regulatory Commission has further developed the "risk warning", which is an important starting point of consumer education and protection, and used the official website of China Banking and Insurance Regulatory Commission and the official WeChat platform to build the people’s financial security defense line in a language that people can understand and listen to.

　　Further smooth the channels for reflecting consumer demands. In the first half of this year, the 12378 bank insurance consumer complaint hotline received 1.28 million calls from consumers, with a connection rate of 90.79% and a satisfaction rate of 99.22%. The People’s Bank of China has issued a total of 329 letters of supervision and supervision, and comprehensively used interviews, supervision, supervision and notification to guide the handling of complaints from 69 banking and insurance institutions. Recently, the CSRC has optimized and upgraded the 12386 hotline for serving investors, and accepted four types of complaints, reports, consultations and suggestions from investors.

　　With the strengthening of financial knowledge publicity and education, the level of Chinese consumers’ financial literacy has steadily improved, and the index of consumers’ financial literacy has increased from 63.71 in 2017 and 64.77 in 2019 to 66.81 in 2021, which has been at the upper-middle level internationally.