Cctv newsAccording to the website of Guizhou Provincial Department of Transportation on September 12, at present, the situation of epidemic prevention and control in China is severe and complicated, and the epidemic situation in Guizhou Province is sporadic and locally aggregated. Guizhou’s transportation system resolutely implements the decision-making arrangements of the CPC Central Committee, the State Council, the provincial party committee, the provincial government and the Ministry of Transport on epidemic prevention and control, and the vast number of transportation cadres and workers work together to fight the epidemic and overcome the difficulties together, fully ensuring smooth logistics and passenger service on the premise of ensuring epidemic prevention and control, and promoting the stability of the industrial chain supply chain. In order to better serve the transportation and logistics under the current epidemic prevention and control situation, the relevant matters are suggested as follows:

　　First, the province’s highway control situation

　　As of 10: 00 on September 12, 2022, there were 108 toll stations and 4 service areas under the temporary control of the epidemic (according to the epidemic prevention and control policy in the epidemic-affected areas). The distribution is as follows:

　　(1) Guiyang area (56)

　　Two-way control stations: Guiyang East Station, Qinqi Station, Huaxi Station, Shibanshao Station, Niulangguan Station, University Town Station, Tongmuling Station, Mengguan Station, Economic Development Station, Gui ‘an Station, Yanlou Station, Linka Station, Guiyang South Station, Qingyan Station, Tianhetan Station, Comprehensive Insurance Station, Wudang Station, Dingba Station, Yongle Station, Shuitian Station and Yangchang Station. Gaoxin Station, Guiyang West Station, Guanshanhu West Station, Qingzhen Station, Libo Station, Qibo Station, Maige Station, Dongfenghu Station, Wangzhuang Station, Aluminum City Station, Acropolis Station, Maoyun Station, Xifeng Station, Kaiyang East Station, Miping Station, Kaiyang North Station, Nanmudu Station, Kaiyang West Station, Kaiyang South Station, Shili Gallery Station, Sanyuan Station, etc.

　　(2) Zunyi area (34)

　　Entrance Control Stations: majiawan Station, Nanbai Station, Sanhe Station, Wujiang Station, Shiban Station, Qijiang Station, Sancha Station, Shangyu Station, Longping Station, Horn Station, Tuanxi Station, Chang ‘an Station, Tiechang Station, Zunyi South Station, Zunyi Station, Zunyi North Station, Hailongtun Station, Guanba Station, Yaxi Station and Horseshoe Station.

　　(3) Anshun area (2)

　　Two-way control station: Xia Yun Station.

　　Export Control Station: Pingba Station.

　　(4) Bijie area (10)

　　Two-way control stations: Zhijin Station, Zhijin East Station, Zhijin North Station, Zhijindong West Station, Zhuzang Station, Heitu Station, Zhijindong South Station, racecourse station Station, Puweng Station and Yina Station.

　　(5) Qiannan region (6)

　　Two-way control station: Panjiang Station.

　　Export control stations: Guiding South Station, Longli Station, Longli East Station, Longli West Station and Guang Shun North Station.

　　(6) Control of service areas

　　By 10: 00 on September 12, 2022, Zhijin Service Area (two-way) and Shangbao Service Area (two-way) 2 temporarily controlled the service area.

　　The above traffic control information is updated at 10: 00 am and 17: 00 pm every day and published in the "Traffic Travel" column on the homepage of the "Guizhou Provincial Department of Transportation" portal and the "Guizhou 12328" WeChat applet, or you can call the traffic service supervision hotline 12328 to get the latest traffic trends.

　　Second, the hotline service telephone

　　Traffic and transportation service supervision hotline 12328: mainly accepts consultation and complaints and suggestions on logistics, passenger service, freight service and road network traffic. Among them, the key 12328-4 is dedicated to handling complaints and appeals related to logistics security.

　　Government service hotline 12345: mainly accepts public consultation, complaints and suggestions such as travel policies for epidemic prevention and control.

First, preface: 229 yuan! Give consideration to design and performance

In recent years, the popularity of the Internet is really staggering. Not only wireless network, but also the development of home fixed network is almost by leaps and bounds.

When I was in middle school, I still used dial-up Internet access at home. At that time, it took me an hour and a half to download Crossing the Fire Line with less than 1GB. Look at today, even the average family, the broadband speed is above 100M, and it can be satisfied to have 300M or 500M m.

At the same time, the speed-up and fee-reduction of fixed-line network has promoted the development of router industry. Nowadays, almost all mobile phone manufacturers are involved in the router industry, among which Xiaomi router is the largest and the earliest one.

When I was in college a few years ago, I used a certain route of Xiaomi in my dormitory. However, although Xiaomi mobile phone was very hot at that time, the attention of router accessories was not very high because the Mijia ecological chain had not yet appeared.

Today, the author took a look at an online mall. Xiaomi has sold more than 1 million routers, and the sales of other routers are also hundreds of thousands.

With such a large volume and so many years of technical accumulation, Xiaomi is no longer constrained by the traditional router development model, and some recent routing products basically bring some creativity and new ideas in function or appearance.

For example, Xiaomi Routing Mesh released at the beginning of this year can realize 3-channel hybrid networking of 2.4G WiFi, 5G WiFi and power line. Another example is Xiaomi Router HD, which is designed with all-metal body and equipped with 1TB HD streaming media hard disk.

Of course, due to the positioning of these two products, the price is not acceptable to all consumers (1299 yuan /999 yuan). Perhaps it is in view of this situation that the product we want to evaluate today — — Xiaomi router AC2100.

It is worth noting that its price is only 229 yuan, so what will happen to Xiaomi router AC2100? Let’s start today’s evaluation.

Second, appearance: minimalist cylindrical design, ventilation and super heat dissipation.

↑ ↑ ↑ Xiaomi routing AC2100 packaging box

↑ ↑ ↑ The specific information of the router is printed on the box.

↑ ↑ ↑ Xiaomi routing AC2100 fuselage front, using a minimalist design.

If you look closely, you can see that there are two indicator lights at the lower slot, namely the network status light and the system indicator light.

The black cylindrical shape gives people a heavy feeling, but it feels completely different in the hand. The whole plastic material makes its actual weight only 620 grams. Because there is a gap inside the router, the shell of the router will hear the empty echo when it is knocked.

↑ ↑ ↑On the back of the router, from top to bottom, there are four network cable sockets, power interface and reset key respectively.

There is only a minimalist Xiaomi Logo on the top of the router, and there is a circle of cooling holes on the periphery.

The cooling holes at the bottom echo with the top to form a chimney-type heat dissipation, and the heat dissipation efficiency will be higher by going straight up and down. In addition, the gray circle at the center is non-slip rubber.

↑ ↑ ↑ Fuselage details

Xiaomi routing AC2100 also comes with a gigabit network cable, which is very conscience.

↑ ↑ ↑ The standard power adapter of the router has an output of 12V/1A.

Third, signal strength: 200㎡ super-large space full coverage.

Xiaomi router AC2100 does not display the two signal bands of 2.4GHz and 5GHz by default like most routers now, but displays them separately. (as shown below)

After the router network is set up, it will provide two frequency bands, 2.4GHz and 5GHz, and mobile phones can be connected separately.

The advantage of this is that the two do not interfere with each other. When connected to 2.4GHz, the wall penetration performance is better and the coverage is farther; When connecting the 5GHz band, under the 802.11ac technology, the interference will be smaller and the speed will be higher, which is suitable for watching high-definition videos and playing large games.

If you are used to the combined display of 2.4GHz and 5GHz, the dual-frequency terminal can automatically select the optimal frequency band, and this function can be turned on in the Wed management background.

— — Signal strength test

In daily use of wireless routers, we pay most attention to the signal strength, which directly determines the user’s experience.

We usually use Wi-Fi at home. Under normal circumstances, the signal strength is 60dBm to 80dBm, which can meet the daily use of surfing the Internet and browsing video music. It can be stable above 60dBm, and there are few jams when playing games.

When large files need to be transferred, the requirements are slightly higher, and the dBm value should be above 40.

We tested the signal strength of Xiaomi routing AC2100 this time, which imitated the daily home environment. The wireless router was placed next to the TV in the living room, and three rooms with different distances were selected as test locations.

Here, the author chooses a house of about 100 square meters and a Xiaomi MIX3 as the Wi-Fi signal testing equipment.

↑ ↑ ↑ Schematic diagram of house type, with points A, B and C as test positions.

Let’s look at the test results:

The above picture shows the signal strength measured by Xiaomi MIX3 at positions A, B and C respectively.

The average signal strength of test point A is -23dBm, and the WiFi connection rate is stable.

The average signal strength at point B is -48dBm, and the signal is weakened by one grid.

The average signal strength at point C is -68dBm, and there is one grid of WiFi signal.

Judging from the test data of the above three points, the test range of 100㎡ in the author’s home is obviously not enough. After all, Xiaomi AC2100 mainly focuses on the large apartment of 200㎡!

After that, the author chose the further elevator D. At this time, the mobile phone began to choose to connect to the 2.4GHz band. Under the 2.4GHz network, the average signal strength measured here is acceptable, which is -70dBm, but the average delay is over 300ms, so it is absolutely impossible to play games at this distance.

— — Transmission rate test

For a router, in addition to signal strength and coverage, transmission rate is also an important link that has to be considered.

In order to have a deeper understanding of the transmission rate of Xiaomi routing AC2100, the author still tests under the same test link and conditions.

The test software is "Speedtest", which is a professional APP for testing the signal transmission speed on mobile phones. It can detect and calculate the download speed and upload speed.

From the test results of our 300M Unicom broadband, the actual download speed reached 332Mbps and the upload speed reached 33.4Mbps without partition, and the best performance of my home routing was basically the same.

At point C, which separates the two walls, its download speed can still be maintained at 169Mbps.

Judging from the actual test results, Xiaomi routing AC2100′ s wall penetration ability and network effect are satisfactory. According to the official data, Xiaomi Routing AC2100 can connect up to 128 devices, so in addition to family use, small and micro enterprises with more members can fully meet the demand.

V. Power consumption test: the peak value does not exceed 5W, and the power consumption lasts for ten days!

Although the power consumption of routers can’t be compared with that of household appliances, we hardly choose to turn it off in daily life, and the accumulated power consumption can’t be underestimated.

We tested the Xiaomi routing AC2100 with a power consumption tester. When four mobile phones are connected, the power consumption of Xiaomi routing AC2100 is about 4.7W.

According to the full-load power conversion of 4.7W, it takes 213 hours, or about 9 days, for Xiaomi to consume one degree of electricity through AC2100. That is to say, under the condition of full load for 24 hours, 1 degree of electricity can be used for nearly 10 days.

Sixth, summary: 100 yuan to 1,000 yuan high school low price full coverage.

All students who have used Xiaomi routing know that one of the advantages of Xiaomi routing is the linkage with Xiaomi smart home devices.

We have also said that many people, even if they are not Xiaomi mobile phone users, must have used the products of Mijia Eco-chain more or less. Just like the author, unconsciously, there are not only Mijia electric toothbrush at home, but also Mijia weighing scale, smart desk lamp, and so on.

Usually, mobile phones are often used to manipulate these devices. In the past few days, when using Xiaomi to route AC2100, the author also found a very useful small function, that is, when modifying the WiFi password through Xiaomi WIFI APP, the router will automatically synchronize to Xiaomi smart home devices at home. Although this function sounds simple, it is absolutely necessary for students who have multiple Xiaomi smart devices at home.

Xiaomi routing AC2100 also has some practical functions, such as Netease UU accelerator, anti-rubbing network, red envelope Wi-Fi, etc. We have seen most of them before, so I won’t repeat them here.

— — finally

When evaluating millet products, especially non-mobile phone products, we can’t avoid the price.

The price of Xiaomi router AC2100 is 229 yuan, and its positioning is closer to that of Xiaomi router Pro(449 yuan), both of which are advanced routers with high cost performance, taking into account avant-garde design and good performance.

The significance of the sale of Xiaomi router AC2100 is that Xiaomi router has completed the full coverage of high, medium and low prices from less than 100 yuan to more than 1,000 yuan.

If you want to choose an entry-level router, 59 yuan Xiaomi router 4C and 99 yuan Xiaomi router 4A can be selected.

If you have a big room at home, you can choose 999 yuan Xiaomi router Mesh or 1299 yuan Xiaomi router HD, with exquisite shell and super performance. Friends who have special needs for network storage will definitely like it.

Reporter Fu Chang and intern Ren Yawen report that the last day of February every year is "International Day of Rare Diseases". On February 23rd, the Rare Diseases Branch of Guangdong Medical Association held the 2019 "International Rare Diseases Day" charity clinic in Guangzhou Hero Square. Experts said that many patients with rare diseases still face problems such as high drug costs, and the public lacks sufficient understanding of rare diseases, calling on the society to pay more attention.

Parents’ voice of children with rare diseases: it is difficult to seek medical treatment and the medicine cost is expensive.

On the morning of the 23rd, there was a light rain in Guangzhou. Although the weather is not beautiful, there are still crowds in front of the charity clinic booth in Hero Square. Many parents came to consult with their children. They frowned slightly and pulled the doctor to ask various questions, as if they had caught the "life-saving straw". In the crowd, the reporter met Mr. Deng and his 4-year-old daughter Jia Jia (a pseudonym).

Mr. Deng told reporters that it was accidental that Jia Jia was diagnosed with a rare disease. "One day, I found that Jia Jia kept blinking when playing with her mobile phone. We thought she had an eye problem, so we quickly took her to the community hospital to see a doctor." He said that as a result, after repeated examinations, ophthalmologists could do nothing about Jiajia’s illness and could not tell why. Seeing that Jia Jia’s symptoms became more and more obvious, Mr. Deng and his wife asked around and visited experts. After many referrals, in November 2017, Jia Jia was finally diagnosed with mucopolysaccharide storage disease in Guangzhou Women and Children Medical Center.

It is understood that mucopolysaccharidosis (MPS) is a rare disease with congenital metabolic abnormality, with an incidence rate of about one in 100,000. Because of the lack of lysosomal enzymes, patients can’t decompose mucopolysaccharides in the body. The accumulated mucopolysaccharides will affect the normal function of cells and destroy many organs of the body such as brain, heart valve, lung and bone. On May 11, 2018, the National Health and Wellness Committee and other five departments jointly formulated the "First List of Rare Diseases", and mucopolysaccharide storage disease was also included.　

Jia Jia, who was diagnosed with this disease, is undoubtedly unfortunate, but compared with other children with mucopolysaccharidosis, Jia Jia may be lucky. Because at the time of diagnosis, Jia Jia’s mother had been pregnant for 30 weeks with her second child, and worried that the second baby would get sick, she immediately went to the hospital for a umbilical cord blood puncture. After confirming the health of the fetus, Jia Jia and her unborn sister were successfully matched, and a bone marrow transplant was successfully performed after her mother gave birth.

"Because of early diagnosis and early treatment, Jia Jia’s current height and intellectual development are normal." Mr. Deng said that in order to help his daughter with treatment, he had previously joined a group of patients with mucopolysaccharide storage disease, many of whom were still struggling on the road of seeking medical treatment and even took many detours. "As far as I know, the average diagnosis time of patients with rare diseases is 7 years, which often misses the ideal treatment period." Mr. Deng said. The reporter also saw at the scene that some children around the age of 10 are only 1 meter tall and have obvious abnormal physical characteristics.

The reporter learned that for the treatment of mucopolysaccharide storage disease, in addition to the bone marrow transplantation surgery accepted by Jia Jia, some experts also proposed gene therapy and enzyme replacement therapy. The former is still in the state of research and development, while the latter refers to the artificial production of enzymes that patients lack and intravenous injection into patients. However, at present, this therapy has not entered the domestic market, and the drug price is expensive, with an annual cost of up to 2 million yuan, which requires lifelong medication. Without the support of medical insurance, ordinary families simply cannot afford it.

Experts appeal: Rare diseases need attention from all walks of life.

It is reported that the World Health Organization (WHO) defines rare diseases as diseases with an incidence of 0.65-1‰, and there are currently about 7,000-8,000 species in the world. "However, due to the large population base in China, rare diseases are not uncommon in terms of the number of patients." Liu Li, chairman of the Rare Diseases Branch of Guangdong Medical Association and chief physician of the Department of Genetics and Endocrinology of Guangzhou Women and Children Medical Center, said. On the occasion of the International Day of Rare Diseases, Liu Li hopes to raise the social attention of rare diseases through public welfare clinics.

She introduced that one of the difficulties in the diagnosis of rare diseases lies in parents’ insufficient understanding of rare diseases. "In real life, a sick child has not been diagnosed and other sick children have been born. This kind of thing often happens." She said that 70%-80% of rare diseases are hereditary diseases, and 70%-80% of rare diseases occur in childhood. Liu Li suggested that parents should have a clear understanding of their children’s development and pay attention to their abnormal conditions in time. If there have been rare cases in the family, prenatal diagnosis must be made before giving birth.

"Rare diseases are rare, doctors who can diagnose rare diseases are even rarer, and drugs that can treat rare diseases are even rarer." This is the true voice of parents of children such as Mr. Deng. Liu Li said that for this reason, the Rare Diseases Branch of Guangdong Medical Association goes to remote places to give academic lectures every year, so that grassroots doctors can understand rare diseases. When patients are found to be abnormal, they can also help to refer them to experts in time, so that patients can seek medical treatment and avoid detours.

She also pointed out that due to the small number of users, high research and development costs, and the lack of relevant laws and regulations in the country, pharmaceutical companies are reluctant to take the initiative to produce rare diseases, which makes it difficult and expensive for patients to buy drugs. However, this situation is gradually improving. With the release of the first batch of rare diseases catalogue in China and the recent joint notice issued by the four departments, the value-added tax policy for rare diseases drugs has been clarified, and the tax rates of some raw materials and imported drugs have been reduced, which will reduce the drug cost of more patients with rare diseases in the future. The patients also called for more drugs to be included in the medical insurance reimbursement.

[Introduction of Several Rare Diseases]

Gaucher’s disease

Gaucher’s disease is a rare monogenic disease and the most common lysosomal storage disease, which is autosomal recessive, with an incidence of about 1/50,000~1/100,000. The mutation of glucocerebrosidase gene (GBA) leads to the lack of glucocerebrosidase activity, which leads to the accumulation of glucocerebrosidase in the lysosomes of macrophages in liver, spleen, bone, lung and even brain, forming a typical storage cell, namely "Gaucher cell", which leads to pathological changes in the affected tissues and organs, and the clinical manifestations are that multiple organs are involved and gradually aggravated. Clinically, Gaucher’s disease can be divided into three types: type ⅰ (non-neuropathy type); Type Ⅱ (acute neuropathy); Type ⅲ (chronic or subacute neuropathy). Caucasians account for about 95% of Gaucher’s disease type I, while Asians account for more than 50% of Gaucher’s disease type II and III.

Patients with Gaucher’s disease are usually characterized by splenomegaly and thrombocytopenia, which are similar to the clinical symptoms of many hematological diseases. Therefore, most patients with Gaucher’s disease will initially go to the hematology department. Hematologists should conduct glucocerebrosidase activity tests to diagnose or rule out Gaucher’s disease after excluding malignant tumors and other diseases.

Gaucher’s disease is an autosomal recessive genetic disease. If the patient’s parents give birth again, the risk of their children getting sick is 25%. For the families and relatives who have given birth to Gaucher’s disease patients, genetic counseling and detection of pathogenic gene carriers should be carried out. Prenatal diagnosis is the most effective way to prevent high-risk families from giving birth to similar children again.

neonatal diabetes

Neonatal diabetes mellitus is a rare special type of diabetes mellitus, which usually refers to persistent and progressive hyperglycemia that occurs within months after birth. The incidence rate is 1/300,000~1/400,000. In the past, the etiology of this type of diabetes was unclear, and it was regarded as an early-onset type of type 1 diabetes for a long time because it needed insulin treatment.

Neonatal diabetes can occur in both men and women, and the onset age ranges from a few days to several weeks. The earliest symptoms that lead to medical treatment are unexplained polyuria and drinking water, often accompanied by feeding difficulties, weight loss or even emaciation, mild to moderate dehydration, mental drowsiness and so on. Some children were diagnosed with elevated blood sugar in routine physical examination, but delayed diagnosis may also lead to symptoms of diabetic ketoacidosis, such as vomiting, shortness of breath, listlessness and even coma. This is a serious manifestation of diabetes, which requires urgent treatment in the hospital. A few children will have motor retardation and occasional convulsions.

Most neonatal diabetes is caused by gene mutation, and the treatment and prognosis of neonatal diabetes caused by different gene mutations are different, so chromosome microarray and gene mutation detection are needed to further clarify the cause diagnosis. Neonatal diabetic children with KCNJⅡ gene and ABCC8 gene mutation can control their blood sugar better by oral sulfonylureas than by exogenous insulin injection.

glycogen storage disease

Glycogen accumulation disease is a kind of glycogen metabolism disorder disease caused by congenital enzyme deficiency, most of which are autosomal recessive inheritance (except for X-linked recessive inheritance of type VI), and its incidence rate is 1/(2 ~ 25 thousand). The process of glycogen synthesis and catabolism requires the participation of various enzymes. There are 12 types of clinical diseases caused by these enzyme defects, among which liver diseases are the main types I, III, IV, VI and VII. Type ⅱ, ⅴ and ⅶ are mainly muscle tissue damage. The common feature of these diseases is glycogen utilization disorder, which increases in liver, muscle, kidney and other tissues.

Glycogen accumulation disease type I is caused by the deficiency of glucose -6- phosphatase system in liver, kidney and other tissues, and it is the most common glycogen accumulation disease, accounting for about 25% of the total. The main manifestations are hypoglycemia, growth retardation, muscle relaxation, abdominal distension, abnormal liver function, metabolic acidosis, increased triglyceride and uric acid in blood tests, and gout and kidney calculi may occur in older children. Most children are prone to infection. Children with the above-mentioned clinical manifestations need to go to a hospital with the conditions for genetic analysis for genetic examination and definite diagnosis and disease classification.

This disease is a rare treatable disease, and diet therapy is the main treatment for glycogen storage disease. The proportions of three nutrients in total calories are: carbohydrate 60-70%, protein 10-15%, and fat < 30%. The carbohydrate is mainly raw corn flour, and raw corn starch releases glucose at a moderate speed in the body, thus maintaining the stability of blood sugar in the body for a period of time, avoiding hypoglycemia and improving metabolic abnormalities in the body. The vast majority of carbohydrates eaten by children in one day must be replaced by raw corn flour. Infant’s diet is fed continuously for 8-10 hours with nasogastric tube at night to maintain blood sugar stability and avoid fasting for more than 4 hours. Pay attention to avoid eating foods containing sucrose, fructose, lactose and galactose, such as fruits, sweets, sugary drinks and commercial products containing milk; In the aspect of fat intake, it is necessary to limit the intake of saturated fatty acids, take more units and polyunsaturated fatty acids. Blood sugar should be maintained between 3.9 and 6.7 mmol/L, so as to ensure the normal growth and development of children.

　　Wahaha Nutrition Express Line becomes "latex" after drying in the shade.

　

　　　The netizen said in the post that it was because of "curiosity to verify the authenticity of other netizens’ posts" that Wahaha Nutrition Express drinks were poured into the plate and dried in the shade. It was found that after drying in the shade, there was only a layer of "gelatinous skin" left in the drink. The netizen also attached pictures of related experiments to illustrate.

　　The reporter noticed that additives accounted for three lines in the four-line ingredient list on the Wahaha Nutrition Express fruit juice and milk drink bottle: sodium carboxymethyl cellulose, aspartame, emulsified silicone oil &hellip; &hellip; A total of 11 kinds of food additives. According to food experts, these 11 kinds of food additives belong to the range of additives stipulated by the state, but the contents of various additives are not indicated in the ingredient list, so it is impossible to judge whether they exceed the standard. If its content meets the national standard, it is harmless to human body. Experts also reminded that if the average daily intake of additives is too large, it may also endanger human health because of the superposition effect.

　　There are too many additives for milk-containing beverages containing two kinds of gum ingredients in the formula.

　　Milk-containing beverages have become an important sub-category in the beverage market. In 2005, Wahaha launched the "Nutrition Express Line" of "Juice+Milk", followed by other brands such as "Little Foreigner" and "Want Want", and domestic dairy giants also joined in this field, including "Real Fruit Granule" launched by Mengniu and "Fruit Enjoy" by Yili. According to statistics, in 2008, the sales of Wahaha Nutrition Express reached 9 billion yuan.

　　Experts in the industry pointed out that the actual nutritional value of milk-containing beverages is much lower than that of milk, but many consumers do not understand this.

　　Wang Dingmian, an expert in dairy industry, said that the biggest feature of milk-containing beverages is that they contain less milk components. The protein content of milk-containing beverages is mostly between 0.7% and 1.3%, and most of them are only 0.8%. Another feature is that they contain higher sugar content, which caters to children’s tastes.

　　A professor from Jinan University also said that the protein content of milk-containing beverages is usually only about one third of that of ordinary milk. In addition, some flavors of milk-containing beverages are made by using food additives, rather than actually adding the substance.

　　"It is a common phenomenon that there are many additives in milk-containing beverages." Wang Dingmian also believes that in order to meet the requirements of taste and flavor, milk-containing beverages often contain as many as 18 kinds of food additives.

　　Wang Dingmian believes that the milk-containing beverage itself should not have the problem of nutritional value. To some extent, the milk-containing beverage does not even belong to milk products, and its greatest effect should be better taste and moisture supply.