Original nuclear record NJU nuclear record

150 th issue

Editor | Sheng You and Peng Yue

Reporter | Lin Yuyao Chen Zixuan Hong Yidong Xu Leijie

Xu Leijie

On November 18, 2019, Professor Zhou Guanghong from the National Meat Center of Nanjing Agricultural University led a team to use the sixth generation of pig muscle stem cells to obtain artificial pork weighing 5 grams after 20 days of culture. This is the first artificial meat made from animal stem cells in China.

A week later, a vegetable protein artificial meat of OmniPork’s new pork was officially launched on Tmall platform, with a price of 230g per serving in 28 yuan. As a result, artificial meat is stepping on the table of Chinese people step by step. While feeling novel, many people are also worried about this kind of unnatural "fake meat".

What exactly is artificial meat? According to Wikipedia, artificial meat is usually divided into two categories: plant meat and cultivated meat. Plant meat refers to food products made from plant raw materials, which imitate the taste, taste or appearance of animal meat. The OmniPork new pork mentioned above is such artificial meat.

Cultured meat refers to the meat made by cultivating animal muscle cells through bioengineering, and what Professor Zhou Guanghong’s team cultivated is cell cultured meat.

Qianjiang evening news published the report "Artificial Meat, Is It Really Unacceptable?" on November 26th, 2019, saying that artificial meat was produced to fill the gap between supply and demand of natural meat, and at the same time it may be healthier and more environmentally friendly.

(Original qianjiang evening news)

Is the supply and demand of natural meat unable to meet people’s needs? Does natural meat cause environmental pollution and resource consumption? Is artificial meat more nutritious than natural meat? Artificial meat does not contain antibiotics and can artificially control nutrients? After checking the above questions, the reporter of the nuclear record came to the conclusion:

1. China’s domestic natural pork market is in short supply and demand;

2. The production and consumption of natural meat pollutes the environment and consumes a lot of resources;

3. At present, the calories, fat and cholesterol of artificial meat on the market are lower than those of real pork, but the content of protein is not as good as that of real pork;

4. Vegetable protein artificial meat does not contain traditional animal antibiotics, but only the cell-cultured meat in the laboratory can artificially control the nutritional components.

Checkpoint 1: Is China’s natural pork unable to meet the market demand?

A: At this stage, the domestic pork market is tight in supply and demand, and the import volume has increased significantly.

(Source: The Food and Agriculture Organization of the United Nations is taken from Bill Gates’ blog)

Bill Gates is a supporter of artificial meat. He has invested in many artificial meat producers such as Impossible Foods, Beyond Meat. Qianjiang evening news quoted a quote from Bill Gates’ blog: "It’s good news that economic growth has made meat affordable for more people, but the bad news is that by 2050, the demand for meat we need will double that of 2005. However, we don’t have that much land for grazing. "

Is the emergence of artificial meat because the market supply of natural meat can’t match the market demand? In view of the demand of natural meat in China market, the reporter took pork as an example and made a verification.

The reporter found the Statistical Yearbook of China from 1999 to 2019 on the website of the National Bureau of Statistics, which counted the pork production in China in the past 20 years. According to the data of the National Bureau of Statistics, the pork production in China increased from 31.58 million tons in 1996 to 54.03 million tons in 2018, which nearly tripled in 22 years. According to the data of the OECD database (https://stats.oecd.org/), the pork consumption in China increased from 31,365,200 tons in 1996 to 55,218,900 tons in 2018.

(Source: National Bureau of Statistics)

(OECD network: pork consumption in China)

As for the import and export volume, according to the data of China Agricultural Industry Development Report 2019, the pork import volume in China has started to increase significantly since 2010.

(Source: China Agricultural Industry Development Report 2019)

We calculated by the formulas of [pork production-pork consumption] and [(pork production+pork import)-(pork consumption+pork export)], and got the following results respectively:

(The author calculated according to the data of China Agricultural Industry Development Report 2019, OECD Network and National Bureau of Statistics)

It can be seen that although China’s pork market maintains a balance between supply and demand under the compensation of imports, the annual production has been less than the annual consumption since 2010, and the gap has been expanding. Correspondingly, the import volume of pork increased by 17.77% from 2000 to 2018, and the supply and demand of domestic pork market tended to be tight.

In 2019, due to African swine fever, a series of prevention and control policies and changes in slaughter, the domestic slaughter of pigs decreased significantly, and the production capacity of pigs and fertile sows continued to decline. The effect of tight supply in the pork market was concentrated during this period, leading to a sharp rise in domestic pork prices.

Based on the above materials, the demand for pork products in China is increasing, and the shortage of supply and demand in the domestic natural pork market will become increasingly prominent.

Checkpoint 2: Does the production and consumption of natural meat cause environmental pollution and massive consumption of resources?

A: The production and consumption of natural meat will pollute the atmosphere and require a lot of land and water resources.

"qianjiang evening news" reported that "livestock manure will pollute land and water sources, and their farts contain a lot of methane, and the greenhouse effect of methane is 25 times higher than that of carbon dioxide. Animal husbandry has caused considerable pressure on the environment. There is no excreta in artificial meat, and three-dimensional production takes up very little land. "

According to the greenhouse gas emissions of pig breeding, the reporter consulted the article "Development of China’s Pork Industry and Estimation of Greenhouse Gas Emissions" published in China Pig Industry in October 2015. By calculating the emissions of methane in pig intestines, methane in feces and nitrous oxide in feces (methane and nitrous oxide are listed as greenhouse gases by intergovernmental climate change organizations), it is concluded that in 2012, only 112 million tons of greenhouse gases were emitted during pig breeding (excluding other processes).

Not only that, Xu Wenchuan, School of Environment, Nanjing University, published his master’s degree thesis "Analysis of Greenhouse Gas Emissions from China Residents’ Dietary Consumption" in May 2018, pointing out that the greenhouse gas emissions from pork in China’s dietary consumption (including the whole process of breeding) have been increasing from 252 million tons in 2002 to 325 million tons in 2012 (Figure 1), and the proportion has also been rising, from 27% to 28% (Figure 2 Compared with the 7.954 billion tons of national greenhouse gas emissions in 2012 pointed out by China Carbon Emissions Trading Network, this number accounts for about 4.1% of China’s total greenhouse gas emissions.

(Figure 1 Source: "Analysis on the Changes of Greenhouse Gas Emissions of China Residents’ Dietary Consumption")

(Figure 2 Source: "Analysis on the Changes of Greenhouse Gas Emissions of China Residents’ Dietary Consumption")

Regarding the consumption of land and water resources in pork production, the reporter looked through the data of the 8th LCA International Conference on Agricultural Food held in Rennes, France in October 2012. According to the statistics of the organization in charge of the conference, the output of each ton of edible pork needs 4.9m3 of water resources (see the figure below), and beef, mutton and other meats consume more.

(Source: Report of the 8 th LCA International Conference on Agricultural Food)

According to the data of the first verification point, the domestic consumption of pork in China in 2018 is about 55.22 million tons, which requires about 270.5 billion cubic meters of water resources according to the above-mentioned meeting data. According to the "China Water Resources Bulletin 2018" published by the Ministry of Water Resources of People’s Republic of China (PRC), the total domestic water consumption in 2018 is only 85.99 billion cubic meters, so the water consumption used only for pork production in that year can supply the daily life of the people of the whole country for at least three years, and if other meats are added, it will be more.

At the same time, meat production based on animal husbandry consumes a lot of land resources. According to the comparative analysis of environmental impacts of agricultural production systems published by Clark & Tilman in the journal Environmental Research Letters, According to the data in the article "Agricultural input efficiency, and food choice", the production of pork in protein requires 0.13 square meters of land, while that of beef and mutton in protein requires 1.02 square meters.

(source: comparative analysis of environmental impacts of agricultural production systems, agricultural input efficiency, and food choice)

However, the data of the National Bureau of Statistics show that the available grassland area in China is decreasing year by year. From 2003 to 2018, the available grassland in China decreased from 3.31 million square kilometers to 2.194 million square kilometers. The reduction of grassland area limits the development space of animal husbandry, and also confirms the worry that "there is no more land for grazing" in Bill Gates’ blog.

(Data source of grassland area change in China: Statistical Yearbook of National Bureau of Statistics)

Based on the above information, the production and consumption of natural meat have indeed caused the problems of environmental pollution and massive consumption of resources.

Checkpoint 3: Artificial meat is low in calories, fat and cholesterol, and has higher nutritional value?

A: Compared with real pork, OminPork artificial meat currently on the market in China has lower calorie and fat content and zero cholesterol, but its protein content is also slightly lower.

Qianjiang evening news reported that "artificial meat may be healthier than natural meat. Artificial meat production process does not need to use antibiotics, but also can artificially control the nutrients in the meat. According to the data, this artificial meat (which was reported to be listed on the e-commerce platform on November 25th, 2019) has just been marketed and retailed with plant-derived protein as raw material. Compared with real pork, the fat is 70% lower, the calorie is 65% lower, and the cholesterol is 0. Moreover, in the case of the same protein content as pork, the iron and calcium contents are 2-3 times higher than pork. "

The reporter inquired that the artificial pork currently listed in China is only OminPork new pork, which is taken as a representative for verification. This artificial meat is a future meat product developed by Right Treat, a food research company of Hong Kong Green Monday Company, and sold through the Green Common Tmall international platform. This is a kind of vegetable protein meat, the main ingredients are water and plant protein concentrate such as soybean, mushroom and rice.

(Chinese version of ingredient list provided by Tmall International)

The ingredient list displayed in the official flagship store of Green Common shows that the artificial meat has an energy of 74 kilocalories per 100g, a fat content of 1.5g and a cholesterol content of 0. If we compare the composition of this artificial meat with that of real pork with 84% lean meat and 16% fat meat, then this artificial meat is 66% lower in calories and 68% lower in saturated fat than real pork.

(ingredient list in the official flagship store of Green Common)

There are differences between the above product data and the data mentioned in the report of qianjiang evening news: the data expression of fat, energy and cholesterol are basically the same; However, it is worth noting that the protein content of this artificial meat is 12.5g, which is slightly lower than that of real pork (17.9g), which contradicts the reported "protein content is the same". At the same time, this artificial meat has 2.6 times the calcium and 1.27 times the iron content of ordinary pork, rather than the vague "2-3 times" in the report.

In addition, the report doesn’t mention the fat-lean ratio of real pork (lean meat: fat meat ≈ 84: 16), and different fat-lean ratios will lead to different nutritional components of pork, which may further affect readers’ understanding of the nutritional value of artificial meat.

Checkpoint 4: Artificial meat does not need antibiotics, and can the nutrients in the meat be artificially controlled?

A: Vegetable protein meat does not need antibiotics, but only cell-cultured meat can artificially control nutrients.

The article "Characteristics of Plant Extracts and Their Application in Sow Production" published in Journal of Animal Nutrition in 2017 indicates that the abuse of antibiotics in large-scale pig farms is very serious, which will not only lead to antibiotic residues in meat products, but also lead to the emergence of drug-resistant bacteria, which seriously threatens human health. It can be seen that farmers add antibiotics to feed, and antibiotics remain in pigs, so there is a saying that "natural meat contains antibiotics".

In contrast, the ingredient list of OminPork mentioned above shows "no added antibiotics".

(ingredient list in the official flagship store of Green Common)

As for the idea that "nutrients can be artificially controlled" in qianjiang evening news, the reporter of the Nuclear Record found through investigation that this is mainly aimed at cultivating meat.

According to Wikipedia’s definition, the principle of cultivating meat is to extract stem cells from animals, then put them in test tubes or Petri dishes to divide and grow, and finally produce muscle tissue, in which the nutrients can be controlled.

As early as 2005, the team of Jason Masini, Ph.D., who studied agricultural economy and public health at the University of Maryland, put forward two technologies with large-scale meat production potential in the scientific journal Tissue Engineering. In response to these two methods, Masini said: "You can even control nutrition. For example, most meat has high omega-6 fatty acids, and artificial meat can be replaced by omega-3, which is a healthy fat."

(Artificial meat cultivated by Professor Zhou Guanghong led the team. Source: "National Meat Center" WeChat official account)

However, as mentioned above, the argument that artificial meat can artificially control nutrients is limited to cell culture of meat in vitro, and it is unlikely that this technology will be popularized to the market on a large scale. According to the report of "Global Network" on November 25th, 2019, "When did China artificial meat come to the people’s table? Expert: Lobster with Super Price, experts from College of Animal Science and Technology of China Agricultural University and Beijing Agricultural College think: "(China) is still in the research and development stage. With the current technology, a large amount of animal serum needs to be added to the system of cultivating cell meat, and the serum comes from blood, so animals must be slaughtered in order to obtain serum. In addition, it is still in the early stage of research and development, and it needs to invest a lot of manpower and material resources. The cost of artificial meat far exceeds that of ordinary meat."

(The World Wide Web reported, "When did China artificial meat come to the people’s table? Expert: Super-priced Lobster)

To sum up, this report is suspected of confusing two types of artificial meat with each other. For vegetable protein artificial meat, because vegetable protein is used, animal antibiotics are not used. However, the so-called "artificial control of nutrients" is only used for cultivating meat in the laboratory, and it is unlikely that this technology will be popularized to the market at this stage.

summary

At present, the supply and demand of China’s meat market is relatively tight, and traditional animal husbandry has caused a lot of air pollution and occupied land and water resources. It is under such circumstances that artificial meat gradually enters people’s field of vision. As far as the ingredients of artificial meat are concerned, the only vegetable protein meat OmniPork sold in the domestic market at present is composed of pure plants, which is lower in calories, lower in fat and cholesterol, and does not contain animal antibiotics. However, the so-called "artificial control of nutrients" is only aimed at another kind of artificial meat-cell-cultured meat, and this technology is not suitable for market promotion in the short term.

With the constant turmoil of meat, can artificial meat, with its more environmentally-friendly concept and more artificial and safe raw materials, get out of the way of thinking of vegetarian consumers, occupy a place at the table of Chinese people, and successfully challenge the cognition of traditional pork and even meat? Let’s wait and see.

References:

1. qianjiang evening news’s artificial meat, is it really unacceptable? http://opinion.people.com.cn/n1/2019/1126/c1003-31474126.html.

2. World Wide Web "When did China artificial meat come to the people’s table? Expert: Super-priced Lobster

http://baijiahao.baidu.com/s? id=1651137316359614615&wfr=spider&for=pc

3. Omniport related information comes from its Tmall retail store:

https://detail.tmall.hk/hk/item.htm? tbpm=1&spm=a220m.1000858.1000725.1.bfc664f996lyfL&id=602193493656&areaId=320100&user_id=2206470901387&cat_id=2&is_b=1&rn=cb54a4365198b83bb6cf71dd0fc5bd77

4. Wikipedia-artificial meat entry:

https://zh.wikipedia.org/wiki/%E4%BA%BA%E9%80%A0%E8%82%89

5. Bill Gates blog:

https://www.gatesnotes.com/About-Bill-Gates/Future-of-Food

6. Statistical Yearbook of China of National Bureau of Statistics:

http://www.stats.gov.cn/tjsj/ndsj/

7. Grassland area of National Bureau of Statistics in 2003-2017:

http://data.stats.gov.cn/publish.htm? sort=1

8. OECD China pork consumption:

https://data.oecd.org/agroutput/meat-consumption.htm

9. Development of China’s Pork Industry and Estimation of Greenhouse Gas Emissions;

http://kns.cnki.net/kcms/detail/detail.aspx? dbcode=CJFD&filename=ZHUY201510011&dbname=CJFDLAST2015&uid=WEEvREcwSlJHSldTTEYzVDhUSFJPcHRXc1lPUmZYVW1PQ2haL1FHVkNwOD0=$9A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw! !

10. China Water Resources Bulletin in 2018 published by the Ministry of Water Resources of People’s Republic of China (PRC).

http://www.mwr.gov.cn/sj/tjgb/szygb/201907/t20190712_1349118.html)

11. Jason Masini’s information for Tissue Engineering is quoted from Sanlian Weekly:

http://www.lifeweek.com.cn/2006/0213/14381.shtml

12. Clark & Tilman.Comparative analysis of environmental impacts of agricultural production systems, agricultural input efficiency, and food choice. Environmental Research Letters.2017.12

https://iopscience.iop.org/article/10.1088/1748-9326/aa6cd5/meta#erlaa6cd5s5

13. Tao Hongjun, Wu Qiuping. Development of China’s pork industry and estimation of greenhouse gas emissions [J]. China Pig Industry, 2015,10(10):34-40.

14. Xu Wenchuan. Study on greenhouse gas emissions of China residents’ dietary consumption [D]. Nanjing University, 2018.

15. Wang Hao, yu long, Deng Baichuan, Deng Jinping, Tan Chengquan. Characteristics of plant extracts and their application in sow production [J]. Acta Animal Nutrition, 2017,29(11):3852-3862.

The content of this article was first published in NJU Nuclear Record.

Please contact Ben WeChat official account for reprinting.

Welcome to forward to friends circle.

Original title: "Verification | Artificial synthetic" fake meat ",do you dare to eat? 》

Read the original text

　　Today (June 7) morning, the 2021 national college entrance examination language ended.

　　The topic of composition is the focus of Chinese exams over the years. This year, there are 8 sets of papers in the national college entrance examination language, and 4 sets are ordered by the examination center of the Ministry of Education, namelyNational Volume A, National Volume B, New College Entrance Examination Volume I and New College Entrance Examination Volume II, and 4 sets of autonomous systems in Beijing, Tianjin, Shanghai and Zhejiang.

　　At present, this year’s college entrance examination composition topic has been hot. What are the topics? Come and see ↓ ↓

　　National jiajuan

　　Test content:

　　The Communist Party of China (CPC) has gone through a hundred years. Revolutionary culture and advanced socialist culture nurtured in the great struggle led by the party’s unity have been deeply integrated into our blood and soul. We have celebrated festivals such as May 4th, July 1st, August 1st and November 11th, sang songs such as March of the Volunteers’s "No communist party, No New China", read works such as Serving the People, Spring Snow in Qinyuan, Lotus Lake and Red Rock, admired revolutionary martyrs such as Li Dazhao, Xia Minghan, Fang Zhimin and Yang Jingyu, and learned from Lei Feng. There is sunshine in our hearts and strength under our feet. Our future will be integrated into the new journey of the great rejuvenation of the Chinese nation, and we are in a promising era … …

　　Please write an article with the theme of "what can be done and what can be done" in combination with the materials.

　　Requirements: select the right angle, determine the concept, clarify the style, and draw up the title; Do not copy or copy; Do not disclose personal information; Not less than 800 words.

　　National volume b

　　Test content:

　　Read the following materials and write as required. (60 points)

　　The ancients often used metaphors to illustrate the pursuit of ideals, involving foundations, methods, paths, goals and their relationships. For example, in the Han Dynasty, Yang Xiong used archery as a metaphor. He said, "Cultivate one’s morality as a bow, correct one’s thinking as a vector, establish one’s righteousness as a thought, make a drink and then make a hair, and your hair will surely hit the target." The general idea is that as long as we constantly strengthen our self-cultivation, correct our thinking, take "righteousness" as a definite goal, and then put it into action, we can realize our ideals.

　　The above materials can give inspiration to the contemporary youth who pursue their ideals. Please write an article in combination with your thoughts on their own development.

　　Requirements: select the right angle, determine the concept, clarify the style, and draw up the title; Do not copy or copy; Do not disclose personal information; Not less than 800 words.

　　National New College Entrance Examination Volume I

　　Test content:

　　Read the following materials and write as required. (60 points)

　　In April, 1917, Mao Zedong published the article "Research on Sports" in New Youth, in which he pointed out that the human body will change every day when it comes to "the effect of sports". If the eyes are unclear, you can see clearly, but if the ears are not clever, you can be clever. If the strong are born and abuse their strength, even if they are strong, they may eventually become weak; If the weak exercise diligently, they will gain what they can’t, and they will become stronger over time. Therefore, "the strong need not be complacent when they are born, and the weak need not feel sorry for themselves when they are born." I was born weak, or the lure of heaven made me strong, and I don’t know. "

　　The above discussion is instructive. Please write an article combining the materials to reflect your feelings and thoughts.

　　Requirements: select the right angle, determine the concept, clarify the style, and draw up the title; Do not copy or copy; Do not disclose personal information; Not less than 800 words.

　　National New College Entrance Examination Volume Ⅱ

　　Test content:

　　Read the following materials and write as required. (60 points)

　　 (Tang Guangyu’s comic works, with changes)

　　[Note] Red tracing: Use a brush dipped in ink to trace and write on the red mold.

　　Please write an article to reflect your understanding and evaluation, identification and choice, and reflect the thinking of young people in the new era.

　　Requirements: choose a good angle, determine the concept, clarify the style, and draw up the title yourself; Do not copy or copy; Do not disclose personal information; Not less than 800 words.

　　Beijing volume

　　Test content:

　　Choose one of the following two questions and answer as required. No less than 700 words. Copy the questions on the answer sheet.

　　(1) Everyone lives in a specific era, and everyone’s life path in a specific era is different. At the same time, some people lament that life is ill-timed, some people just want to be quiet at any time, and some people deeply feel that life is at the right time and time waits for no one … …

　　Please write an argumentative essay on the topic of "On Being Born at the Right Time".

　　Requirements: the argument is clear, the argument is substantial and the argument is reasonable; Fluent language and clear writing.

　　(2) The melons are ripe and full of wings, which is the mature appearance of plants, birds and beasts; But for us, real maturity does not just mean the growth of the body … …

　　Please write a narrative on the topic of "This is the mature appearance".

　　Requirements: mental health; The content is substantial and detailed; Fluent language and clear writing.

　　Tianjin Juan

　　Test content:

　　Read the following materials and write as required. (60 points)

　　If time is a one-way street, then the memorial day is the most eye-catching road sign on both sides of the road, which tells us how to get from yesterday to today. Time never stops, and the anniversary will not disappear. Remembering it can make simple numbers on the calendar become heavy footnotes of the years, and it also constantly reminds us to rush forward with our initial heart.

　　How do you understand and feel about this passage? Please write an article based on your own experience.

　　Requirements:

　　(1) choose your own angle and make your own title;

　　② The style is not limited (except poetry), with obvious stylistic features;

　　(3) not less than 800 words;

　　(4) shall not be copied, not interplanting.

　　Gaokao Examination Paper for Shanghai

　　Test content:

　　Some people say that after the precipitation of time, the value of things can be recognized by people; Others think that this is not the case. What do you think? Please write an article and talk about your thoughts.

　　Requirements: (1) self-made topics; (2) Not less than 800 words.

　　Zhejiang Juan

　　Test content:

　　Some people regard gains and losses as the end point, some people regard them as the starting point, and some people regard them as the process.

　　How do you experience and think about this? Write an article and talk about your own views.

　　[Note] ① The angle is self-selected, the idea is self-determined, and the topic is self-drawn. (2) clear style, shall not be written as poetry. ③ No less than 800 words. (4) shall not be copied, interplanting.

Brief introduction of departments

Founded in 1956, the Pediatrics Department of the Bayi Hospital of the People’s Liberation Army is a department integrating medical treatment, teaching, scientific research and health care. After 60 years of construction and development, the department now has 35 beds, 1 chief physician, 2 deputy chief physicians, 3 attending physicians, 4 physicians and 19 strong nursing teams. There are nearly 40,000 outpatient and emergency patients and 1,500 inpatient patients. There is a holiday-free clinic all year round, with three senior experts sitting in turn, and there are pediatric internal medicine ward, pediatric outpatient service, pediatric emergency service, pediatric asthma center, child growth and development health care department, pediatric outpatient infusion room, etc. All medical staff in pediatrics are willing to serve the majority of children with superb medical skills and enthusiastic service attitude.

He is good at the diagnosis and treatment of respiratory diseases, digestive diseases, circulatory diseases, urinary diseases, nervous system diseases and immune system diseases in children. He has accumulated rich experience in the diagnosis and treatment of rare, difficult and critical diseases in pediatrics, such as lactose intolerance, transient hyperphosphataemia in infants, glycogen storage disease, breast milk jaundice, etc. The diagnosis and treatment of allergic diseases in children (such as asthma, allergic rhinitis, allergic conjunctivitis, atopic dermatitis and food allergy) is more distinctive, and enjoys a high reputation in Nanjing and its surrounding areas. Specific immunotherapy (desensitization therapy) has alleviated the symptoms and signs of many children with refractory asthma, leading to cure.

Department honor

Pediatric awards over the years

1. The study of phentolamine in the adjuvant treatment of pneumonia in children. The fourth prize of scientific and technological progress of the whole army was awarded in 1990.

2. Study on the clinical application of immune gold and silver method. In 1991, the third prize of scientific and technological progress of the whole army was awarded.

3. Etiological study of respiratory tract infection in children. Third prize of scientific and technological progress of the whole army in 1993.

4. Laboratory diagnosis of Coxsackie virus infection. Third prize of scientific and technological progress of the whole army in 1995.

5. Clinical and experimental research on cytomegalovirus infection. Fourth prize of scientific and technological progress of the whole army in 1997.

6. Clinical and experimental study on echovirus infection in children’s respiratory tract and digestive tract. In 2000, the third prize of scientific and technological progress of the whole army was awarded.

7. Research on Prevention and Treatment of Refractory Asthma in Children In 2006, the third prize of medical achievements of the whole army was awarded.

Specialized disease

Department characteristics

1. The former military region eugenics center work.

In the 1980s, pediatrics had a sound child health care system, and in 1988, it was awarded as the technical guidance station for prenatal and postnatal care in Bayi Hospital by the former military region. In 2000, it was upgraded to the family planning center of the former military region by the examination and approval of the former military region Ministry of Health and pediatric experts. The center insists on the management of children’s health care system for the army and the grass-roots units, and carries out health examination, nutrition and intellectual development monitoring of healthy children, identification of sick and disabled children, psychological counseling for children, psychological behavior measurement of children, intelligence screening of children, nutrition measurement of children and determination of trace elements of children for the army and local children. Provide guidance for children’s growth, development and feeding, and carry out special diagnosis and treatment of anorexia, short stature and obesity in children, as well as guidance for children’s excellent education. Educate and educate children for the prevention and treatment of common diseases all the year round, and hold various forms of TV, radio, live lectures and parents’ schools to the army and local authorities for many times. The contents are "Children’s Psychology and Education", "Prevention and Treatment of Recurrent Respiratory Infection in Children", "Prevention and First Aid of Accidental Injury in Children", "Prevention and Treatment of Infectious Diseases in Kindergarten in Spring" and "Hand, Foot and Mouth Disease", which are warmly welcomed by parents. Self-made propaganda videos, audio tapes and slides, as well as popular science books and pamphlets on eugenics and good parenting, have played a good role in promoting children’s health care in the army and local areas. In the past ten years, pediatrics, obstetrics and gynecology, clinical laboratory and other related departments have worked together to win the national advanced unit of prenatal and postnatal care for three times.

2. Allergic diseases and children’s asthma center

Since the establishment of this college for more than ten years, we have carried out allergen detection (acupuncture and in vitro allergen detection) on bronchial asthma (including allergic cough), allergic rhinitis, allergic conjunctivitis, pollinosis and various skin allergies to find allergens, and have taken the lead in developing specific immunotherapy (desensitization therapy) in Nanjing and the military, and achieved good results. A children’s asthma center was established, and a lung function detector was introduced to analyze the severity of the disease and guide the treatment. Comprehensive treatment and specific desensitization immunotherapy were carried out according to the GINA scheme formulated by the international asthma organization, which effectively controlled the asthma symptoms and reduced the recurrence. From the beginning of childhood asthma with a single disease to the treatment of various allergic diseases, from children to adults with allergic diseases, from the increase of patients in the city to outside the province, the popularity of this major has gradually increased. It has been invited to hold TV lectures on childhood asthma in Jiangsu and Nanjing TV stations for many times, and has held various summer camps and winter camps for children with asthma, and held interesting lectures on asthma knowledge and prize-winning questions and answers, which have been welcomed by parents and children. The department summed up the clinical experience in time, and the clinical and basic research on asthma in children won a third prize for military medical achievements of the whole army and a number of second and third prizes for hospital medical achievements.

3. Study on the etiology of respiratory and digestive tract infections in children.

In China, it was the first to report the research of Brevibacterium catarrhalis in children’s respiratory tract infection diseases, and it was the first to carry out the research of Coxsackie virus and echovirus in children’s respiratory tract and digestive tract infection diseases in our province, and won three third prizes of the military scientific and technological progress award successively. In recent years, pathogenic detection of mycoplasma pneumoniae, chlamydia pneumoniae, respiratory syncytial virus, rotavirus and EB virus has been carried out, which provides a basis for early diagnosis of pneumonia and rational use of antibiotics.

4. Diagnosis and treatment of malignant solid tumors and hematological tumors in children

The Cancer Center of the Bayi Hospital of the People’s Liberation Army is the cancer center of the whole army of the People’s Liberation Army. For many years, the pediatric department has applied the comprehensive treatment scheme of multi-drug combined chemotherapy, radiotherapy and immunotherapy to treat children’s solid tumors (nephroblastoma, neuroblastoma, rhabdomyosarcoma, primitive neuroectodermal tumor, etc.) and blood tumors (leukemia, malignant lymphoma, etc.), and achieved good results, most of which achieved complete remission and prolonged the lives of children.

5. Children’s short clinic

The Department of Child Growth and Development screens short children whose height is less than 2 percentiles among healthy children, carries out genetic and endocrine disease screening, predicts their future height, and carries out related comprehensive treatment such as growth hormone.

6. Pediatric anorexia clinic

To find out the pathological and physiological causes, environmental, climatic and psychological factors that affect the appetite of anorexia children, and to carry out the treatment of etiology, psychotherapy, traditional Chinese and western medicine treatment and gastrointestinal pacemaker with biofeedback.

　　Xinhua News Agency, Wuhan, May 22nd Question: Why did the "three noes" aphrodisiac become the "explosion" of the network? — — Starting from the inter-provincial manufacturing and selling fake health care products chain

　　Xinhua News Agency reporter Jianqiang Liang

　　Several handfuls of sildenafil powder and several handfuls of corn flour are mixed and stirred in the washbasin, and then put into capsules. The exquisite packaging box is grandly marked with the functions of "strengthening yang" and "tonifying kidney deficiency" — — In this way, "health products" without formal manufacturers, accurate production dates and relevant quality tests have been sold to more than 20 provinces through the Internet.

　　Why can the "three no health products" processed in small workshops sell well or even become "explosions" on the network platform? The reporter conducted an investigation.

　　A batch of online shopping low-priced health care products led to a major case of selling fakes.

　　In February this year, Mr. Li, who intends to open a health care product store, purchased a batch of goods from the online platform. After the arrival of the goods, some of the health care products aroused his suspicion.

　　"I may have bought some fakes online." Mr. Li chose to call the police. The police sent these suspicious products with the words "quick-acting aphrodisiac" printed on the boxes to the food and drug supervision and administration department for testing. The test found that there were no formal manufacturers of many products submitted for inspection, belonging to "three noes" counterfeit drugs, and sildenafil commonly known as "Viagra" was illegally added.

　　How did such "health products" enter the market?

　　The public security organs traced it and found that these counterfeit drugs were purchased from a shop in a group shopping APP — — "Heroes Paradise" is owned by Wang, a native of Shandong. After on-the-spot investigation, the police locked a two-story building suspected of being a warehouse and delivery den.

　　Recently, the police successfully arrested Wang after continuous investigation and control.

　　The police of the task force involved in handling the case revealed that when the police entered the building, the staff were still busy counting and packing the goods to be sent. In the room, there are huge cartons containing thousands of boxes of different kinds of "health products" such as "tiger tiger gives birth to power". On the second floor, there are many computers, and the customer service staff are busy answering customer inquiries, filling out express orders, printing invoices and so on.

　　Three places form a chain of manufacturing and selling fake goods.

　　Where does the "three noes" fake medicine come from? The task force tracked and found that a chain of counterfeiting and selling fakes involving Hubei, Henan and Shandong has been formed.

　　The police tracked down and found that a batch of sildenafil was transported from Wuhan to Zhengzhou. In a fake den, the case-handling personnel arrested Wang Momin, who was suspected of making fake drugs, and seized more than 10,000 semi-finished fake drug capsules.

　　According to Wang Momin’s confession, since May 2017, she has organized and produced more than 10 kinds of "health products" such as Deer Whip Pill, Flower Picker, American Panther and Tiger Tiger Tiger, but it does not have the production qualification related to food and medicine.

　　Wang Momin bought 75 kilograms of sildenafil powder from Wuhan at a price of 10,000 yuan per 25 kilograms. There is no standard in the production process, the site has not been disinfected, and the dosage of sildenafil is also very random.

　　"Usually, a few handfuls of sildenafil powder and a few handfuls of corn flour are poured into the washbasin, stirred, scooped with capsules and covered, and it is made." Wang Momin confessed, "Corn flour is bought from the vegetable market in Zhengzhou, and how much sildenafil is put depends on estimation."

　　The cost of a box of "health products" produced in this way is only a few cents, but the price in the network ranges from more than ten yuan to dozens of yuan.

　　According to the investigators, although the "health products" produced by this den have different packaging, the ingredients are actually exactly the same. In the instructions of some products, it is claimed that "patients with heart disease and hypertension can take it", but in fact, for people with cardiovascular diseases, improper use of sildenafil is easy to cause harm to the body, and excessive dosage may even lead to sudden death.

　　The police initially estimated that the sildenafil purchased by Wang Momin was enough to produce millions of counterfeit drugs.

　　80,000 yuan "swipe" has become a network "explosion"

　　In Hubei, the police locked the source of sildenafil; At Wang Momin’s production den in Zhengzhou, the police seized more than 10,000 semi-finished counterfeit capsules; In addition, the police in Zhaoyuan, Shandong Province seized more than 100,000 counterfeit drugs from the sales warehouse of Wang, who sold the products. The total value involved is expected to exceed 5 million yuan.

　　Why can the "three no health products" processed in small workshops sell well in the network platform? The reporter’s investigation found that the online "brushing" makes the sales volume "virtual high", which is one of the important ways for criminal suspects to attract business.

　　Police investigation found that in 2017, Wang opened a number of online stores on Pinduoduo. Subsequently, he put on the shelves a variety of "health products" such as "Tiger Tiger gives birth to power" and "German Black King Kong". In order to allow more customers to see their own shops when searching, he has invested nearly 80,000 yuan to "swipe the bill" and turned the goods into "explosions".

　　With the help of "brushing" to forge sales, Wang’s business has improved significantly. Taking January this year as an example, Wang sold more than 6,000 counterfeit drugs.

　　Relevant sales records show that since Wang opened an online store, various "health products" have been sold to more than 20 provinces. After the abnormal business conditions such as "brushing the bill" were discovered by the online platform, Wang was fined 77,000 yuan.

　　Shang Zhongsheng, an expert on social issues and deputy director of the Research Center for Urban Security and Social Management of Wuhan University, believes that cross-provincial counterfeiting and sales have formed a chain and become an "explosion" in the network, indicating that there are omissions at the regulatory level. "On the one hand, relevant departments such as industry and commerce, food and drug supervision, and public security need to strengthen linkage and form a joint force; On the other hand, we should also intensify our efforts to crack down on the found acts of counterfeiting and selling fake goods. You can’t just stare at offline physical stores, but also pay more attention to online sales. "

　　"As a platform for online sales, we must put ‘ Access ’ For related stores involving drugs and health products, the relevant qualifications should be strictly reviewed. " Shang Zhongsheng said that the punishment should be more shocking for shops that found violations of laws and regulations such as "brushing bills" and selling fakes.

　　Editor’s Note: As the old saying goes, "Pipa can be swept lightly and touched with pity, and it is necessary to be a champion by faith and practice." Love one’s job, be proficient in business and consolidate one’s thinking, and every profession can produce outstanding talents. The work is dedicated to ambition, and the industry is broad and diligent. The General Secretary of the Supreme Leader pointed out that the vast number of young people should base themselves on their own duties, work hard, overcome difficulties, achieve their own wonderful lives with hard-working hands and first-class achievements, and be brave enough to go to the grassroots level with difficult conditions, the front line of national construction and the forefront of project research, undergo exercise and grow their talents. China Youth Network specially launched a series of interviews with the practitioners of the "Chinese Dream", "Stand on their posts and make contributions", to share inspirational stories of outstanding young people in various fields in China with young netizens, to supplement the calcium of the spirit for realizing the "Chinese Dream" and to create a youthful country and a youthful nation with a youthful self.

　　Interview with a series of characters of "Chinese Dream Practitioners" Based on their posts and making contributions, the third issue　

　　All medical staff in the respiratory intensive care unit (RICU) of Beijing Chaoyang Hospital affiliated to Capital Medical University are handing over the morning and evening shifts. China Youth Network Intern reporter Yang Zhixuan photo 　　

　　"Patients with severe pneumonia and ARDS in bed 8 were given mechanical ventilation through oral intubation, mode P-A/C, PC12cmH2O, PEEP 18cmH2O, oxygen concentration 100%, oxygenation index 65, and were given prone position ventilation for 10 hours at night. The oxygenation index of blood gas analysis this morning was 95. The patient has no fever at present … …”

　　Every morning at 8: 00, it is the morning and evening shift handover time for all medical staff in the respiratory intensive care unit (RICU) of Beijing Chaoyang Hospital affiliated to Capital Medical University. Tong Zhaohui, the 51-year-old vice president of Beijing Chaoyang Hospital and deputy director of Beijing Institute of Respiratory Diseases, began the routine "Dean’s rounds" of RICU in Beijing Chaoyang Hospital after listening carefully to the case reports of all patients.

　　"I came to Chaoyang Hospital in 1988 and began to participate in the establishment of the respiratory intensive care unit in 1991. It should be said that like them, I was still a little doctor at that time." Standing in front of the camera, Tong Zhaohui looked at the busy young faces in the department, full of his 25-year-old figure.

　　RICU, Chaoyang Hospital, Beijing, is a young team with an average age of only 29 years. As a nationally renowned respiratory department, there is the most complete respiratory support technology system in China, which has accumulated rich experience in clinical applications such as non-invasive ventilation operation technology and application indications, ventilator-related lung injury and lung protective ventilation, and extracorporeal membrane oxygenation (ECMO), providing new support means for the diagnosis and treatment of respiratory failure and critically ill patients; It undertakes the study task of specialists and nursing advanced studies from all over the country, and has trained a batch of doctors and nurses who are good at respiratory support technology and critical care for the country, making outstanding contributions to improving the survival rate of critically ill patients and improving the prognosis of critically ill patients.

　　Here, every hard "breath" is given the meaning of rebirth.

　　In this year’s staff sports meeting, four male nurses from RICU participated in many competitions, which made great contributions to the second place in the respiratory department. Zhang Chunyan (middle) happily took a group photo with the male nurse. Photo courtesy of Zhang Chunyan, head nurse of RICU, Chaoyang Hospital

　　Is a pioneer, a warrior, a patron saint.

　　In 2003, SARS ravaged the whole country. In the battle against SARS, the Department of Respiratory Medicine of Beijing Chaoyang Hospital gave full play to its own advantages in respiratory and critical care, and moved to major hospitals to identify and treat SARS patients.

　　Tong Zhaohui, as the director of the SARS ward, worked in the ward for more than three months continuously, led the medical staff in the respiratory department of Chaoyang Hospital to sacrifice themselves to save others, and was United in strength, and successfully treated nearly 200 SARS patients in this battle of public health and safety.

　　"All colleagues in this photo have participated in the treatment of SARS." Zhang Chunyan, the head nurse who has been fighting in the clinical front line of RICU for 13 years, pointed to the old photos on the photo wall and said with emotion, "In August 2013, when I graduated from college and came to the hospital, SARS had just ended."

　　Zhang Chunyan, who is new here, didn’t participate in this battle that went down in history, but the stories of blood and tears around her deeply shocked her. Since then, she has a new understanding of her career, a new mission and a new responsibility.

　　"Some of our colleagues were unfortunately infected with SARS virus during the treatment of SARS, which caused sequelae such as femoral head necrosis that were difficult to cure, resulting in walking inconvenience and lifelong disability." Recalling those brave and firm faces, Zhang Chunyan’s words are full of admiration. "They are particularly great, just like soldiers."

　　The SARS in 2003 was only the beginning of the battle for the respiratory department of Beijing Chaoyang Hospital. H5N1 avian influenza in 2008, H1N1 influenza A in 2009, and H7N9 avian influenza &hellip in 2013; … "In the national public health emergencies, RICU of Chaoyang Hospital has played an important role, shouldered great responsibilities and is the backbone of the crisis." Tong Zhaohui said.

　　Influenza A (H1N1) broke out in China in 2009, and RICU of Beijing Chaoyang Hospital treated many critically ill patients as usual. "Although it is not as tragic as SARS, it is also a very big test for us." Zhang Chunyan said that the more patients are admitted, the workload and work intensity of medical staff will increase exponentially. "Even so, no one in our whole team has retreated, and everyone is actively doing the treatment of seriously ill patients."

　　Nervousness is a feeling that Zhang Chunyan remembers vividly so far. "We didn’t consider whether we were infected at that time. What we were most worried about was whether the patient could be saved and whether his family was safe." During the fight against H1N1, Zhang Chunyan fought side by side with Wang Shuqin, the deputy head nurse of RICU.

　　Even though she was pregnant, Wang Shuqin risked being infected and stuck to her job. At this time, Zhang Chunyan’s physical condition also turned red, and she began to have symptoms similar to H1N1 flu.

　　"I once suspected that I was infected, but I didn’t have time to hesitate and stop, because many critically ill patients were waiting for me to save." Zhang Chunyan said that because she was afraid of transmitting the virus to her two-year-old daughter, she lived in the duty room of Corey with some colleagues and didn’t go home for a week. "For ourselves, we simply don’t care so much."

　　In May this year, Murong Yiyi (second from left) was doing a routine review in RICU, Chaoyang Hospital. Tong Zhaohui (third from left) asks about Murong Yiyi’s physical condition during rounds. China Youth Network Intern reporter Yang Zhixuan photo

　　An angel, a friend, a family member.

　　"I will be 2 years old this year. Thank you for incubating me again. I will definitely be a baby that makes you feel proud, proud and promising!"

　　Two years ago, Murong Yiyi, a girl from Sichuan, suffered from postpartum depression. She left her one-month-old daughter in a moment and tried to commit suicide by taking paraquat orally. This leads to severe pulmonary fibrosis, and the lungs cannot maintain oxygenation. Only through lung transplantation can life be saved.

　　Sun Bing, director of RICU of Beijing Chaoyang Hospital, went to the 307 Hospital for consultation with Murong Yiyi, and immediately led the medical team with Zhang Chunyan to the 307 Hospital to establish ECMO (commonly known as "artificial lung") for her, then successfully returned to RICU, and successfully performed lung transplantation for her after waiting for lung source.

　　Because of her serious illness, Murong Yiyi can only lie lonely in a cold glass room most of the time when she is receiving treatment, and she is full of medical pipelines, large and small. The long road to survival often makes her lose confidence in life. In RICU, she needs to be cared for not only physical illness, but also psychological and spiritual trauma.

　　"In the process of hospitalization, Murong Yiyi’s mood often fluctuates greatly. Sometimes her desire for survival will be very strong, and sometimes she will become very depressed at once." Every patient’s cautious emotional expression can’t escape the eye of RICU specialist nurses.

　　In order to make Murong Yiyi receive treatment more actively, the nurses in RICU always look at the pictures of children on the IPad for her. We also blow rubber gloves into balloons, and draw all kinds of little people on the balloons. The bulging palms are little people’s faces, and five fingers are five big braid. The nurses draw eyes and mouths on them, show them to Murong Yiyi through the glass, and make victory gestures to encourage her to overcome the disease and reunite with her children and relatives as soon as possible.

　　Slowly, Murong Yiyi no longer kept silent. Even if she couldn’t speak, she would write all her bad feelings on the drawing board when she was depressed, so as to talk to the medical staff in RICU in this way. In response, nurses will also pick up the drawing board in their hands and write encouraging words on the drawing board. Those gentle and hopeful words shine into Murong Yiyi’s darkest life time like a rainbow.

　　Nowadays, Murong Yiyi has basically recovered after careful treatment and nursing after operation, and has become the longest surviving case after lung transplantation with paraquat poisoning in the world. The second month after leaving the hospital, Murong Yiyi, who likes singing, went to the plateau to record his own MV. "Now I can only sing pop songs." She said with a smile.

　　After walking on the line of life and death, the young girl vowed to live a more wonderful life. In the past two years, Murong Yiyi began to devote herself to public welfare, and her figure was active on the stage of various public welfare performances. "After standing up again, I feel that I can’t live in vain. I want to make the world a better place! "

　　During the treatment, Murong Yiyi shaved all her hair, and the nurses carefully kept the cut hair. Not long ago, Murong Yiyi reattached these hairs, and mischievously dyed one of them into bright red. She said, "I am very happy now, because all the medical staff in RICU are my family, and I will live happily no matter how big the setbacks!"

　　It’s baby, it’s strength, it’s half the sky.

　　"It may be generally believed that male nurses are careless in the public’s cognition. In fact, it is not the case. Both men and women in our nursing industry must be careful. " Bai Hongming, a male nurse born in 1980s, has been engaged in nursing for five years. Together with more than ten brothers in RICU, Chaoyang Hospital, Beijing, he holds up half the sky of the department nurse team.

　　In RICU, the advantage of male nurses is first reflected in strength. Bai Hongying often takes the initiative to undertake strength-based work. "The patient has to turn over every two hours. The light weight is good, and the heavy one requires the cooperation of several male nurses Qi Xin." Bai Hongwei said, "Before there was a patient weighing more than 400 kilograms in bed six, it took six nurses to turn over. There is nothing to say. At this time, male nurses must rush ahead."

　　Chen Lao, a three-bed patient cared for by Bai Hongming, was admitted to the hospital earlier than when he entered the department. "I have been taking care of him since here." At the beginning, as a novice, Bai Hongwei will inevitably have some minor problems in nursing. Unfortunately, Chen Lao’s wife is a family member who is very strict with all kinds of nursing requirements. "Even the time to eat can’t be worse." To this end, Bai Hongying had a lot of troubles.

　　Helpless or complaining, Bai Hongying prefers to take this as an opportunity to temper. "If you can take care of three patients, you can take care of most patients." From then on, he consciously chatted with his wife, learned about Chen Lao’s work and rest habits and treatment rules for many years, and gradually established a close and trusting relationship with patients and their families.

　　Even sometimes, Bai Hong-wei became a "royal" nurse for patients, and the exclusive trust of "he can’t do it" made young boys both gratified and moved. During the hospitalization of an old patient, his daughter often sent her hand-made patties to the nurses. One month after the old man died, her daughter returned to RICU and sent three pennants to the medical staff, just for the words of the old man before his death, "They took care of me very comfortably."

　　In Zhang Chunyan’s eyes, male nurses are the "treasures" in the department. "They are not only patient and meticulous, but also have strong emergency response ability, and they are more likely to master new technologies."

　　In 2015, a patient with severe pneumonia needed to be transported to the respiratory department of Chaoyang Hospital. Xin Xu, a male nurse from RICU who had worked for 8 years, and her colleagues went to more than 300 kilometers. After establishing ECMO in the local hospital, they transported the patient with the ambulance overnight. In the intensive care unit, transporting patients needs to bear great risks, and such a critical task often falls on the shoulders of male nurses. "With the accumulation of experience, my professional skills have also been qualitatively improved." In 2014, Xin Xu attended the certification class for ICU nurses, and now she is still working as a teacher in the department.

　　"Xin Xu, there is a patient whose mood is not stable these two days. You should keep an eye on the ward for two days." In the tense doctor-patient relationship, male nurses are the umbrella of female nurses, but also the mediator to ease the atmosphere. "Some patients will lose control of their emotions during the treatment, and they will have some verbal excesses on female nurses." Xin Xu said that in order to stabilize patients’ mood and avoid unnecessary disputes, male nurses usually stand in the front and use men’s unique humor and patience to relieve patients’ boredom and open their hearts.

　　Talking about family, Bai Hongming and Xin Xu are both fathers of a child.

　　When the reporter asked if the child was absent from work at the important moment of his growth, Bai Hongyu smiled shyly. "I was at work on both his birthdays." From 8:00 to 18:00, the next day from 2:00 to 8:00, and from 18:00 to 2:00 on the third day, there are two days in a group, and the last two days are closed for two days, with an infinite cycle of 365 days a year.

　　"Every time I go home, the children have to stare blankly for a while before they can remember me." Looking back at the first time as a father, both Bai Hongming and Xin Xu felt the same way. Bai Hongming said: "Since I have chosen this profession, I will demand myself with the professionalism of medical staff, and I will stick to it without complaining."

　　(China Youth Network reporter Liu Shangjun Intern reporter Yang Zhixuan)

　　Cctv news Recently, 2023 China Household Appliances and Consumer Electronics Expo (AWE2023) opened in Shanghai New International Expo Center. AWE, the global scientific and technological event in the field of home appliances and consumer electronics, has returned strongly, bringing advanced smart life solutions, high-tech products and technologies, and continuously guiding the new development trend of home appliances and consumer electronics industries.

　　New products debut and join hands to lead the trend.

　　At the exhibition site, Konka Group held a new product launch conference with the theme of "Aurora Shines with Bright Colors", launched a series of "Aurora" products, and reached a strategic cooperation with Italdesign, a famous Italian design company. This is the embodiment of Konka Group’s continuous promotion of product upgrade iteration and its strength in the field of black and white electricity. It is also a big step for Konka Group to focus on consumer electronics business in 2023.

　　Yu Qinxue, assistant to the president of Konka Group’s white goods business headquarters and general manager of Anhui Konka Tongchuang Electric Co., Ltd., said that only by increasing the investment and proportion in research and development can there be product innovation and it is possible to achieve product-leading strategic extension.

　　Li Yang, general manager of Italdesign in China, said that the two sides have many similarities, such as the concept of "people-oriented" in product design and the principle of "design is modeling plus engineering", which is an important reason for this cooperation.

　　This cooperation perfectly combines Italdesign’s practical industrial design experience with Konka Group’s technical precipitation in the field of home appliances. While improving the technical texture of products, it will redefine home appliances from the dimensions of spiritual needs such as design aesthetics, humanistic care and artistic value, injecting new inspiration and motivation into the development of the industry and creating new boundaries for users’ smart quality life.

　　Scientific and technological innovation helps a better life

　　The "Aurora" series of new products launched by Konka Group were exhibited at the exhibition site, including Zhencai washing and drying suit, smart fresh air air conditioner, double 15-day ecological fresh refrigerator and Konka Mini QD-LED TV A6 MAX, covering multiple home life scenes in the kitchen, balcony and living room, creating exquisite life for consumers in all directions.

　　Liang Jiang, senior manager of China Marketing Center, multimedia industry headquarters of Konka Group, said that Aurora series is a brand-new product launched by Konka in 2023, and it also reflects Konka’s top technology at present. The product is made of aviation material and has memory function. In addition, the product also has 8K resolution, 33 million pixels and 3D space surround sound field positioning technology.

　　In the future, Konka Group will continue to practice consumer demand-oriented, based on the megatrends such as consumption upgrading and scenario application, promote product upgrading iteration from technology to ecology, and constantly create a better life for users with innovative technologies.

[TechWeb] As the leader of the global mobile phone market, Apple’s next-generation iPhone will get wide attention from the outside world early every year. According to previous years’ practice, if there is no accident, the annual "Science and Technology Spring Festival Evening" is expected to be held around September 10th this year, and the brand-new iPhone 16 series will officially meet with you at that time. At present, the series is already preparing to enter the mass production stage, and more and more accurate information has been released recently. Now there is the latest news. Recently, a digital blogger further revealed that the iPhone 16 Pro will introduce a new "rose" color.

According to the latest information released by digital bloggers, basically consistent with the news previously exposed, the new iPhone 16 Pro will provide a brand-new "Rose" color, code-named "Rose Gold" instead of the previously rumored "Rose Gold". At the same time, well-known analyst Guo Ming Ti also revealed that the color options of iPhone 16 Pro and iPhone 16 Pro Max will include black, white (or silver), gray (or "natural titanium" color) and the newly added rose color. Among them, the "rose" titanium color will replace the blue titanium gold color in the current iPhone 15 Pro.

In other respects, according to the previously exposed news, the sizes of iPhone 16 Pro and iPhone 16 Pro Max have been upgraded from 6.1/6.5 inches to 6.3/6.7 inches. Thanks to the brand-new screen technology, the black edge of iPhone 16 Pro is only 1.203mm, and the iPhone 16 Pro Max is only 1.153mm, which has set a new record for the whole industry. Hardware, the iPhone 16 Pro/Pro Max will be equipped with A18 Pro processor, and the image will be greatly upgraded. On the basis that the previous generation has been upgraded to a 48-megapixel main camera, the iPhone 16 Pro series will also be equipped with a 48-megapixel super wide-angle lens, and the resolution of space video will reach 4K level. In addition, the iconic silent pick design on Apple models will be eliminated and replaced by the multi-function button "Action Button" that has appeared on the current iPhone 15 series, and there will be more gameplay.

It is reported that the brand-new iPhone 16 series is expected to continue to meet with you in September this year. After the iPhone 16 Pro is upgraded to 256GB, the price will remain unchanged at 999 US dollars, and the Bank of China will start at 7999 yuan. More details, we will wait and see.

How does Taobao buy online? The method and process of Taobao online purchase;

1/7 Open the mobile phone Taobao, enter the homepage of Taobao, enter the name of the goods we want to buy in the search bar at the top of the page, and click "Search" at the back after entering the name in the input bar.

2/7 After clicking Search, the page will show the products we searched for in different styles and prices. Choose the one that suits you according to your own needs, and click the corresponding introduction behind the products to enter the product details page.

3/7 After knowing the details of the product on the product details page, look at the evaluation (that is, the feedback from others after purchasing the product). When you feel that there is no problem, click on the "Specifications" of the product to enter the page of selecting the product type and color.

4/7 On the product specification page, choose the color, package type and quantity according to your own needs. If you buy clothes, choose the size and color amount, and click "Buy Now" below.

5/7 After clicking Buy Now, enter the order confirmation page. For the first purchase, you need to add the consignee’s name, telephone number and delivery address. After the receipt information is verified, check the order information, such as the color and style we have chosen, and then click "Submit Order".

6/7 After submitting the order, enter the payment page, and choose the payment method according to your own situation. When the page shows "Payment Successful", we will pay for this product and wait for the buyer to deliver it to us.

After 7/7 payment is successful, we can click "View All Orders" on the "My Taobao" page to view the order details and logistics information.

　　Weibo, Guangzhou Metro, announced that from September 8th, Guangzhou Metro Network Station will adopt the method of "equipment inspection+manual inspection", and fully implement the measures of scanning code to enter the station. Passengers can only enter the station with green passes.

　　Figure/Guangzhou Metro

　　At present, there are two ways to scan the code. One is that most stations in the network use the "location code" of the scanning station to enter the station, and the other is that some stations use the health code inspection equipment ("code brushing machine") to scan the code, and they can enter the station after showing the real-time green pass certificate without flashing the code again.

　　Guangzhou Metro reminds that the "location code" is the basis for tracing the epidemic situation. If you do not actually enter the subway station, please do not scan the code. For the elderly, children and other people who can’t use smart phones, they still use the staff to assist in the card inspection when taking the subway.

　　Guangzhou subway location code example. Figure/Guangzhou Metro

　　Q

　　What is a "code brushing machine"?

　　A: The "code-brushing machine" has the same level of health verification function as the "place code". It records the passengers’ entry into the station while checking the status of the health code, and has the function of checking special ticket cards simultaneously. The "code brushing machine" will be located at the security checkpoint for passengers to check the code and enter the station.

　　Q

　　How to operate the code checking machine?

　　A:

　　1. Passengers turn on the mobile phone "Sui Kang Code" or "Yue Kang Code" in advance.

　　Align the scan code area. Figure/Guangzhou Metro

　　2. Align "Suikang Code" or "Yuekang Code" to the "Scan QR Code" area of the device.

　　The health code green code is displayed normally. Figure/Guangzhou Metro

　　3. After the scan is successful, there will be a "beep" tone and traffic information display, and the green traffic voucher will be displayed to enter the station.

　　Q

　　Why do you want to check the code with a "code brushing machine" or scan the "place code"? Should I light the health code after scanning the "place code"?

　　A: The implementation of "code brushing machine" for code checking and "location code scanning" can realize accurate traceability. In the event of an epidemic, you can quickly trace the situation of relevant personnel taking the subway by scanning code records. There is no need to light up the code again after using the "code brush machine" to check the code or scanning the "place code"

　　Q

　　Where is the "location code" at the station?

　　A: After the measures are implemented, except some stations are equipped with "code-brushing machines", other stations will be equipped with "station codes" at entrances, exits and security checkpoints.

　　Passengers can use the "Sweep" function of WeChat on their mobile phones, scan the station "location code" and show the display results to the staff (for the first time, personal login verification is required), and the green pass certificate can be displayed before they can pass.

　　Q

　　Which stations have "code brushing machines"?

　　A: At present, some key stations are equipped with "code brushing machines", including Sports Center Station and Wanshengwei Station, which will be increased or decreased according to the actual situation.

　　Q

　　Can I get into the station with the screenshot of the green pass certificate generated by the "place code"?

　　A: no. In order to prevent and control the epidemic accurately, everyone who enters the subway station must scan the code to reflect the status of their health code in real time and effectively and record the passengers’ entry into the station. The staff will confirm according to the time and place when the green pass certificate is generated after scanning the code.

　　Q

　　How can the elderly, children and other people who can’t use smart phones check the code?

　　A: For the elderly, children and other people who can’t use smart phones, the way of taking the subway with the assistance of staff to check the card is still used.

　　Comprehensive: Guangzhou Metro, Information Times

Source: Guangzhou News Radio

Over the past 40 years of reform and opening up, the living consumption level of Chinese people has been greatly improved, and a historic leap has been achieved from insufficient food and clothing to a well-off society in general and then to a well-off society in an all-round way. With the change of development stage, people’s yearning for a better life is stronger, and the demand for upgrading the stock of consumer goods is constantly improving. Adapting to the new stage, new changes and new requirements, and promoting a new round of trade-in of consumer goods is not only beneficial to the present, but also beneficial to the long term, which is of great significance and role in promoting high-quality economic development.

First, the significance of implementing a new round of consumer goods trade-in.

(1) It is conducive to adapting to the changes in the development stage and promoting the continuous expansion of consumption.

Since the reform and opening up, China’s economy has grown rapidly, durable consumer goods have been fully popularized, and the problem of "whether there is" has been basically solved. By the end of 2022, the number of cars with 1,000 people in China had reached 226, and the average number of air conditioners, refrigerators, washing machines and color TVs per 100 households reached 133.9, 104.2, 99 and 118.9 respectively. In the context of the rapid growth and popularization of durable consumer goods, policies such as trade-in in the early stage put more emphasis on stimulating incremental consumption and stabilizing economic growth. With the change of development stage, the demand for upgrading the stock of consumer goods is constantly increasing, and China’s consumer market is generally entering an era of paying equal attention to both increment and stock. Trade-in of consumer goods is conducive to accelerating the transformation of the consumer market from "whether there is" to "whether it is good" and forming a domestic cycle with consumption as the leading force.

(2) It is conducive to consolidating the economic recovery and improving the quality and level of the national economic cycle.

Consumption is the "stabilizer" and "ballast stone" of economic growth, and promoting consumption is the inherent requirement of promoting a virtuous circle of economy. At present, a large number of potential consumption in China still needs to be stimulated, and a virtuous circle of mutual promotion between consumption and investment is accelerating, and the chain of "consumption-employment-income" needs to be further unblocked. Activating the consumer market by exchanging the old for the new, releasing potential consumption and cultivating new consumption will help to provide stronger market demand support for enterprise management, thus stabilizing enterprise production and investment expectations, improving market participants’ confidence, promoting the smooth realization of production cycle and promoting China’s sustained economic recovery.

(3) It is conducive to promoting the change of development momentum and cultivating new quality productivity.

China’s consumer market continues to emerge a series of new consumption different from the past, which has become a new kinetic energy and new growth point to promote high-quality development. By expanding the renewal of existing consumer goods, the scale effect of innovation and development of new consumption and new formats will be formed, which in turn will have a strong innovation leading and pulling effect on upstream manufacturing and guide the upgrading of upstream manufacturing industrial structure to adapt to the changes in demand structure. The demand potential released by trade-in will help guide and support enterprises to increase scientific and technological innovation and new product research and development, promote technological upgrading and progress in related industries, foster the formation of new quality productivity, and achieve more quality and efficient growth. Trade-in of old products will push the economy to a higher level of dynamic balance in which demand pulls supply and supply creates demand, which is conducive to the dual promotion of domestic and global product competitiveness in the new era.

(4) It is conducive to meeting people’s needs for a better life and enhancing people’s well-being.

Owning and enjoying higher quality durable consumer goods is an important embodiment of people’s yearning for a better life. Trade-in is not a simple replacement of similar products, but a higher-end, smarter, more environmentally friendly and more personalized demand trend. With the increase of the service life of consumer goods in stock, the performance of a large number of cars and household appliances is getting worse, the emissions are getting higher, and even there are security risks. By exchanging old products for new ones to support the transformation and upgrading of residents’ consumption, high-quality products that are energy-saving, environmentally friendly and intelligent will enter residents’ lives, which will help improve people’s quality of life and enhance their sense of acquisition, happiness and security.

Second, the focus and focus of effectively starting and continuously promoting the trade-in of consumer goods

First, vigorously stimulate and fully mobilize the enthusiasm of all parties. Adhere to the linkage between the central and local governments, coordinate and support all links in the whole chain, and realize the coordinated linkage and comprehensive policy of production, supply and marketing, upstream and downstream, government, enterprises and people, online and offline, benefiting more consumers. Strengthen the central government’s policy support, arrange special funds from the central government, improve tax support policies and optimize financial support, and give better play to the guiding role of local governments and business entities. Optimize the design of policy mechanism, fully stimulate the enthusiasm of production enterprises, platform enterprises, recycling enterprises, dismantling enterprises and consumers, and implement the original intention of good policies.

The second is systematic planning to get through the key blocking points of the supply and demand cycle. In the past, fiscal policy was more biased towards infrastructure investment and upstream manufacturing. From the current point of view, it is necessary to pay more attention to the leading and leading role of consumers. In policy implementation, it is necessary to respect consumers’ choices, enhance consumers’ ability to pay, give play to consumers’ subjective initiative, and focus more on how to lead and drive consumers to upgrade, indirectly forming a virtuous circle of mutual promotion between supply and demand. Promote the circulation of commodities through the trade-in action, enhance the transaction value of commodities in all links, and create a reasonable profit space for market players. Solve the outstanding shortcomings in the whole cycle of production, circulation, consumption and recycling of products, and fundamentally form a systematic policy effect.

The third is to promote flexibly and continuously release the consumption potential. Focus on organizing and carrying out trade-in activities by stages and product categories, so as to create a consumer market atmosphere with continuous vitality in generate and avoid the fatigue of consumers caused by concentrated activities. Guided by convenience and material benefits, we will comprehensively use various policy tools such as consumer subsidies, consumer coupons, and interest subsidies for consumer loans, actively give play to the advantages of Internet platforms, and simplify the policy application process, especially taking care of the needs of the elderly and rural residents. Strengthen the safety publicity of durable consumer goods, actively organize theme activities, and gradually improve consumers’ awareness of safety precautions in the use of old household appliances. Through the way of regional pilot, we will innovate, promote, evaluate and improve, and properly solve the new problems in the implementation of this round of trade-in policy.

Fourth, give consideration to both length and weakness, and strengthen the construction of systems and standards. Take a new round of trade-in as an opportunity to promote the improvement of the basic system of consumer market governance, accelerate the construction of a high-standard market system, and create a good institutional environment for consumer innovation. Gradually strengthen the construction of recycling industry system, guide recycling enterprises and individual operators to gradually integrate into unified management, and continuously improve the quality of circulation services. Adhere to the guidance of standards and orderly promotion, and further improve the management system and industry standards of product life cycle. Support industry associations, individual enterprises, experts and scholars to actively participate in the formulation of standards, strengthen the convergence of international and domestic standards in key areas, and let more high-quality durable consumer goods enter residents’ lives.

Fifth, strengthen support and constantly improve the consumption supporting system. Overall planning and construction of a number of urban comprehensive logistics centers, professional distribution centers and e-commerce logistics nodes, and improvement of urban logistics distribution facilities such as docking, loading and unloading. Improve the logistics infrastructure network and sales service system in rural areas, promote the construction of regional commercial logistics distribution centers and terminal distribution outlets, and promote the innovation of consumption formats. We will improve the resource recycling system for scrapped cars and used household appliances and furniture, improve the network layout of household appliances and furniture recycling, promote the construction of recycling outlets and centralized storage and transportation points as a whole, and encourage the establishment of recycling bins in qualified communities to facilitate residents to handle small household appliances.

(the State CouncilWang Qing, deputy director and researcher of Market Economy Research Institute of Development Research Center; Wang Nian, deputy director and associate researcher of the Research Office of Market Economy Research Institute of the State Council Development Research Center)