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　　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.

Mavis Fan
　

　　　 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.

At 15: 30 on August 28th, the Office of the Leading Group for Epidemic Prevention and Control in COVID-19, Zhengzhou City held the 20th press conference to report the latest progress of epidemic prevention and control.

The epidemic situation in Zhengzhou has been stable and controllable.

A total of 65 confirmed patients were cured.

With the joint efforts of the whole city, the epidemic situation in our city has been stable and controllable. Statistics show that from 0: 00 to 24: 00 on August 27th, there were no newly confirmed local cases and asymptomatic infected people in the city. Since the outbreak of this epidemic, a total of 138 local confirmed cases and 1 asymptomatic infected person have been reported.

During the treatment of COVID-19 patients, the medical team insisted on paying equal attention to both Chinese and Western medicine, highlighted the characteristics of Chinese medicine, and implemented the precise treatment of "one person, one policy, one person, one case". At the same time, nutrition, psychology and other experts intervened in advance to form different medical treatment classes for the combined basic diseases, and formulated personalized follow-up treatment plans for each patient, with remarkable treatment effects. As of 24: 00 on August 27, the city has cured 65 confirmed patients; At present, there are 73 locally confirmed cases and 1 asymptomatic infected person in the hospital.

All the results of the fifth round of nucleic acid test in the city were negative.

By 18: 00 on August 27th, the fifth round of nucleic acid testing for all employees in our city had been completed, with a total of 12,386,300 people tested, and all the results were negative.

In the next step, the city will continue to organize key people to carry out regular nucleic acid testing according to relevant regulations, so as to truly ensure that personnel should be fully tested and willing to be fully tested.

The city plans to fully liberalize the second vaccination in early September.

As of 24: 00 on August 27th, the total number of Covid-19 vaccines inoculated in the city was 16,763,900, of which the first dose was 9,600,800, the second dose was 6,856,200, and the third dose was 306,900.

In order to establish the city’s mass immune barrier as soon as possible, combined with the vaccine supply situation, at this stage, Covid-19’s vaccination work in our city is mainly based on the first vaccination. For people who urgently need to go abroad or have the interval of nearly 56 days after the first vaccination, they can still go to the vaccination unit for the second vaccination. According to the progress of vaccination work in our city, it is planned to fully release the second vaccination in early September.

Considering that the old people are prone to turn to severe or critical illness after being infected with Covid-19, their immunity is low and they are often complicated with chronic diseases. Therefore, for the elderly who have no vaccination contraindications, it is recommended to vaccinate as soon as possible.

All high-risk areas in the city are "cleared"

According to reports, since the first local positive case was discovered in our city on July 30, the Sixth Hospital and three communities were immediately designated as closed areas, and another 0.88 square kilometers of closed control area and 7.44 square kilometers of prevention and control area were designated, involving a total of 155 communities, and the control measures of "never leaving the house and never leaving the hospital" were implemented respectively. With the development of the epidemic, Jingguang Road Street in Erqi District of our city has been adjusted as a high-risk area, and there are 28 medium-risk areas, and the scope of closed and sealed areas has been expanded accordingly, eventually covering 97.1 square kilometers, 1,524 communities and 1.323 million people in the city.

With the implementation of a series of decisive and powerful control measures, the epidemic situation in our city has been quickly curbed. Since August 5, the number of new cases per day has remained in single digits; There have been no new cases in the city for 21 consecutive days, and there have been no new cases in the centralized control area for 14 consecutive days. According to the results of nucleic acid detection and the actual situation of epidemic prevention and control, at 12: 00 am on August 28, all the high-risk areas in our city were cleared, all the closed and controlled areas were lifted, and all the "nucleic acid certificate inspection service points" in Zhengzhou were removed.

We should be soberly aware that "zero increase" does not mean "zero risk", and "regional unblocking" does not mean "epidemic prevention". Please continue to tighten the string of epidemic prevention and control.

Medical institutions must strictly implement the responsibility system for first diagnosis.

In order to do a good job in the prevention and control of normalized epidemic situation, Zhengzhou will focus on standardizing medical services. All kinds of medical institutions at all levels must strictly implement the system of pre-examination and triage, and effectively strengthen the responsibility system for first diagnosis.

Medical institutions shall report suspected cases, confirmed cases and asymptomatic infected persons in COVID-19 within 2 hours, complete epidemiological investigation within 24 hours, and transfer patients to designated hospitals for isolation treatment as soon as possible as required.

Nucleic acid detection for caregivers in non-designated hospitals twice a week.

Medical institutions should strengthen the management of accompanying and visiting inpatients. COVID-19 designated hospitals do not arrange visits and escorts in principle.

Non-designated hospitals do not have to visit or accompany, and if it is really necessary to accompany, the accompanying personnel should be fixed. Attendants in non-designated hospitals must hold negative proof of nucleic acid detection within 48 hours when entering the ward. They are not allowed to enter or leave the ward at will during the accompanying period, and their travel routes and activities are strictly limited. Nucleic acid detection is conducted twice a week with an interval of more than 2 days. Encourage qualified non-designated medical institutions to implement unaccompanied management and visit by video.

The city will resume individual clinic services from now on.

While focusing on strengthening the prevention and control of epidemic situation in primary medical institutions, since August 28, the city has resumed the diagnosis and treatment services of individual clinics.

Township hospitals, community health service centers and private medical institutions should strengthen epidemic prevention and control measures and strictly implement the responsibility system for first diagnosis. Primary medical institutions without fever clinics (consultation rooms) may not routinely treat patients with suspicious symptoms of COVID-19.

Taxi and network car have fully resumed normal operation.

According to the requirements, Zhengzhou should adhere to the prevention and control of key places and not relax. The city’s residential areas continue to implement measures to check health codes. All kinds of public service places, shopping malls, supermarkets, restaurants, barbershops, tourist attractions, theaters, Internet cafes, KTV, amusement halls, bathing centers and other places will resume business in an orderly manner on the premise of implementing relevant measures for epidemic prevention and control. Relevant industry departments and local street communities should strengthen guidance and supervision according to their respective responsibilities. Taxis and network cars have fully resumed normal operation.

The closed place of epidemic situation was unsealed.

Employees should be thoroughly investigated before taking up their posts.

According to the regulations, all places closed during the epidemic period should be thoroughly ventilated, cleaned and disinfected before unsealing. Before employees take up their posts, all employees should be thoroughly investigated to check their health codes, travel codes and negative certificates of 48-hour nucleic acid testing. After the resumption of business, it is necessary to strictly implement the measures of health code inspection, temperature measurement, wearing masks, and implement epidemic prevention regulations such as daily cleaning, ventilation and disinfection, and keeping a social distance in accordance with the requirements of the the State Council Joint Prevention and Control Mechanism "Relevant Protection Guidelines for Normalization Prevention and Control of Key Groups in Key Places and Key Units (August 2021 Edition)".

Restaurants resume "in-class eating"

The number of people entering the store should match the number of meals.

In response to the problem of "eating in the hall" that residents are concerned about, the relevant person in charge said that the restaurant should implement the main responsibility of epidemic prevention and control when it resumes business, and the staff should take all the vaccinations. During their work, the staff should wear medical surgical masks or masks above the whole process.

For customers, take-away delivery staff and other people who enter the restaurant, their body temperature should be tested and their health codes should be checked. The restaurant promotes the dining system and provides public chopsticks and spoons. It is suggested that the dining time should not exceed two hours. In addition, the number of people entering the restaurant should match the number of meals, and it is not allowed to cause people such as ordering, waiting for meals, and so on to gather; In addition to meal time, customers should wear disposable medical masks, medical surgical masks or masks with protection level above.

Tourist attractions and venues should reasonably control the number of tourists.

Regarding the resumption of operation of tourist attractions, on the basis of normalized epidemic prevention and control measures, according to the venue area, performance time, peak passenger flow and other conditions, the maximum reception capacity of the audience in a certain period of time should be reasonably set, and the audience spacing should be reasonably set to prevent people from gathering; Implement an appointment system, scientifically and reasonably set business hours, and regulate the number of tourists entering scenic spots.

Strictly implement isolated observation, health monitoring and nucleic acid detection for key populations.

The whole city should adhere to the "external defense input" and not relax. International flight entry personnel strictly implement "14-day centralized isolation +7-day health monitoring"; Personnel entering Zheng in high-risk areas in China should report to their communities and units 24 hours in advance or not more than 12 hours after arriving in Zheng, and strictly implement the "14-day centralized isolation" measure after entering Zheng.

Zhengzhou insists on the health management of key population. Give health codes red or yellow to key populations such as those who enter Zheng from abroad, those who enter Zheng from middle and high risk areas, and those who enter Zheng after the first entry point has expired, and implement measures such as isolation observation, health monitoring and nucleic acid detection. 30 key groups such as airport cleaning staff should do personal protection and health monitoring in accordance with the regulations, and conduct nucleic acid testing in accordance with relevant regulations.

No large-scale commercial performances or large-scale sports events will be held for the time being.

The whole city should adhere to strict control of gathering activities and not relax. Exhibition activities in accordance with the "one exhibition and one plan" to develop epidemic prevention and control work plan, reported to the local counties (cities) epidemic prevention and control institutions for approval and filing; For gathering activities with more than 100 people, it is necessary to formulate epidemic prevention and control work plans. Large-scale commercial performances and other activities and large-scale sports events will not be held for the time being.

Health code red code and yellow code personnel community strengthen supervision.

Every citizen should be the first person responsible for his own health, insist on personal protection, wear masks scientifically, maintain personal hygiene, wash hands frequently, pay attention to shelter when coughing or sneezing, keep a social distance of more than 1 meter, and strengthen indoor ventilation and disinfection. For people with red and yellow health codes, the community should strengthen supervision, and the monitored or controlled personnel should enhance their awareness of cooperation. When they find that the health code is abnormal, they should take the initiative to report it, and they should not leave Zheng to cooperate with the community to complete information investigation, nucleic acid detection and other epidemic prevention and control measures.

Urban bus lines will fully resume normal operation from tomorrow.

With the unsealing of the whole city and the gradual recovery of production and life in the provincial capital, residents can’t travel without public transport. According to the arrangement, since August 29th, the bus lines in Zhengzhou city have resumed normal operation (including night shift) in an all-round way, and the departure interval of the main lines during the peak hours on weekdays has been shortened to 3-5 minutes. Zhengzhou Bus Group will pay close attention to the passenger flow in real time and adjust the capacity in time to facilitate citizens’ travel.

Passengers must wear masks and scan the health code (showing green) to take the bus. Older passengers who can’t scan the code can swipe their cards directly. Please turn on your mobile phone in advance to scan the health code and show it to the conductor when you take the bus, and pay by mobile phone or credit card (coin) in time.

The city’s primary and secondary schools will not start before September 15th.

When will the primary and secondary schools in the city return to school when the provincial capital city is unsealed? Combined with the requirements of epidemic prevention and control in our city, the primary and secondary schools in our city will not start school before September 15th. After the conditions for starting school are met, it will be submitted for approval in accordance with the procedure of "approval by the city". The specific starting time will be arranged by the city as a whole, led by the districts and counties, and the school will start school in an orderly manner in stages and batches. In principle, the graduation grade will start first, and other grades will start in batches. The school will inform the students in time about the specific time of returning to school. Online teaching should reasonably arrange the teaching progress, control the teaching duration and the total amount of homework, and realize "stopping classes without stopping teaching and learning".

Online registration of primary school freshmen in different districts, batches and peaks.

According to the plan, in 2021, the registration of primary school freshmen in the city will begin on September 1, and the registration will be carried out by districts, batches and peaks. The specific registration time, batch and process of each district will be announced to the public through the media on August 30, so please pay attention to it in time.

Complete COVID-19 vaccination for students aged 12-17 before August 30th.

According to the work arrangement of the municipal party committee and municipal government, the education and health departments work closely together to organize COVID-19 vaccination for 911,300 students aged 12-17 in the city from August 17th. By 24: 00 on August 26th, 877,800 people had been vaccinated, with a vaccination rate of 96.33%, except for students in the closed control area and those with contraindications.

With the opening of the city, the education and health departments have made full preparations for the vaccination of students in advance, and strive to complete the vaccination of COVID-19, a student aged 12-17, before August 30.

Zhengguan journalist Wang Hui wang hong

　　[car home Market Analysis] Hello, everyone, it’s time to publish the market survey information every Saturday. This week, the target of our market analysis is six medium and large MPV models, most of which focus on business reception or IKEA business, so solid gas field and spacious and comfortable space are the development priorities of various brands. The six cars selected this time are Buick GL8, Chuanqi M8, Kia Jiahua, Roewe iMAX8, SAIC Chase MAXUS G20 and Weiran. Are there any cash preferential policies for the above six cars in the near future? What is the price reduction? Let’s find out for everyone today.Note: The price reduction information released this time comes from the quotations of dealers in different regions of the country. Even the prices of the same model in different regions will be different. The data are for reference only..

> > Want to know which model has the most severe price reduction? Click to enter the car home price list < <

● The new car purchase policy was introduced in 2022, and the purchase tax will be halved for passenger cars with a displacement of less than 2.0 liters within 300,000 yuan!

　　On May 31st, the State Council issued the Notice on Printing and Distributing a Package of Policies and Measures to Stabilize the Economy. The "Notice" clarifies that all departments should closely coordinate and cooperate to form a joint effort. According to the 33 specific policies and measures in six aspects and the division of labor proposed in the "Policy Measures to Stabilize the Economy", the work of this sector in this field should be redeployed and then promoted. If it is necessary to introduce supporting implementation rules, it should be completed before the end of May.

　　In order to promote automobile consumption and support the development of automobile industry, based on the above requirements, the Ministry of Finance, the State Administration of Taxation, the Ministry of Industry and Information Technology and the Ministry of Commerce have made detailed policy interpretations on issues such as reducing vehicle purchase tax, going to the countryside for automobiles and expanding the circulation of used cars.

　　The original text of the notice is as follows:

　　1. For passenger cars with a displacement of 2.0 liters or less whose purchase date is from June 1, 2022 to December 31, 2022 and the bicycle price (excluding VAT) does not exceed 300,000 yuan, the vehicle purchase tax will be levied by half.

　　2. Passenger cars as mentioned in this Announcement refer to cars with no more than 9 seats, including the driver’s seat, which are mainly used to carry passengers and their carry-on luggage and/or temporary articles in terms of design, manufacture and technical characteristics.

　　Three, the bicycle price mentioned in this announcement, the vehicle purchase tax taxable vehicles in taxable value shall prevail.

　　Four, the date of purchase of passenger cars is determined according to the date of issuance of valid documents such as the unified invoice for motor vehicle sales or the special customs tariff payment book.

　　Five, passenger car displacement, the number of seats, according to the "People’s Republic of China (PRC) motor vehicle factory certificate" electronic information or imported motor vehicles "vehicle electronic information sheet" electronic information contained in the displacement, the number of rated passengers (people) to determine.

● SAIC-GM Buick GL8

There is no public preferential information, but some models (mainly land business class series) can enjoy the purchase tax halving policy.

　　Buick GL8 has long been a benchmark product in the field of business travel. Whether it is a political and business elite or a well-known artist, Buick GL8 always follows when traveling. It is precisely because of the huge travel demand that Buick GL8, which has always been "not worried about selling", has rarely had cash concessions for a long time, and even often reported the news of raising the price to pick up the car.

　　At present, Buick GL8 is mainly divided into three series: land business class, ES Luzun and Avenir Avia. The land business class (nicknamed "Fat Head Fish") is mainly for business trips within 300,000 yuan or IKEA business market. The whole system is equipped with a 2.0T engine +48V light mixing system and can enjoy the policy of halving the purchase tax. ES Lu Zun and Avenir Avia focus on the higher-end market, with smoother shapes and more luxurious interior decoration, which has a stronger gas field than business class on land.

◆ Car owner price trend

　　Although Buick GL8 has not had any public preferential information in the market for a long time, according to the word-of-mouth of our car owners, some models, such as the comfort type of land business class series (the guide price is 232,900 yuan, the most basic version), will still make a profit of several thousand yuan in the terminal market. Compared with the highly competitive SUV or car market, such a profit margin can only be regarded as better than nothing. However, with the stimulus of the auto market in the second half of the year and more and more competitors, it may not last long for Buick GL8 to remain a "seller’s market", and it is only a matter of time before the price is loosened.

》》》Click here to find out the owner price of Buick GL8.《《《

◆ Purchase suggestion:

　　For those users who want to buy medium and large MPV commercial vehicles, many times they don’t fully investigate the price or configuration between different models, but rather observe the models with large quantity, high preservation rate and high recognition rate on the market. Buick GL8 is undoubtedly the best choice at present, and the strong demand also makes Buick GL8 not only have no discount, but even news of raising the price to pick up the car for a long time. For those users who can only choose Buick GL8, how much they want to buy a car depends on your own wishes, but if you want to buy the same type of car at a relatively reasonable price, I suggest you take it easy and see what the next five cars are like.

● Guangzhou Automobile Passenger Car Chuanqi M8

Without clear preferential policies,Large space and complete configuration, most versions can enjoy half of the purchase tax.

　　In 2018, Guangzhou Automobile Chuanqi GM8 was listed, and later it was renamed Chuanqi M8, which is one of the main models of Guangzhou Automobile Chuanqi brand in MPV field. At present, all Chuanqi M8 systems are equipped with 2.0T+8AT power system, and the overall price is less than 289,800 yuan except for the four-seater model of Master Series, and the purchase tax can be halved according to the policy. The space and configuration performance similar to Buick GL8, coupled with the lower price, make the quantity of Chuanqi M8 in the market higher and higher, and the demand is stronger and stronger. Of course, what is the price … Chuanqi M8 is one of the few cars in China brand that have experienced the phenomenon of raising the price to pick up the car, which shows that the demand for medium and large MPVs is really strong.

◆ Car owner price trend

　　Although Chuanqi M8 doesn’t have any preferential information at dealers, according to the word-of-mouth data of car home, the landing price of new cars still has some preferential strength. The average preferential amount in the first four months of this year even exceeded 7,000 yuan, much higher than Buick GL8. After entering May, the preferential rate dropped slightly and the price was tightened. As for the recent price data of dealers around the world, it is always "0 discount", which means that the specific price still needs customers to go to the store to discuss in detail.

》》》Click here to know the owner price of Chuanqi M8.《《《

◆ Purchase suggestion:

　　Chuanqi M8 is a Buick GL8 model with sword finger, and its overall design is relatively successful, and it has accumulated a good reputation in recent years. The first generation models were relatively successful, and even experienced the era of raising the price to pick up the car. Soon Chuanqi M8 will usher in a new generation of vehicles. Compared with the soft lines of the current M8, the new generation of vehicles will become sharper and tougher, and straight lines and corners are widely used. At the same time, the new car will also be equipped with hybrid HEV and plug-in hybrid PHEV technology, and it is expected to be listed in the fourth quarter. If you are not in a hurry to buy a car, you might as well wait for a new model! As for the price of the new car in the future … Considering that the user group expecting the new car is relatively large, the price should be relatively firm after the initial listing, so you need to fill your wallet in advance and sell it quickly.

● KIA Jiahua

Some models can enjoy the policy of halving the purchase tax, and all of them are 7-seat versions.

　　Jiahua and even Kia brand are really strange to many people, and even some people still don’t know that the new generation of Jiahua has been made in China. After all, many home users who have chosen this class of models have paid attention to Toyota Saina SIENNA and Grevia. At present, there are four configuration versions of Jiahua in 2021, all of which are equipped with 2.0T engines. The starting price of entry models is 288,900 yuan, and some configuration versions can enjoy the policy of halving the purchase tax. In terms of terminal price, like most models in the same class, Jiahua has no public preferential policies, and the specific price needs to be discussed in detail at the store.

◆ Car owner price trend

　　In terms of the price of car owners, we refer to the flagship version with the most word of mouth as a reference. Although the dealers have hardly released any preferential information for several months, judging from the information of users who actually bought cars in the past six months, the actual bare car price of Jiahua is not constant at the guide price, and there will be more or less profit margins, but the overall decline is only very small compared with the manufacturer’s guide price.

》》》Click here to find out the owner price of Jiahua.《《《

◆ Purchase suggestion:

　　Although KIA Jiahua has a huge overall size, it is the same as Toyota Saina SIENNA/ Grevia. Users pay more attention to its household attributes, spacious and flexible space, electric side sliding doors and other convenient facilities to meet the convenient travel needs of families with many children. According to the information released by the dealers, the price of Jiahua is still relatively stable, and there is no discount or price increase. However, Jiahua’s monthly output is low, and the quota distributed to dealers all over the country is limited. The car booking cycle may be longer. The specific car purchase matters, price and waiting period need to be contacted with the local dealers to obtain more accurate information.

● SAIC Roewe iMAX8

You can enjoy the policy of halving the purchase tax, and you can choose the fuel version and the pure electric version. The high-end models have the characteristic configuration "Magic Bar".

　　Roewe iMAX8 is the brand’s first MPV model, and it is also the "fist" product that focuses on business reception or IKEA business market. The sense of science and technology is one of its characteristics, especially the magic bar system on the high-profile models is a unique function in MPV models. In addition to the fuel version, the pure electric Roewe iMAX8 EV has been pre-sold, and the pre-sale price range of the three configuration versions is 279.8-329.8 million yuan, which is expected to be officially listed in August. Judging from the information released by dealers at present, Roewe iMAX8 has no public preferential information, and the new car is still sold at the original price.

◆ Car owner price trend

　　As for the owner’s price, we refer to the 400TGI Honorable Edition, which has the most word of mouth. Although most dealers have not announced the new car preferential information, we can see that the new car price of Roewe iMAX8 is still quite favorable from the owner’s price, among which the average owner’s preferential rate in May-June exceeds 14,000 yuan, which is relatively strong in the ranks of medium and large MPVs.

》》》Click here to know the owner price of Roewe iMAX8.《《《

◆ Purchase suggestion:

　　Roewe iMAX8 is a model with advanced design in this level of market. The Ronglin grille and various details on the side make the whole car have a stronger sense of fashion, instead of deliberately making it mature and stable like Buick GL8 and Chuanqi M8. According to our previous dynamic experience, even the third row seats have good spatial performance and comfort, and the comfort performance of the whole vehicle is acceptable under the full state. In addition, the starting price of the fuel version is also less than 200,000 yuan. If the terminal market can give a certain preferential margin, then compared with Buick GL8, Roewe iMAX8 is indeed a more cost-effective model.

● SAIC Chase MAXUS G20

Most models can enjoy the policy of halving the purchase tax, with gasoline/diesel power options, and are tall and burly.

　　At present, SAIC Chase MAXUS has G10, G20 and G90 fuel vehicles and MIFA 9 electric vehicle models in the medium and large MPV market, among which G20 series mainly focuses on the administrative travel market, and its huge size and height exceeding 1.9 meters are visually quite burly. In terms of price, the G20 series has a wide range of models, including gasoline and diesel. The guide price ranges from 186,800 yuan to 369,800 yuan, covering a wide range. According to a dealer information in Beijing as a reference, SAIC Chase MAXUS G20 can enjoy a cash discount of up to 5,000 yuan at present, and the maximum discount rate is equivalent to 9.7% discount. Although the incentives are not strong, considering that most configured models can also enjoy the policy of halving the purchase tax, the cost of car purchase can be further reduced, which is quite attractive.

◆ Car owner price trend &Average preferential conditions of dealers in five places

　　In terms of the owner’s price, we refer to the gasoline automatic deluxe edition with the most word of mouth as a reference. In the first five months of this year, the G20 has always had a stable preferential amount, and by June, the preferential rate had almost doubled. However, according to the recent quotations from dealers in major cities in China, although G20 still offers relatively high preferential policies in the same class, its strength is slightly tighter than the owner’s price information.

》》》Click here to know the owner price of SAIC Chase MAXUS G20.《《《

◆ Purchase suggestion:

　　At present, the height of most medium and large MPV models mostly fluctuates around 1800 mm, while the height of G20 is 1928 mm, and the length of the whole vehicle is close to 5.2 meters and the width is close to 2 meters, which makes it visually burly. However, due to its height, it needs to be more cautious when entering some underground garages or mechanical three-dimensional parking spaces, so G20 is less recognized by home users. However, for business users, the large size can be exchanged for more free and flexible interior space, and even if it is full, there is no need to worry about being cramped. For enterprises and institutions, the G20 is more in line with their car demand.

● SAIC Volkswagen Weiran

　　Weiran is built on the platform of Volkswagen MQB Evo, with a length of more than 5.3 meters. It is the largest model built on this platform, even in the medium and large MPV market, its size is relatively large. In March of this year, the new Weiran was officially launched, and the new car was greatly upgraded for the interior, and the luxury temperament was improved. In terms of price, Weiran is one of the few models in the same class with a large preferential margin. We take a dealer information in Fuzhou as a reference. At present, Weiran can enjoy a cash discount of up to 18,000 yuan in the local area, and the maximum discount rate is equivalent to a 9.4% discount. At this level, its preferential strength is very large.

◆ Car owner price trend &Average preferential conditions of dealers in five places

　　As for the owner’s price, we refer to the 380TSI Zunchi version with the most word of mouth as a reference. From the trend chart of the past six months, we can clearly see that Weiran’s preferential strength has increased month by month, and by June, the average preferential amount has exceeded 20,000 yuan, which is unique in the same class. Then, let’s take a look at the information released by dealers around the country. It is different from the trend of car owners’ preferential treatment. Although only Beijing has preferential information in the chart, and it is only 2,000 yuan, in fact, from the market information directly released by dealers around the country, Weiran has universal preferential treatment with a quota exceeding 10,000 yuan in many places across the country. In addition, with the influence of the policy of halving the purchase tax, Weiran’s price can definitely surprise people.

》》》Click here to find out the owner price of Weiran.《《《

◆ Purchase suggestion:

　　In addition to substantial cash concessions and halving the purchase tax, some SAIC Volkswagen dealers have also introduced a policy that the purchase tax reduction is increased by 75% or even free, which is good news for those users who intend to purchase medium and large MPVs this year. Compared with Buick GL8, SAIC Volkswagen Weiran is huge in size and comfortable and spacious in internal space. Weiran built on the same platform as MQB Evo is not inferior to Buick GL8 in technology. If you don’t have to buy a car with Buick GL8, Volkswagen Weiran is also a good alternative.

Low article summary:

　　At present, most of the medium and large MPV markets, such as Buick GL8 and Chuanqi M8, which are the main business markets, have no preferential policies, and the guide price is the bare car price. Even in some areas, it is necessary to increase the price or purchase more decorations to pick up the car. It can be seen that MPV is being accepted by more and more people in the domestic market, and the demand is getting stronger and stronger. However, with the gradual increase of incoming models, consumers are increasingly rich in optional models. In order to gain a more favorable market position, some latecomers are also eroding the share of mainstream models by reducing prices. In addition, with the introduction of the policy of halving the purchase tax, some brands also hope to rely on the price war to enhance their competitiveness. It is not uncommon for the purchase tax to be further increased or even exempted.

　　For those users who buy medium and large MPVs, choosing this class of vehicles will naturally give more consideration to comfort, luxury temperament and space performance, and it will take more time to compare and analyze the car selection. Mainstream models need to rely on their own strength to ensure their first position, and the latecomers need to attract the attention of users through various benefits. The market is gradually evolving from a seller’s market to a buyer’s market. If you want to buy one of the above six cars, it is recommended to make more comparisons and buy the most cost-effective product at the most affordable price. (Text/car home Zhu Lishen)

[Editor’s note]

It’s the flu season again, and you are surrounded by "pathogens". Have you been recruited recently? This old article in RUC News Workshop will help us understand the flu cases and their harm at this time last year. In order to avoid the recurrence of the tragedy in the article "Middle-aged Beijing with Influenza", how should we deal with the menacing flu virus?

Zhang Li, a student at a university in Beijing, recalled that the day before she got the flu, "she changed into a light down jacket without a hat, and everything else was the same as usual." The next morning, Zhang Li felt very tired. She took a temperature of 38.7℃ and had a low fever. She took a cold medicine and fell asleep. By 7 o’clock in the evening, Zhang Li felt cold, weak, slightly tinnitus, and her temperature had soared to 39.8℃, so she quickly took a taxi with her friends to the hospital and hung up the emergency room. The emergency hall was crowded that night, and Zhang Li waited for a long time before she heard the nurse give her number.

In fact, the emergency rooms of many hospitals were overcrowded that night, and most of the patients were diagnosed with the flu. According to the data of China CDC, since the winter of 2017, the level of influenza activity in China has risen rapidly, and the number of patients in respiratory departments in many hospitals across the country has suddenly increased, even overloaded.

After winter, respiratory departments in many hospitals across the country are overloaded.

Zhong Shijie, director of the Department of Health Care of Guangzhou Provincial Hospital of Traditional Chinese Medicine, said that since December 2017, the number of patients has increased by 20-30% than usual, and there are more than 3,000 cold patients who come to the hospital every day, accounting for about 30% of the number of outpatients.

Since December 2017, the emergency department of Hunan Children’s Hospital has received more than 1,000 consultations every day, and more than 80% of them are upper respiratory tract infections.

According to the results of influenza surveillance in China CDC, in the first week of 2018, the percentage of influenza-like cases in the southern provinces of China in the total number of outpatient and emergency cases (ILI%) was 6.0%, which was higher than the same period in 2015-2017.

The influenza epidemic situation in southern provinces showed a downward turning point in the third week of January 2018, and then the level of influenza activity in the whole country continued to decline.

Source: China CDC.

Source: China CDC.

Source: China CDC.

Source: China CDC.

Source: National Health Planning Commission

Source: National Health Planning Commission

So what’s the situation abroad?

According to CDC (Centers for Disease Control and Prevention; According to the data of Centres for disease and prevention, as of December 15, 2017, 150.3 million doses of influenza vaccine have been distributed in the United States, and it is expected to reach 166 million doses in the whole flu season from 2017 to 2018. In 2017, the vaccination rate of the whole population in the United States was 38.6%, including 38.8% of children and adolescents and 38.5% of adults. In other words, China’s current influenza vaccination rate is only 1/20 of that of the United States, which is equivalent to the vaccination level of the United States in the early 1980s. In contrast, with the gradual improvement of domestic economic conditions and the gradual increase of medical and health investment, there is still huge room for improvement in influenza vaccination rate in China.

Source: CDC, USA.

Source: CDC, USA.

The use of influenza vaccine has bottomed out and the vaccine production is facing challenges.

At present, the global vaccine supply is facing uneven geographical distribution and insufficient production. 90% of the global influenza vaccine production capacity is concentrated in some countries in Europe and North America, and their population accounts for only 10% of the global population, and the maximum vaccine production can not meet the expected demand of the World Health Organization’s strategic action plan to deal with pandemic influenza.

As for the domestic vaccine market, before that, there were trivalent influenza vaccines (including two kinds of influenza A and one kind of influenza B) in the domestic market, and then National Medical Products Administration approved the application for production registration of tetravalent influenza virus split vaccine. The tetravalent influenza virus split vaccine approved for marketing this time contains not only the virus of common trivalent influenza vaccine, but also BY influenza virus, which is also the main virus strain prevalent in China’s influenza season in 2017-2018.

In 2009-2010, affected by the outbreak of influenza A, the number of batches of domestic influenza vaccines reached a peak of more than 60 million, and then began to fall back and stabilize at 30-40 million. On the one hand, the influenza epidemic was controlled, and on the other hand, the influenza virus was mutating every year. Every year, the vaccines were developed for the prevalent strains of that year, which caused the research and development of manufacturers to lag behind. Coupled with the influence of the new GMP standard, the number of batches of domestic influenza vaccines showed a trend.

In 2017, more than 29 million influenza vaccines were issued nationwide, an increase of more than 4 million compared with 2016, with a year-on-year increase of nearly 20%. In 2017, with the outbreak of the epidemic and the enhancement of people’s awareness of vaccination, influenza vaccines have bottomed out.

Source: clove garden "Insight database"

According to the World Health Organization, the current vaccine market faces three challenges: to produce enough high-quality vaccines in a short period of time to meet global demand after the start of the pandemic; To provide fair access to vaccines; And to ensure that there is sufficient capacity to deliver vaccines to all communities.

In cooperation with representatives of major stakeholders in the field of influenza vaccine and immunization, the World Health Organization adopted the Global Influenza Vaccine Action Plan in 2006 to meet these challenges. At another meeting held in May 2006, the World Health Organization formulated a global action plan to increase the supply of pandemic influenza vaccine. Participants called for better development of vaccine production capacity in developing countries, especially for developing countries that are currently building vaccine production facilities.

Aiming at the population coverage of the World Health Organization, increasing the use of seasonal influenza vaccine is undoubtedly the most effective way to increase the production of pandemic influenza vaccine. However, it may take four to five years to achieve a significant increase in vaccine production through this approach.

A week later, Zhang Li finally recovered from the flu. However, not everyone is as lucky as her in this fierce and worst flu storm in ten years. At the end of 2017, the article "Middle-aged Beijing under the Flu", which exploded the circle of friends, told a story: a 60-year-old tough-hearted father-in-law in Northeast China, because he didn’t listen to his children’s advice, didn’t wear a shirt to open the window and caught a cold, and went his own way and didn’t seek medical treatment in time. Twenty-nine days after the onset of the disease, he was infected by an unknown virus caused by a cold. Even though he spent 1 million yuan in the ICU ward of a third-class hospital in Beijing, he was not saved.

Similar tragedies have something to do with our contempt for the flu. How to face up to the possible harm of influenza and take a series of preventive measures for this is a problem that we should pay attention to.

This article is an exclusive manuscript, please indicate the source "RUC News Square", the author’s name and "from The Paper Paike Channel".

Wu Changhua, a journalist with extreme eyes.

Video clip Wu Changhua

Correspondent Zhang Li Deng Yue Mei Xiao Shu Xuan

On May 19th, Hubei Provincial Public Security Traffic Management Bureau held a press conference to announce that from now on, Hubei Public Security Traffic Police Law Enforcement Management Service Evaluation System was fully put into operation.

The system is a WeChat applet application, which can be used by paying attention to "Hubei Traffic Police" WeChat WeChat official account.

According to the press conference, the system is referred to as "law enforcement evaluation" for short, and the parties can either evaluate "satisfaction" or "dissatisfaction" or say and leave comments and suggestions.

Car owners, drivers and other traffic participants, after receiving various legal documents (including tickets) issued by the traffic police, can open the WeChat "Sweep" QR code to enter the evaluation system, evaluate the traffic police’s law enforcement or service, and leave comments and suggestions.

Jimu news reporter learned that it is the first time in China that the provincial public security traffic control department has fully launched the law enforcement management service evaluation system.

Pay attention to Hubei traffic police WeChat WeChat official account’s use of the "law enforcement evaluation" applet

Strong medicine to treat furuncle, forced to improve.

The law enforcement of public security traffic control is extensive, involving all aspects of people’s livelihood. The people pay high attention to road traffic safety management, especially standardized law enforcement and efficient service, and have high expectations.

At present, the Central Committee and the Provincial Committee of Governing the Country by Law (Province) have made the work arrangements for special rectification of outstanding problems in the field of road traffic safety and law enforcement, and the Party Committee of the Provincial Public Security Department has requested to fully investigate and rectify the stubborn diseases of law enforcement and establish a long-term working mechanism.

Hubei Provincial Public Security Traffic Management Bureau has carried out solid investigation and research.

In the investigation and study, it is found that although the public security traffic police have made continuous progress in law enforcement level and service ability, there is still room for improvement in the management service mechanism.

For example, the police on duty at the front line report that drivers will inevitably complain after receiving the ticket, but it may contain useful opinions and suggestions. In the past, there were not no channels for collecting opinions and suggestions, but there were problems of untimely, indirect and inconvenient.

For another example, it is inevitable that individual policemen have a bad attitude, are unwilling to explain and enforce the law bluntly.

Indulge in chronic diseases and need strong medicine to get rid of them.

Taking the people as the center, starting with what the masses care about, we will strive to make the people feel fair and just in handling every case.

"Fasten the first button of law enforcement", accept criticism and supervision from the masses with an open mind, listen to the voices of the masses and respond to their expectations at any time.

Let the parties make real-time evaluation and suggestions on the spot, thus forcing law enforcement and improving service level. This is the original intention of implementing "law enforcement evaluation" and an exploration attempt of "cutting the blade inward".

"This is a big test and a self-revolution."

A few months before the press conference on May 19th, during the framework design, development and trial operation of Hubei Traffic Police’s "Law Enforcement Evaluation" system, extremely high-profile journalists were invited to participate for many times, and heard the relevant person in charge say so many times.

The reporter felt that the Hubei Provincial Public Security Traffic Management Bureau attached great importance to this.

The evaluation QR code has been added to the law enforcement documents issued by the traffic police on the spot.

Supervision of the whole process of graded feedback on law enforcement evaluation

Exploring a new mechanism that has never been seen before is a big test.

From brewing to decision-making, from design to development to trial operation, and then to feedback, modification and adjustment, we will steadily advance, actively and prudently. How to design it according to the convenience of the parties.

There are two ways to use "law enforcement evaluation".

Law enforcement evaluation page

One way is to follow and enter WeChat official account, the WeChat of Hubei Traffic Police, click Law Enforcement Evaluation on the menu bar, and then click Service Evaluation or Law Enforcement Evaluation to enter the evaluation system.

Another way is to scan the code. At present, the evaluation QR code has been added to the law enforcement documents issued by the traffic police in Hubei, and the parties can enter the law enforcement evaluation system by using WeChat to scan them. Two-dimensional codes are placed in the places where the vehicle management business is handled, and the vehicle management business can be evaluated by scanning the codes.

For example, after receiving the penalty decision for illegal parking, the code will be scanned and the "Evaluation Instructions" will be displayed, telling you that this is a real-name evaluation. You need to turn on the mobile phone to locate and click "Agree" to enter the evaluation page.

If "dissatisfied" is selected, the column of "Normative supervision of law enforcement process" will pop up, and there are eight situations for you to check, such as "auxiliary police enforcement", "uncivilized law enforcement language, rude attitude", "no violation of the law, but punished", "impounding the car for no reason", "impounding the car without timely notice and issuing vouchers", "not listening to the statements and arguments of the parties", "unfair law enforcement" and "others"

In the column of "evaluation and proof", you can provide written explanations, photos and videos. It is suggested to be as detailed as possible, which is more helpful for the traffic control department to check the specific situation.

Click "Submit" to complete the law enforcement evaluation.

You can check the replies from relevant departments.

After completing the evaluation, you can view the evaluation content on the history page, and you can also receive the service notice of WeChat applet. Click to view the reply from relevant departments.

If the evaluation is unsatisfactory, the district-level public security traffic police brigade will complete the verification and feedback within 3 working days. If the parties are still dissatisfied with the feedback from the traffic police brigade, this evaluation will be pushed by the system step by step to the higher-level city and state traffic police detachment, and the detachment will complete the review within 3 working days and feed back the results to the parties until the relevant disputes are resolved legally, reasonably and flexibly.

That is to say, for the unsatisfactory evaluation, the provincial, municipal and county public security traffic control departments will accept it by classification, the higher public security traffic control department will supervise the feedback from the lower public security traffic control departments, and the provincial public security traffic management bureau will supervise the whole process.

"We are the respondents and the people are the reviewers"

What is the effect of the trial operation of "law enforcement evaluation"

On May 16th, Hubei Traffic Police’s "Law Enforcement Evaluation" was launched in an all-round way. Hubei Provincial Public Security Traffic Management Bureau organized the relevant person in charge of the traffic police detachment of the whole province to come to Caidian Brigade, a detachment of Hubei Provincial Expressway Police Corps, as a pilot unit, to learn about the situation and have a discussion and exchange.

The police on duty on the road introduced that in the process of on-site law enforcement or service, the parties praised the Hubei traffic police for their "law enforcement evaluation". The parties who are dissatisfied with the punishment have channels to express their opinions, and the opposition is obviously alleviated.

"At the same time, under the supervision of evaluation, we also pay more attention to attitudes, methods and methods, explain more and communicate more, and the effect of traffic safety publicity for the parties is better."

Caidian Brigade began to try out the law enforcement management service evaluation system on April 10 this year. By that day, it had received 166 evaluations from the masses, including 72 satisfactory evaluations and 94 unsatisfactory evaluations. No irregularities in law enforcement by police officers were found.

Mass evaluation

Objectively speaking, it is not easy to express satisfaction with being punished.

The reporter learned that there were only two options of "satisfaction" and "dissatisfaction" in the early stage of the "law enforcement evaluation", which may lead to more dissatisfaction evaluations of Caidian Brigade. Later, the "Other" option was added.

A team and the relevant person in charge of Caidian Brigade introduced that the pilot shows that "law enforcement evaluation" can collect the opinions and suggestions of the masses on law enforcement in time, resolve conflicts in the first time, and at the same time force the police to standardize their words and deeds and enforce the law in a civilized, rational, fair and just manner. The evaluation of the masses has further inspired the police to standardize law enforcement and provide enthusiastic service, so that the masses can truly feel the "temperature" of law enforcement.

"The times are the writers, we are the respondents, and the people are the reviewers."