Prefabricated vegetables, also known as prefabricated prepared food, generally refer to semi-finished products or finished products processed by pre-selection, modulation and other processes with all kinds of agricultural, livestock, poultry and aquatic products as raw and auxiliary materials, with seasonings and other auxiliary materials; Usually, prefabricated vegetables need to be stored or transported under cold chain conditions for consumers or catering processors to simply heat or cook before eating.

　　The new semester has just begun, and the topic of prefabricated dishes entering the campus has frequently sparked heated discussions.

　　According to the news report, from some videos posted by parents on social media, it can be seen that because parents can’t enter the campus and there is no place to eat after the canteen is closed in the campus, the school gate is crowded with parents who deliver food, and many students can only squat or stand at the school gate and have lunch quickly with the lunch boxes in their hands.

　　Parents are worried.

　　Some people resolutely resist the resignation of others to deliver meals.

　　According to China News Weekly, recently, many parents of primary and middle school students in Rongjiang New District, Ganzhou, Jiangxi Province released videos, complaining about the slow speed, poor quality and poor taste of the lunches distributed to students in the local area. One of the parents also had lunch in the video, saying that the children reported that the meat in the meal was very salty, the leaves were yellow, and the yuba was very sour and could not be eaten at all.

　　As can be seen in the video, many children have not finished eating, and most of the food in the lunch box is left.

　　According to parents, in the exchange group of "boycotting prepared dishes" spontaneously formed by parents of students, several parents reported that their children had diarrhea after eating school meals.

　　In the column "Jiangxi Question" of Jiangxi Radio and TV Station’s urban channel network political platform, some parents questioned this matter. The Social Affairs Administration of Rongjiang New District of Ganzhou replied that the meal was distributed by the central kitchen and would stop catering to the central kitchen of kindergartens in the whole district. However, the central kitchen catering system is still implemented in primary and secondary schools in Rongjiang New District.

　　In recent years, the central kitchen centralized feeding mode has been introduced in many places across the country, and catering companies have realized centralized distribution of meals to primary and secondary schools and kindergartens. Under normal circumstances, the central kitchen covers the collective feeding of many schools, and some also undertake the distribution of ingredients in primary and secondary schools and kindergartens in the whole city or the whole region.

　　Recently, concerns about centralized catering in the central kitchen are spreading in many places, and parents are worried that the unified catering in schools contains prefabricated dishes, which will be harmful to students’ health for a long time.

　　Some parents said that prefabricated dishes can be eaten but not suitable for everyone, and time and cost should not be saved on children’s meals. Some parents think that prefabricated dishes can be made, but they must be open and transparent, so that everyone can supervise and choose.

　　A parent from Wuxi told reporters that she had resigned because of this, and now she delivers meals to her children every day. "There are only two food delivery people in my baby’s class, but those who don’t have time to deliver meals also resolutely resist."

　　The parent said that the children’s school is a semi-finished product that is uniformly distributed, and the vegetarian dishes are semi-finished. The vegetarian dishes are washed, cut and put in plastic bags and sent to school every other day. She is clearly opposed to this way. "Anyone who has cooked knows that this will definitely go bad." "The ingredients uniformly distributed by some local schools are all fresh ingredients, the vegetables are one by one, and the meat is also fresh. If it is that kind, I can accept it." She said.

　　Respond in detail in many places

　　No pre-cooked dishes are made and delivered on the same day.

　　Although the central kitchen is not the same as prefabricated dishes, it has triggered a discussion about how to treat prefabricated dishes into the campus.

　　Many netizens reported that it is a common phenomenon for prefabricated dishes to enter the campus in many places, and some people directly exposed the ordering information of "prefabricated dishes" issued by the parents of the school, including detailed menus and ingredient lists, which are clearly marked with the words "prefabricated dishes", and there are many additives in the ingredient list. Since then, many parents have expressed their concerns through the political platform.

　　For example, citizens in Huzhou, Zhejiang Province left a message asking Huzhou City to give a clear attitude towards whether or not the prepared dishes enter the campus. As parents resolutely resist, if a child eats prepared vegetables five days a week, the health of the child is completely a problem.

　　On September 14th, Huzhou Education Bureau replied that Huzhou requires school canteens to purchase fresh ingredients. At present, no prepared dishes have entered the campus, and we will further strengthen supervision and management.

　　Parents in Dongguan, Guangdong Province complained that they found that children are eating prepared dishes at school, and it is unacceptable for children to eat these foods in the next three years.

　　Nancheng Street in Dongguan responded on September 12 that most of the meals in the school canteen are cooked with fresh ingredients, but such as chicken legs (wings), duck legs (wings), pork chops and meatballs will choose chilled food and frozen products. No problems have been found in the school canteen, such as pre-prepared dishes and outsourced cooked food.

　　There are also parents in Haikou, Hainan who suspect that the distribution company of kindergarten meals uses prefabricated vegetables, frozen food, etc., and there are also ultra-long-distance meals.

　　On September 13th, the Education Bureau of Meilan District of Haikou City explained that kindergartens in this district choose enterprises that have obtained the qualification of collective catering recognized by the Market Supervision Administration. Strictly control the time from taking out the pot to eating within 4 hours. All meals are determined according to the length of eating time and distance, and the time of cooking, dividing meals and loading and distribution is ensured, and the central temperature of meals is above 60℃ during transportation. All the dishes delivered are made and delivered on the same day, not prepared dishes.

　　Food safety experts

　　Safe but not necessarily healthy, students should be cautious.

　　According to Shanghai TV station, Professor Li Shuguang from Fudan University School of Public Health said that prefabricated dishes were very popular in the past two years, and all kinds of prefabricated dishes were sold in the online live broadcast room before. As long as it meets the relevant laws and standards, there is no need to worry too much about the safety of prepared dishes, but the safety may not be healthy. Minors belong to a special group, and their food safety is different from that of ordinary adults, so they should be more cautious.

　　Professor Li Shuguang said that after prefabricated vegetables enter the campus, many problems will affect their safety, such as the selection of raw materials, washing and cutting, and transportation, which need to be paid attention to and strengthened supervision. In addition, food packaging materials are also a link that needs to be taken seriously after prefabricated vegetables enter the school.

　　According to China Newsweek, Chen Qianlin, president of Guangdong Country Garden Experimental School, said that he opposed the introduction of prepared dishes into the campus. He believes that prefabricated dishes are a new thing, and the impact on people’s health has not yet been known. "You must never do experiments on children."

　　Xiong Bingqi, president of 21st Century Education Research Institute, believes that for underage students, their food safety is directly related to their physical development and health. Therefore, before introducing prefabricated dishes, scientific demonstration and evaluation are needed to test whether they meet the nutritional requirements of students. If these problems cannot be solved, the hasty introduction of campus will inevitably be opposed by parents of students.

　　In the "News 1+1" program, the deputy secretary-general of Jiangsu Consumer Protection Committee said in an interview that primary and secondary school students are consumers first and enjoy the same right to know and choose. Secondly, primary and secondary school students are minors and special consumers, so their legal agents — — Parents should know and know about the dishes provided by the school. If all the school canteens are made of pre-cooked dishes supplied from outside, parents’ right to know and choose will also be deprived. On this issue, schools should fully communicate with family committees or parents, including the choice of suppliers, to ensure that children can eat healthy and safe food.

　　BEIJING, Beijing, June 14 (Zhong Qing) On the 13 th, Sheng Laiyun, spokesperson of the National Bureau of Statistics and director of the National Economic Statistics Department, said at the press conference on the operation of the national economy in May that "the national economy continued this year’s smooth operation and steady progress, and positive factors continued to accumulate."

　　How to understand "stability" and "progress" here? Sheng Laiyun affirmed the overall stability of China’s economic operation from five aspects: industrial production, service industry development, market sales, employment and price. For "Jin", he believes that it is mainly reflected in the steady advancement of structural adjustment and transformation and upgrading.

　　In order to find the "structural changes" behind these economic developments, the reporter from Zhongxin.com combed five macroeconomic data and told you how the national economy "strives for progress steadily".

　　Investment structure

　　The growth rate of investment in energy-intensive manufacturing industry is falling.

　　In the case of relatively stable prices and industrial operation, the investment data of one of the "Troika" showed a downward trend.

　　According to the data released by the Bureau of Statistics on the 13th, from January to May, the national investment in fixed assets (excluding farmers) was 18,767.1 billion yuan, a nominal increase of 9.6% year-on-year, and the growth rate dropped by 0.9 percentage points compared with that in January-April.

　　"The growth rate of investment in fixed assets has indeed declined somewhat, but the investment structure is being optimized." Sheng Laiyun pointed out that high-tech investment and service industry investment in fixed assets investment have maintained a relatively fast growth rate, and the proportion is increasing; However, the growth rate of investment with high energy consumption, especially in industries with overcapacity, is declining.

　　Specifically, investment in high-tech industries increased by 13.6% in the first five months, which was 4 percentage points higher than the growth rate of total investment; In addition, the investment in industrial technological transformation is obviously improving, with an increase of 14.9% from January to May, which is 5.3 percentage points higher than the average growth rate; The proportion of investment in service industry was 57.4%, an increase of 1.2 percentage points over the same period of last year.

　　On the contrary, investment in industries with high energy consumption and overcapacity began to decline. Sheng Laiyun pointed out that the investment in the six high-energy-consuming manufacturing industries decreased by 1.5%, of which the investment in coal mining and washing industries decreased by 32.9%.

　　At the monthly economic data conference held on the 13th, the narrowing of the growth rate of private investment attracted media attention. The data shows that private investment in fixed assets increased by 3.9% year-on-year in the first five months, which was 1.3 percentage points lower than that in the first four months. Will this drag down China’s economic growth?

　　"The slowdown in the growth rate of private investment shows that the endogenous power of the economy needs to be strengthened", Sheng Laiyun bluntly answered the above questions, but this endogenous downward pressure does not necessarily mean the inevitable decline of the economy, which is related to the adjustment of China’s economic structure and power conversion.

　　Sheng Laiyun explained in detail two reasons for the decline of private investment: on the one hand, the ex-factory price of industrial products has continued to decline in recent years, especially the profit growth rate of some industries with overcapacity may decline, which has affected investment enthusiasm; On the other hand, it is related to the lack of access to private capital in some fields, which limits the entry of private capital to some extent.

　　Foreign trade structure

　　The import and export of private enterprises increased and their proportion increased.

　　Just last week, the General Administration of Customs released the latest import and export data, and the monthly import growth rate turned positive for the first time in 19 months.

　　According to customs statistics, the total import and export volume in May was 2,019 billion yuan, a year-on-year increase of 2.8%. Among them, exports were 1,171.9 billion yuan, an increase of 1.2%; Imports reached 847.1 billion yuan, up by 5.1%. Import and export balance, with a surplus of 324.8 billion yuan.

　　According to Xinhua News Agency, people in the industry believe that the external environment will be unstable and uncertain in the next few months, and the downward pressure on imports and exports will remain high. However, China’s series of foreign trade policies and measures adhere to the problem orientation, pay more attention to the transfer of processing trade to the central and western regions, and pay more attention to the adjustment of foreign trade structure and encourage innovation, which will create a more favorable environment for foreign trade development, effectively boost the confidence of import and export enterprises and enhance their ability to take orders.

　　From the data, the effect of structural adjustment can still be seen in the import and export of foreign trade in the first five months, and the import and export of private enterprises continued to grow and the proportion increased.

　　In the first five months, the import and export of private enterprises was 3.56 trillion yuan, up 6.9%, accounting for 38.8% of China’s total foreign trade, up 3.6 percentage points over the same period last year.

　　In terms of export product structure, the export of mechanical and electrical products declined, while the export of traditional labor-intensive products such as textiles and clothing increased. In the first five months, the export of mechanical and electrical products in China was 3.03 trillion yuan, down 2.5%; In the same period, the total export of seven categories of labor-intensive products, including clothing, textiles, furniture, footwear, plastic products, toys and luggage, increased by 2%, accounting for over 20% of the total export value.

　　consumption structure

　　Online retail continues to grow rapidly and consumption continues to upgrade.

　　As the "new kinetic energy" of economic development, the growth rate of consumption is lower than expected from the data performance, but in Sheng Laiyun’s view, the transformation and upgrading of the consumer goods market has made new progress.

　　In May, the total retail sales of social consumer goods reached 2,661.1 billion yuan, a nominal increase of 10.0% year-on-year and 0.76% quarter-on-quarter. From January to May, the total retail sales of consumer goods increased by 10.2% year-on-year. .

　　"Sales in industries related to the improvement of residents’ consumption quality and quality improvement have maintained rapid growth, and the trend of consumption upgrading continues to appear," Sheng Laiyun said.

　　For example, automobile sales in May increased by 8.6% year-on-year, 3.5 percentage points faster than that in April, which played an important role in supporting the steady growth of retail sales in that month. In the first five months, the sales of sports and entertainment products nationwide increased by 12.9% year-on-year, and the sales of Chinese and western medicines increased by 14.4% year-on-year.

　　Lin Tao, a senior statistician of the Department of Foreign Trade and Economic Cooperation of the National Bureau of Statistics, also affirmed the sales growth of consumption-upgrading commodities, saying that "the sales of new formats, new products and some consumption-upgrading-related commodities maintained rapid growth".

　　From January to May, online retail sales continued to grow rapidly, with the national online retail sales reaching 1,808.9 billion yuan, a year-on-year increase of 27.7%. Among them, the national online retail sales of physical goods increased by 25.9% year-on-year, the growth rate was 0.3 percentage points faster than that of January-April, and 15.9 percentage points higher than the growth rate of total retail sales of social consumer goods.

　　industrial structure

　　The overall stable structure of industrial production is continuously optimized.

　　At the press conference held on June 13, Sheng Laiyun summed up the overall situation of the national economy operation last month with the words "overall stability, steady progress".

　　He specifically mentioned that the word "stable" is first manifested in the relatively stable industrial production. In May, the added value of industrial enterprises above designated size increased by 6%, the same as in April. There have been some positive changes in industrial production. The added value of manufacturing industry increased by 7.2%, up 0.3 percentage points from last month, and the data of industrial electricity consumption rose by 0.3 percentage points.

　　From the data, the growth rate of service industry continues to be faster than that of industry, which means that the proportion of service industry in GDP continues to increase. At the same time, the industrial structure continues to be optimized, and the growth rate of high-tech industries and advanced equipment manufacturing industries is obviously accelerating, and the proportion is also constantly increasing.

　　In May, the added value of high-tech industry and equipment manufacturing industry increased by 11.5% and 8.5% respectively year-on-year, and the growth rate was 1.8 and 0.6 percentage points higher than that of last month, 5.5 and 2.5 percentage points faster than that of industries above designated size.

　　Another data reflecting the operation of the industrial economy is improving synchronously. In May, the PPI (ex-factory price of industrial producers) decreased by 2.8% year-on-year, which was 0.6 percentage points lower than that of the previous month, and the decline narrowed for five consecutive months.

　　Peking University Economic Research Institute’s prediction of the future trend of industrial product prices shows that the year-on-year decline of PPI should continue to narrow due to the influence of low cardinal utility.

　　real estate market

　　The growth rate of sales data of "destocking" commercial housing began to decline

　　After the "crazy March", the real estate market gradually returned to rationality in May, but the sales data still maintained a rapid growth.

　　In the first five months, the national commercial housing sales area was 479.54 million square meters, up 33.2% year-on-year, and the growth rate dropped by 3.3 percentage points compared with that in January-April. Among them, the residential sales area increased by 34.2%. The national sales of commercial housing reached 3,677.5 billion yuan, up 50.7% year-on-year, and the growth rate dropped by 5.2 percentage points.

　　In response to the narrowing of the cumulative growth rate of commercial housing sales data, Yan Yuejin, research director of the think tank center of Yiju Research Institute, told the reporter of Zhongxin.com that "this is related to the current cooling of the property market in second-tier cities". Previously, Hangzhou, Suzhou, Nanjing and other cities were basically popular. There has been a decline in transactions.

　　The sustained and rapid growth of sales data has effectively helped the "destocking" of the national property market. At the end of May, the area of commercial housing for sale was 721.69 million square meters, a decrease of 5.21 million square meters compared with the end of April.

　　Sheng Laiyun said that real estate inventory is the highlight of this year’s destocking task, and real estate inventory has been declining for several months. "The area for sale of commercial housing continues to decrease, and the effect of destocking has begun to show." Li Jiao, senior statistician of the Investment Department of the National Bureau of Statistics, said when interpreting real estate data.

　　In Yan Yuejin’s view, while "destocking", it is even more necessary to be alert to the risk of rapid rise in housing prices. "Especially in some third-and fourth-tier cities, similar to the surrounding areas of big cities such as Kunshan, Wuxi, Dongguan and Langfang, the effect of destocking is good, but the price increase is also obvious, which is the content that needs attention in subsequent destocking." Yan Yuejin said. (End)

As one of the five international auto shows, Tokyo Auto Show will open on October 21st, and the exhibition period will be extended to 17 days for the first time, surpassing the Paris Auto Show’s 16 days, and it will become the longest major international auto show in the world. Sina Auto will report this auto event live for you all the time. The following is a picture of the participating sports car Bugatti Veyron.

　　Qilu Evening News reported on August 19th (trainee reporter Zhao Zhuoqi) that the vehicles in the residential area were zoned, but it was difficult to check the monitoring. Recently, Ms. Xing told Qilu Evening News that she was a resident of Yuhan North District, Shizhong District. On August 13, she parked her private car in the normal parking space of her own community, but when she picked it up later, she found that the car was maliciously scratched and the pasted ornaments were also removed.

　　"My car was parked in the community, and it didn’t move for about three days. When I wanted to drive out again and take things out of the trunk, I found that the car was scratched." Ms. Xing said that at that time, there were nearly 20 palm-length cuts in the headlights at the left rear of her private car. In addition, the "Gecko" ornaments pasted on the back of the car were also abruptly removed. "The car is placed in the regular parking space of the community and will not affect the passage of other vehicles." Ms. Xing stressed.

　　The reporter saw from the photos provided by Ms. Xing that there were more than a dozen scratches on the left rear of the car, which seemed to be caused by sharp objects being scratched back and forth. In addition, a "gecko" in the lower left corner of the trunk of the car was also removed, leaving only the head, tail and limbs.

　　Because there was monitoring not far from the parking, Ms. Xing found the neighborhood Committee and wanted to see the surveillance video of the day. "At that time, I proposed to check the monitoring. The staff of the neighborhood Committee said that the monitoring display had been damaged for a long time and had been reported to the office. Now it has not been repaired and it is impossible to see it." Ms. Xing said that general video surveillance can be stored for 15 days. If it can be repaired, you may be able to see the situation that day.

　　Ms. Xing said that when she asked when the monitor could be repaired, the staff of the neighborhood Committee only replied "I don’t know". "If it’s just because the monitor is broken, you should give a statement about whether and when it can be repaired. It’s disturbing that you can’t check it now." Ms. Xing questioned.

　　Since the monitoring has already been reported, why is it delayed in maintenance? "There are two main reasons why the monitoring can’t be viewed. One is because the old residential area was renovated in the early stage of Yuhan North District, and some lines were cut off. Another reason is that the short circuit of the wire occurred on rainy days, which caused the monitoring display to be burned out. " Mr. Liu, a staff member of the Ping An Construction Office of Liulishan Sub-district Office, explained.

　　"At that time, the monitoring of Yuhan North District was carried out by two companies. Now these two companies have come to see it. It is only because the lines are on the ground after landing, the construction and maintenance are difficult, and the rain has delayed the time." Mr. Liu emphasized that the monitoring display was caused by short circuit of wires, so it was necessary to wait until the construction party came up with a plan before installing it. "If the location of the owner’s car is monitored, it should be available this Thursday." Mr. Liu said.

Xiaonan and Xiaomei run a fruit shop. They want to earn more money, but they don’t want to waste unsold fruits, so they often cut off some bad fruits and eat them themselves.

However, these seemingly good fruits are the main cause of their liver cancer.

Fruit is an essential part of our daily diet.

Fruits are rich in vitamins, minerals and antioxidants, which can provide the nutrients we need, help regulate our metabolism and promote the normal operation of our body functions.

Therefore, it is very important for our overall health to choose and eat fruits correctly.

These two fruits have been included in the "cancer blacklist"

1. Rotten and moldy fruit: Even if there is only one small mildew spot, the whole fruit will be toxic.

Most fruits contain a lot of juice, sugar and nutrients, so they are an ideal environment for mold growth. When mold grows in large quantities, fruits will begin to rot gradually.

Mold is actually a big family. Usually, mold does not cause fatal harm to human body. But under some suitable conditions, the problem of mold may be more serious than we thought.

For example, in rotten fruits, the most common toxins are patulin, ochratoxin A, aflatoxin and arthrosporin.

These toxins are harmful to human health to varying degrees, and may even lead to cancer, deformity or death.

Penicillin: It can pollute all kinds of fresh fruits and juices, and can damage the intestines and kidney function. The International Agency for Research on Cancer (IARC) lists it as a class 3 carcinogen.

Ochratoxin A: It is toxic to liver and kidney, and can pollute a small number of fruits, such as rotten dried figs and apricots. IARC classified it as a class 2B carcinogen.

Aflatoxin: A strong carcinogen, it can pollute rotten fruits such as sugarcane, raisins and dried figs. IARC classified it as a class 1 carcinogen.

Arthrospermycin: It is a definite carcinogen, which can pollute rotten sugarcane. If pregnant women eat it carelessly, it may lead to fetal malformation.

Therefore, it is recommended not to eat any rotten fruit, even if the bad parts are cut off, there may be toxin residues.

2. Areca catechu: a primary carcinogen

Areca catechu is a first-class carcinogen, and this conclusion was announced by the International Center for Research on Cancer in 2003.

Chewing betel nut for a long time is equivalent to subjecting the oral mucosa to both physical and chemical blows, so that it is constantly injured.

Long-term injury is a very dangerous carcinogen, and many organ cancers are related to persistent injuries, such as lung cancer, liver cancer, esophageal cancer and so on.

In these two cases, the fruit can be eaten after cutting the wound.

1. Low temperature frostbite causes

In the low temperature storage environment, the activity of superoxide dismutase in fruits decreases, and the free radicals in cells cannot be eliminated in time.

With the increase of the number of free radicals, they will change the permeability of fruit cell membrane, thus destroying the cell structure.

In addition, the low temperature environment will also improve the activity of pectin esterase in fruit, which will decompose insoluble pectin in pulp and make the surface of fruit "soft and rotten".

But in fact, the "frostbitten" fruit is only damaged by cells and does not produce microorganisms or toxins, so it can continue to be eaten.

2. Bumped and crushed fruit

In the process of collision, the cytoplasm in the fruit dissolves, and the colorless phenols in the cells are transformed into colored quinones.

In essence, these fruits are not infected by harmful pathogens such as bacteria, so short-term eating will not affect the body.

Of course, if the fruit in your house has been stored for a long time, and it is not clear what caused it to be "a little rotten", it is better to throw it away.

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　　After the annual turnover increased by four times, Guangdong Jiaying Pharmaceutical Co., Ltd. tasted the "sweetness" of scientific research and development. Thanks to the scientific research achievements of Su Jianyu, a science and technology correspondent and professor of South China University of Technology, Jiaying Pharmaceutical has not only become bigger and stronger as a "fist product" of the company, but also intensively forged a "sharp knife product"-a gold medal double throat powder. Relying on the advantages of South China Institute of Technology in scientific research and development, transformation of achievements, etc., Su Jianyu’s team, together with Jiaying Pharmaceutical, established Guangdong Huaqingyuan Biotechnology Co., Ltd., and took the technical achievements of school experts as a share. By the end of 2022, Huaqing Garden had benefited more than 3,000 plum tree growers in Meizhou and surrounding cities and counties, and the accumulated industrial output value exceeded 500 million yuan.

　　How can colleges and universities give better play to the agglomeration effect of education, science and technology and talents, and jointly promote the multiplication effect of high-quality development with the region? South China University of Technology adheres to the concept of "integration into development and promotion of development", with science and technology commissioners and technical cooperation between schools and enterprises as the "point", leading enterprises in the industry deeply cooperating to build school-enterprise R&D institutions as the "line", five research institutes of the school and the platform of the National University Science Park as the "surface", creating a scientific research service system combining "point, line and surface" and an innovative system of technology transfer and transformation of scientific and technological achievements, which has set up the upgrading and development of enterprises, industries and regions.

　　Docking with "points" to help enterprises plant "cash cows"

　　Industrial robots are known as "the jewel in the crown of manufacturing". However, it turns out that the core technologies such as motion control and calibration of domestic industrial robots are subject to people. How to realize the self-control of core technology? Zhang Tie, a professor from the School of Mechanical and Automotive Engineering of South China University of Technology, joined hands with guangzhou cnc Equipment Co., Ltd. to take the lead in developing domestic industrial robots in China and realize industrialization.

　　As an established engineering university, South China Institute of Technology has been insisting on serving enterprises for many years. In recent years, the school has strengthened the "point" docking between schools and enterprises, and selected science and technology commissioners and student assistants of commissioners according to the needs of enterprises. They have sent scientific research achievements and talents to research and develop new products, solve production problems and strengthen the independent research and development system.

　　"Our team and guangzhou cnc have been working closely together for 17 years. Behind this is that the school encourages teachers with a number of measures to turn scientific research results into the productivity of enterprises. " Zhang Tie introduced that the school treats horizontal and vertical projects equally when evaluating professional titles. The "policy dividend" has stimulated the enthusiasm of science and technology commissioners to serve enterprises.

　　"Our school has opened a promotion channel for achievement transformation personnel, added a series of engineering and achievement promotion, and relaxed the evaluation criteria for scientific research personnel who serve as enterprise science and technology commissioners and engage in achievement transformation in various demonstration areas of the school. At the same time, our school has transformed the performance of scientific and technological achievements obtained by scientific and technological personnel in enterprises into the evaluation system of scientific and technological personnel in schools. " Zhang Xichun, secretary of the Party Committee of South China University of Technology, said that the school also used "real money and silver" to positively motivate science and technology commissioners and increase the income of scientific researchers. The school specially formulated the "Ten Articles of South China University of Technology" to promote the transformation of scientific and technological achievements and innovation and entrepreneurship, and clearly rewarded 70% to 95% of the results transformation income to researchers at one time.

　　By the end of 2022, South China Institute of Technology had sent over 1,600 enterprise science and technology commissioners and nearly 10,000 student assistants. They stationed in more than 1,000 enterprises in 21 cities in Guangdong, which directly or indirectly generated more than 10 billion yuan in economic benefits.

　　In the past five years, South China Institute of Technology has also cooperated with 60 small and medium-sized enterprises in Qingyuan and Heyuan, Guangdong Province, and undertaken more than 400 cooperation projects in Industry-University-Research, training about 5,000 rural grassroots technicians and farmers, benefiting about 120,000 farmers through radiation, and indirectly increasing the output value of rural industries by several billion yuan. The team of 20 rural science and technology commissioners went deep into the grassroots and towns to help the high-quality development of agricultural products processing, agricultural tourism and other industries.

　　Connect "points" into "lines" to accurately meet the innovation needs of leading enterprises

　　If a large customer suddenly adjusts the product demand and the production line lacks flexible manufacturing enterprises, it is likely that there will be overcapacity. How to quickly adapt to the new trend of diversified, fast-paced and customized product production?

　　With the help of Wei Wu, a professor of South China University of Technology, Guangzhou Institute of Construction and Research has built a flexible production line for inorganic artificial stone, which can produce artificial stone plates in various varieties, small and medium batches, with an annual output value of over 100 million yuan. The second production line has been put into construction because of its high efficiency.

　　Flexible manufacturing is a high-tech industry with high R&D investment, and it is generally difficult for a single flexible manufacturing enterprise to undertake R&D investment alone. In order to better break through the common key technical problems that restrict industrial development, South China Institute of Technology has joined more than 80 units including well-known enterprises, scientific research institutions and universities to jointly build Guangdong Flexible Manufacturing Industry Technology Innovation Alliance, and strengthen technical cooperation, project cooperation and information sharing. Enterprises in the school alliance, relying on technological advantages, carry out first demonstration, and drive more manufacturing enterprises in Guangdong to carry out flexible manufacturing transformation.

　　Based on the layout of key industries in Guangdong-Hong Kong-Macao Greater Bay Area, South China University of Technology aims at the new generation of information technology, biology and health, focusing on leading enterprises in the industry, strengthening market orientation, and relying on "college+research institute+R&D center+industry alliance", accelerating the connection from "point" to "line". The "line" system of technological innovation combined with Industry-University-Research has improved the breadth and validity of the transformation and promotion of scientific and technological achievements in schools.

　　How can talents, disciplines and enterprises’ advantages in engineering research and development work together? South China Institute of Technology "hands in hand" Midea Group to build an innovative carrier. A number of joint laboratories, such as the Joint Innovation Center for Environment, Energy and Health Technology, have produced a number of top-notch applied technological achievements according to the innovation needs of enterprises, and promoted the innovation and development in the field of smart home appliances.

　　"Our school gives full play to its geographical advantages in the hinterland of Greater Bay Area, takes the initiative to attack, actively connects with leading enterprises in many industries such as Guangzhou Automobile and Midea, forms a number of provincial and municipal Industry-University-Research innovation alliances, and carries out Industry-University-Research cooperation in depth." Zhang Liqun, academician of China Academy of Engineering and president of South China Institute of Technology, said that the school has integrated the upstream and downstream resources of the industry by strengthening measures such as overall arrangement, project guidance and support, and local support. These "combination boxing" not only promoted the research and development and application of new technologies, new products and new processes, but also promoted the series connection of innovation chain in related industries.

　　In order to promote the supply of science and technology to accurately meet the needs of the industry, South China Institute of Technology has strengthened financial support, set up special funds for the transformation of basic scientific research business expenses in central universities, instigated leading enterprises in the industry to invest more Industry-University-Research cooperation resources, and jointly tackled a large number of innovative technological achievements by schools and enterprises. Since the 18th National Congress of the Communist Party of China, South China University of Technology has signed strategic cooperation agreements with hundreds of leading enterprises such as Midea and Lenovo, and built nearly 200 joint laboratories between schools and enterprises, with a total R&D expenditure of nearly 600 million yuan. The school has undertaken nearly 16,000 projects entrusted by enterprises, with a total fund exceeding 10 billion yuan.

　　In May, 2020, South China University of Technology signed the patent technology of "Plasticizing and Transportation Method and Equipment of Polymer Materials Based on Tensile Rheology" at a price of over 20 million yuan. This technology has been widely popularized in northwest China, which is helpful to solve the problems of "white pollution" of plastic film in Xinjiang.

　　In recent years, South China University of Technology has made patent transformation "blood" smooth, and turned patents in teachers’ hands into enterprise development dividends. The school encourages scientific research teams and leading enterprises in the industry to jointly apply for patents, establish a stable, long-term and win-win cooperation model in Industry-University-Research, and assist leading enterprises to build a patent pool for intellectual property protection. Since 2009, South China University of Technology has won 50 awards as the first patentee.

　　Take "Line" with "Face" as a catalyst to promote national and regional innovation and development.

　　How to reduce the number of waiting times of vehicles during driving? As an "intelligent brain", Kanganda traffic signal coordination control system integrates the traffic volume and historical operation data of surrounding roads to optimize and coordinate the traffic signal instruction period of each intersection. The system is now "showing its talents" at intersections in more than 3,000 cities in China to alleviate traffic congestion.

　　Kang ‘anda traffic signal coordination control system is developed by South China University of Technology Modern Traffic Engineering Technology Research and Development Center, which can help pedestrians and vehicles at the intersection, shorten the average journey and delay time by about 25% and 30% respectively, reduce the number of stops by about 60%, and reduce the pollutant emission by 4,390 tons annually.

　　Modern traffic engineering technology research and development center is one of the eight research and development centers laid out by Guangzhou Institute of Modern Industrial Technology of South China University of Technology. In recent years, South China University of Technology has actively integrated into the overall innovation system of Greater Bay Area, and jointly built a large-scale innovation platform, so as to bring "surface" with "line" and realize the radiation of "surface". The school and Guangzhou, Dongguan, Foshan and other local governments have jointly established Guangzhou Modern Industrial Technology Research Institute and Sino-Singapore International Joint Research Institute, forming a transformation model of the achievements of the "five institutes and one park" innovation and entrepreneurship demonstration zone. "Five Institutes and One Park" undertakes the school’s innovation achievements, conducts industrialization research in local areas, promotes transformation and incubation, and acts as a catalyst to promote national and regional innovation and development.

　　Among them, Guangzhou Institute of Industry and Research has directly attracted more than 500 million yuan of venture capital, incubating more than 60 enterprises. In the past five years, the revenue of incubating enterprises has exceeded 660 million yuan, and 22 provincial-level high-tech products have been cultivated. Many entrepreneurial projects have won the gold medal in the "internet plus" national competition.　

　　Guangzhou Institute of Production and Research and other "five institutes" strengthen the integration of production and education, and focus on comprehensive technology transfer services such as technology research and development, pilot production, enterprise incubation and talent cultivation. National University Science Park of South China University of Technology, as a "one park", introduces mature technological achievements, establishes enterprises at a fixed price, and accelerates the incubation and transformation of scientific research achievements. The park also set up a special fund for the transformation of achievements, and invested in the transformation of scientific and technological achievements in schools to accelerate the growth of enterprises.

　　In order to connect innovation chain, industrial chain and capital chain, South China University of Technology has also introduced local government investment funds, talents introduction projects and other resources, and accelerated the construction of a chain-type transformation system of scientific and technological achievements based on the "five institutes and one park" of the school.

　　Relying on the technical achievement of South China University of Technology "High Performance Ultra-thin Asphalt Pavement Wear Layer Technology", Huayun Tongda Technology Group Co., Ltd. was founded and settled in Shunde Innovation Park of South China University of Technology Science Park. The company independently developed the technology of high toughness and ultra-thin asphalt wear layer. This "black technology" not only helped speed up the construction and improve efficiency, but also greatly improved the smoothness of the original pavement. Compared with traditional technology, this technology can help save 60% of raw materials and 65% of labor. The technical system has been used in more than 100 important projects such as artificial island passage of Hong Kong-Zhuhai-Macao Bridge. In the second year, the company’s revenue exceeded 100 million yuan, and in the third year, it was awarded the national-level "Little Giant" enterprise.

　　In recent years, South China Institute of Technology’s "Five Institutes and One Park" has attracted over 1 billion yuan of investment, incubating 370 high-tech enterprises, including one listed on the New Third Board, one state-level "Little Giant" enterprise specializing in special innovation, five state-level "Little Giant" enterprises specializing in special innovation and 60 high-tech enterprises. (Reporter Liu Dun correspondent Li Jianyuan Zou Hao)

　　BEIJING, Beijing, May 21 (Reporter Liu Yuying) The "White Paper on Blockchain Industry in China in 2018" released by the Information Center of the Ministry of Industry and Information Technology of China on the 20th said that the blockchain industry in China is in a high-speed development stage and the industrial chain has taken shape.

　　According to the White Paper, by the end of March 2018, the number of blockchain companies with blockchain business as their main business in China had reached 456, from upstream hardware manufacturing, infrastructure and security services to downstream industrial technology application services, to industry investment and financing, media and talent services to ensure industrial development. Companies in various fields have been basically complete, coordinated and orderly, and jointly promoted the industry to move forward.

　　Judging from the geographical distribution of the company, the geographical distribution is relatively concentrated and the industrial agglomeration effect is obvious. Beijing, Shanghai, Guangdong and Zhejiang are still concentrated places for blockchain entrepreneurship, and blockchain enterprises in the four provinces account for over 80%. In addition, China’s top ten provinces with blockchain entrepreneurial activity include Jiangsu, Sichuan, Fujian, Hubei, Chongqing and Guizhou.

　　Judging from the distribution of blockchain industry segments, by the end of March 2018, the number of industry application service companies in blockchain field was the largest, among which the number of companies mainly serving the financial industry reached 86, mainly serving the physical industry. The number of service companies reached 109. In addition, there are more than 40 related companies in blockchain solutions, underlying platforms, blockchain media and community fields.

　　Judging from the distribution of financing rounds, the blockchain industry is still in a very early stage. At present, nearly 90% of investment events are concentrated in the early stage (A round and before), another 9% are strategic investments, and the investment events in B round and after account for only 2%. The development of blockchain industry is in the ascendant.

　　The "White Paper" looks forward to the trend of China’s blockchain industry: First, blockchain has become the forefront of global technology development and opened up a new track for international competition; Second, the blockchain field has become a new hot spot for innovation and entrepreneurship, and technology integration will expand new application space; Third, the blockchain will be widely deployed in the real economy in the next three years and become an important support for the construction of digital China; Fourth, the blockchain creates a new platform economy and opens a new era of sharing economy; Fifth, the blockchain accelerates the process of "trusted digitalization" and drives finance to "get rid of virtual reality" to serve the real economy; Sixth, the blockchain supervision and standard system will be further improved, and the industrial development foundation will continue to be solid. (End)

　　According to the public data of the Ministry of Commerce, in April this year, the national building materials and home furnishing prosperity index (BHI) was 117.65, and the sales of building materials and home furnishing stores above designated size exceeded 110 billion yuan, and the cumulative sales from January to April exceeded 420 billion yuan.

　　Although the above data decreased slightly compared with the same period of last year, with the introduction of "trade-in" policies in various places since April, and the favorable factors such as the overlapping market entering the traditional peak season, the household sector continued to release consumption vitality, the industry prosperity rebounded, and the "Xiaoyangchun" market in the home building materials market also continued.

　　The market potential of "trade-in" is huge.

　　At present, China’s real estate market is still in the adjustment stage, but since the beginning of this year, favorable policies have been implemented in various places, and industry insiders expect that the industry will accelerate its stabilization. As the downstream industry of the real estate market, the consumer demand of the national building materials and home furnishing market continued to be released from January to April. Although the sales data decreased slightly year-on-year, thanks to the help of the policy side, the overall situation was still improving.

　　In March this year, the State Council issued the Action Plan for Promoting Large-scale Equipment Renewal and Trade-in of Consumer Goods (hereinafter referred to as the Plan) to promote economic transformation and upgrading and improve the quality of life of urban and rural residents.

　　The "Proposal" pointed out that for the trade-in of household appliances, it is necessary to improve the convenience as the core and smooth the consumption chain of household appliances; In order to promote the replacement of home improvement consumer goods, it is required to support residents to carry out local renovation of old houses, kitchens and bathrooms, continue to promote the aging renovation of homes, and actively cultivate new consumption such as smart homes. Promote home improvement model rooms to enter shopping malls, communities and platforms, encourage enterprises to build online model rooms, and provide affordable products and services to meet diversified consumer needs.

　　"The introduction of the trade-in policy is a major positive for the home furnishing industry." Qin Zhanxue, president of China Building Materials Circulation Association, pointed out that the relevant data of the Ministry of Housing and Urban-Rural Development showed that by the end of 2022, the total number of urban and rural housing construction in China had exceeded 600 million, with huge market potential. "As houses enter the aging cycle one after another, the demand for renovation and functional upgrading will gradually increase. It is expected that the industry will usher in a new round of trade-in climax in the future."

　　According to incomplete statistics, in the past year, the total output value of China’s home improvement industry was about 2.77 trillion yuan, of which the demand for local decoration exceeded 35%. "It is conservatively estimated that the replacement scale of the home and home improvement market will exceed one trillion yuan." Hu Yanan, secretary-general of China Building Decoration Association’s Residential Decoration and Parts Industry Branch, said that according to the association’s rough calculation, there are more than 200 million houses in urban housing that are over 20 years old, and the demand for renovation and transformation at the consumer end is strong.

　　Grasp the "renewal" cycle and accelerate the layout of enterprises

　　The promulgation of the "Program" has given industry support and guidance at the policy level and brought new development opportunities at the development level. Many home associations and head home stores have acted quickly, actively responding to the policy call and helping to release the potential of home consumption by issuing trade-in coupons, promoting in communities, and granting subsidies.

　　At the end of April, at the annual meeting of the housing industry in 2023-2024, the Residential Decoration and Parts Industry Branch of China Building Decoration Association, in conjunction with the head home improvement enterprises and parts and materials enterprises all over the country, officially launched the "Home Improvement Trade-in Action". "I hope that through this action, a group of’ home improvement practitioners’ will be cultivated, and typical cases of enterprises will be launched to create a more assured, worry-free and secure consumption environment." According to the relevant person in charge of China National Equipment Association, this action aims to promote the effective implementation of "trade-in" related programs in the home improvement and home furnishing industries, and call on the whole industry to respond to the replacement of home improvement consumer goods, and encourage member units to actively carry out local upgrading and renovation of old houses, kitchens and bathrooms, and aging renovation of homes.

　　On May 6th, in response to the "Consumption Promotion Year" policy of the Ministry of Commerce, and vigorously promoting the trade-in of the household industry, China Building Materials Circulation Association also launched the "Third National Green Smart Home Consumption Festival", which empowered enterprises by implementing the relevant action plan of "trade-in" and issuing exchange vouchers for trade-in.

　　Focus on home stores. According to our understanding, the heads including Red Star Macalline and Easyhome made relevant implementation plans as early as the "trade-in" scheme was put forward.

　　Among them, Beijing Red Star Macalline has invested more than 10 million yuan since March to promote trade-in, benefit consumers, and help people rejuvenate. It is reported that in order to make more consumers enjoy the trade-in benefits easily, Beijing Red Star Macalline not only joined hands with 17 brand enterprises such as Xilinmen, Wrigley Sanitary Ware and Boloni to participate in the trade-in activities of green smart consumer goods, but also distributed subsidies of about 8 million yuan in different forms through online and offline channels.

　　The relevant person in charge of Red Star Macalline said that consumers can make an appointment to drag the old service through the "Red Star Home" applet, and they can enjoy the 600 yuan subsidy at the highest; Go to the offline store for "replacement", and you can also enjoy the government subsidy and superimpose the joint discount. "At present, relevant subsidies have been launched in five major shopping malls in Beijing, and consumers can get subsidies and enjoy the benefits of renewal."

　　The data shows that since the beginning of this year, Red Star Macalline has launched a large-scale "trade-in" campaign for home appliances in many shopping malls across the country, taking the demand for trade-in as the contact point to obtain accurate store traffic for shopping malls, and guiding the related sales between home appliances and other categories through refined operation.

　　On May 9, Easyhome also revealed the progress of "trade-in" on the investor interaction platform. It said that this year, it will comprehensively promote the three major IPS of "trade-in furniture and household appliances", "old houses for new looks" and "it is difficult for families to find them", which will drive the rapid growth of home sales.

　　The relevant person in charge of Real Home pointed out that the company released the "trade-in" strategy as early as 2022 and carried out related business. "According to statistics, a number of IP activities related to’ trade-in’ achieved remarkable results last year, achieving 207,000 customers, guiding sales of 650 million yuan and recycling 68,000 old things." The person in charge said.

　　At the same time, many home furnishing enterprises also seize the favorable market cycle and fully exert their strength in the stock market.

　　At the beginning of May, Qumei Home officially launched this year’s trade-in activities in the "Huanxin Plan Conference". In fact, since the first launch of this activity in 2013, Qumei Home has positioned it as a long-term and far-reaching important action. Zhao Ruihai, chairman of Qumei Home Furnishing Co., has repeatedly said that "trade-in" is not only a commitment to consumers, but also a manifestation of corporate social responsibility.

　　"Among about 300,000 customers accumulated by enterprises, some of them are currently in the consumption cycle that needs to be updated and iterated." Recently, Meike Home also publicly stated that this year, it will increase visits to early users, carry out maintenance and clue acquisition, with a view to providing consumers with diversified replacement programs. Oupai Home has launched the whole house renovation and whole package services, such as package storage, package discount, package design and help to move, to meet the diversified needs of consumers.

　　The industry believes that promoting the trade-in of household products requires both upstream and downstream synergy, and the household industry needs to continuously and deeply tap its own resources to promote the sustainable development of trade-in in a more market-oriented way and more convenient activities.

　　Both ends of supply and demand still face corresponding difficulties.

　　Although the market potential of trade-in is huge, it faces many difficulties in practical operation.

　　From the consumer side, how to deal with the replaced furniture, where to store the old furniture, and how to find a "reliable" decoration company and foreman may all hinder the implementation of the old-for-new policy. On the supply side, trade-in, local renovation and other links have a large amount of work, relatively low customer list value, and most of them are concentrated in old communities, so the construction difficulty is relatively high.

　　"At present, the residual value of many furniture recycling and dismantling wastes is relatively low, and the willingness of large-scale platform enterprises to participate in recycling is insufficient, but consumers do not have the ability to handle large pieces of furniture by themselves, which will become a constraint for replacing new ones to some extent." Zhu Jiagui, CEO and general manager of Red Star Macalline Home Furnishing Group, said that it is not easy for most home furnishing enterprises to provide large-scale trade-in services and handle old furniture well. "It is necessary to pay higher operating costs in terms of management, operation, normative environmental protection and demolition." Zhu Jiagui said.

　　In view of the problem that "trade-in is easy to abandon the old", Qin Zhanxue believes that the focus of trade-in should be on the "new" and the treatment of the "old" should not be ignored. "Old products should not be treated as garbage, but should be reused." He said, for example, furniture products can be dismantled and recycled, while construction waste can be reprocessed into floor tiles for municipal decoration materials.

　　The relevant person in charge of the Consumer Promotion Department of the Ministry of Commerce said that the trade-in work involves thousands of households and the vital interests of consumers. Promoting the trade-in of consumer goods is not only a powerful measure to enhance the momentum of economic growth and consolidate the good momentum of recovery, but also a long-term strategy to promote the high-quality development of the home furnishing industry. In the future, the industry should gradually establish an effective mechanism of "it is easier to get rid of the old and more willing to replace the new", so that consumers can enjoy better services and the trade-in action can be truly and thoroughly carried out in the industry. Text/Zhang Xinyu

　　Source: Beijing Evening News

Special feature of 1905 film network From the extension of the Spring Festival to the re-release, just as the movie poster wrote, I pursued my "comeback against the wind" with the attitude of "not being optimistic".

It’s not easy to make sports movies, and it’s even harder to make them well.moreoverChina Ping PongWhat I want to tell is the story of China’s competitive sports "Ace Teacher" and the world table tennis overlord. Follow the characters to "cross" back to the moment of preparing for the World Table Tennis Championships 30 years ago, starringTimmy Xu、Duan Bowen、Cai Yida、guansen dingIn an exclusive interview with the 1905 film network, I admitted that, like most viewers, I couldn’t imagine where to start writing, which was enough to match the glory of China men’s table tennis.

Cai Yida, Timmy Xu, Duan Bowen, Ding Guansen (from left to right)

In the end, the "Five Tigers" met in the trough before the Jedi counterattack: failure, regret, injury and doubt … … Competitive sports has never been an overnight success. Why can China table tennis become the "strongest king"? They gave the answer with the 1995 World Table Tennis Championships.

Before becoming the "big devil"

The average age of the "Five Tigers" in "China Table Tennis Fight Back" was less than 30 years old when shooting, among which Dong Shuai was even "After 05". Compared with the training in ball skills, it is more important for them to find their own fulcrum close to the role from the real events and prototype characters of the year more quickly and accurately.

At that time, the Five Tigers were a special group of "representatives" of China men’s table tennis. They were not only the strongest players in the whole system, but also the hope and "undertaker" of China table tennis. The five men are different in age and style of play, each with its own characteristics, but the ultimate goal is only one: to help the men’s team play a "turnaround battle" in the shortest time before the World Table Tennis Championships.

It was the most difficult period of table tennis in China. On the one hand, compared with the fast-moving European rivals and the "old rivals" in Asia, our talents had a certain "broken file"; On the other hand, the targeted research on China in tactics by countries all over the world has also made our traditional dominant "first three boards" technology gradually lose its leading position.

The backwardness in concept, experience and training means has made China men’s table tennis fail many times. It was at this time that the "Five Tigers" were assembled by the new coaching staff from all echelons.

Duan Bowen, who plays Huang Zhao, is unanimously recognized as the most similar prototype in China Ping Pong. In order to achieve this effect, he needs to gain 30 pounds while doing a lot of exercise. However, being fat is more than just pursuing superficial "looking like". In the director’s view, this weight has become the "soul" of this role to some extent.

Duan Bowen revealed that Wang Tao played raw rubber backhand, and this time his practice in the film was mainly based on fast break of raw rubber backhand. Nowadays, this technology is not used much in the field, but Wang Tao fought against opponents from all over the world with backhand raw rubber. It is precisely because of "fat" that he has a strong enough core strength to support his own play, and the speed of backhand has become the main "killer" of Huang Zhao in the film.

The similarity between Duan Bowen and the prototype has been recognized by one of the "Five Tigers" and Ma Wenge, the technical director of China Table Tennis. Having really experienced the "lowest period" of China men’s table tennis, the former champion was particularly excited to see this story put on the big screen.

It is an unforgettable and valuable experience for Timmy Xu, who plays this character, to have a prototype directed by the crew at close range.

Before the film was released, his "face-changing" makeup was once on the hot search list, and "I can’t recognize Timmy Xu" became the feeling mentioned by the most viewers. Pull out eyebrows and apply black powder … … However, compared with making an issue of "face", Timmy Xu wants to be closer to the characters from the point of view.

"The change of appearance is only the most basic. The athletes at that time were actually in a different mood from the young people today. I was more (thinking) about feeling their spirit at that time. "

Seeing the "1995 World Table Tennis Championships" again on the set, Ma Wenge, as the technical director, felt that several actors really had the "Five Tigers" status and momentum, and he seemed to recall the feeling of winning every ball in that year. This is the most emotional game: there is excitement in front of the people in my hometown, tension in the face of the final "life and death", and pressure to fight a turnaround for many years.

However, for the actors who experienced this historical moment for the first time and the audience who saw the past behind the Wesling Cup through the lens for the first time, the "Jedi counterattack" presented in China Table Tennis has far exceeded the victory itself.

Looking at this "dream team" that dominates the world, we always have the confidence that "China table tennis will not lose". But at that time, it was more like an endless road and a group of "underdogs" in front of the "Five Tiger Generals". No one knows whether the result of hard work is to win or fail again, so before becoming the "big devil", be an invincible "Xiaoqiang".

It’s never "can’t lose", but it’s not afraid to lose or admit defeat. "If others have practiced for 1000 times, we will practice for 10,000 times", which is the China table tennis spirit that people are most proud of.

Today’s "Ma Long",is the answer of China table tennis for 30 years.

"How far are you from the world champion of the real national team?" During the filming of Ping Pong in China, Ding Guansen, who played the role of Liu Guoliang as the director of his youth in the film, chatted with the members of the second national team who assisted in the filming.

"In my heart, they are already one in a million," Ding Guansen recalled, "but he said,’ Guansen, I tell you, I play with Malone, and you play with Malone, and the result is the same. "Can only score by Malone’s mistakes.

When hearing this sentence, Ding Guansen admitted that he and several other teammates "stood up": "I really realized how cruel competitive sports are. And why can China table tennis be so powerful? Because there have been layers of people trying to go up. "

Ma Wenge, the technical director, including Ding Song and Kong Linghui in the "Five Tigers", once recognized the technical movements of several young people after watching them hit the ball: "The curve and speed of the ball are really real, and the playing posture can’t be exactly the same, but it’s not easy to achieve this level in a short time."

However, during the interview, several young actors "denied" their training achievements for more than 8 months in unison: Do you want to imitate any "killer" in front of the camera?

What I have learned in these months is just the fur in the fur.Through actual combat and training, they actually felt the "China table tennis" inside story, and they also had a completely different understanding of competitive sports and China sports "dream team".

"Director Deng Chao often says that this is not a story about success, but this film is about how to face failure." At the beginning of receiving the project invitation, Timmy Xu, like the vast majority of the audience, could not imagine where the glory of China table tennis should be most convincing.

The special "trough period" 30 years ago became the most suitable entrance.Every word is brilliant, but every word is brilliant: "Only this turnaround in 1995 laid a good foundation for the decades after (China table tennis)." Kong Linghui, who was still a "young player" in the team, said this after learning the story of China Ping-Pong.

Up to now, China has won the Wesling Cup 22 times. In the last 10 World Table Tennis Championships, the China table tennis men’s team has never let this honor fall by.

"Why is table tennis in China prosperous now? It is because so many predecessors were sweating and bleeding at that time, casting our last Great Wall. This history is worth being understood by more people (through this film), and they are the only ones who have table tennis in China now." Ding Guansen regrets.

Competitive sports has never been a smooth sailing "cool article". "When you choose to be an athlete, you choose the most difficult road."

"China Table Tennis" is a complete core of China sports "Dream Team" with its hard work on the field and cruelty outside the field. Now, the success of "Malone" is the most satisfactory answer to China’s ping-pong spirit.

Text/World Network Business Data Analyst Sun Jixia

　

Without consumers, transactions cannot be established. For businesses, data about consumers is very important. At one time, obtaining a consumer report required a long and thorough investigation. With the continuous development of e-commerce and the increasing magnitude of data, various data products serving businesses came into being, and the way to obtain consumer data became more convenient and the cost was lower.

Among them, Alipay data is the largest gold mine in all data. First of all, Alipay data is based on real consumption data, or data generated from each real transaction, which is more reliable than other consumer research data; Secondly, Alipay data not only includes Taobao, but also has a broader user base, which can be said to include all aspects of e-commerce in all fields, and its rich data is unparalleled by any other company.

Therefore, "Tianxia Online Merchant Manager" and Tianxia Online Merchant Data Center jointly launched Alipay Data Compass, starting with the data of merchants outside Taobao, and brought a real online shopping data report of consumers outside Taobao for readers.

In particular, these data samples come from e-commerce websites supported by Alipay in 2012, except Taobao, which has extremely high reference value.

　

Demographic characteristics of online shopping consumers

1. Age distribution of online shopping consumers: Young people are the main force of online shopping.

Amoy e-commerce website accounts for more than 60% of online shopping consumers under the age of 30, and about 10% of online shopping consumers over the age of 40. It can be seen that online shopping consumers are generally young at present.

2. Geographical distribution of online shopping consumers: Online shopping is popular in third-and fourth-tier cities.

At present, consumers of e-commerce websites are mainly distributed in first-and second-tier cities, accounting for 67.9%. According to Alipay’s annual statement, in 2012, the number of online payment users in fourth-tier cities increased by 64%, and the amount of online payment increased by 68%, both exceeding those in first-and second-tier cities. Online shopping has gradually spread from developed areas to less developed areas, and the development speed of small cities can not be underestimated.

The province with the largest number of consumers on e-commerce websites is Guangdong, and Shanghai, Jiangsu, Zhejiang and Beijing also enter the top five. According to CNNIC data, the absolute number of Internet users in Shanghai ranked 13th in China in 2012. Based on Alipay data, it can be seen that the online shopping penetration rate in Shanghai is very high. The distribution of online shopping consumers in the top five provinces accounts for more than 50%, and the top ten provinces account for about 70%, which shows that the regional concentration of online shopping consumers is high.

　

Behavioral characteristics of online shopping consumers

1. Distribution of shopping network age: More than 40% of consumers have been shopping online for less than 2 years.

More than 40% of consumers on the website of Amoy E-commerce are online shopping for less than 2 years, among which the proportion of new consumers in 2012, that is, the proportion of consumers with online shopping for less than 1 year reached 23.4%, with more new consumers.

2. Frequency of purchase: Most consumers only shop online once a month.

70% of e-commerce website consumers only shop online once a month, and the proportion of consumers who shop online more than three times a month is less than 15%. For e-commerce, increasing the online shopping activity of consumers is an important issue.

3. Time distribution of online shopping: Consumers are more enthusiastic about online shopping on weekdays.

Consumers are more enthusiastic about online shopping on weekdays, and the number of online shopping consumers on weekends is significantly reduced. Because consumers can arrange their own time more freely on weekends or holidays, the shopping scene may shift to offline, while on weekdays, consumers do not have a lot of time to go out shopping, so they are more inclined to choose convenient and fast online shopping.

The online shopping time of consumers is consistent with the work schedule, and the shopping time is mainly concentrated in the daytime working hours and the evening at home. Among them, the shopping enthusiasm during the daytime working hours will be higher than that after work at home at night, and the shopping enthusiasm will drop slightly during commuting and eating time. Merchants can adjust their tactics according to the time distribution of online shopping to better meet the online shopping needs of consumers.

4. Customer unit price distribution: More than 70% of consumers’ online shopping customers have a unit price below 200 yuan.

The proportion of consumers whose unit price of e-commerce websites is above 1000 yuan is 9%, but more than 70% of consumers’ unit price of online shopping is below 200 yuan. It can be seen that most consumers tend to buy cheap items in online shopping at present.

5. Shopping preference: Clothing and accessories are everyone’s favorites.

Regardless of men and women, the top two categories that consumers love to buy are clothing and accessories. Household items are the third favorite category for women and the fifth for men, which shows that women love to buy household items more than men. 3C digital products are the fifth favorite category for women and the fourth for men, which shows that men love to buy digital products more than women.

The top two shopping preferences of all ages are clothing and accessories, but the top five shopping preferences will change with the growth of consumers’ age. For example, household items are the fifth category that consumers under the age of 24 prefer to buy, and from the age of 25, household items have risen to the third place; For consumers aged 30-39, maternal and child products have entered the top five, which reflects that most people in online shopping choose to marry late and have children late. Consumers aged 40-49 pay more attention to sports categories, and sports enter the top five shopping preferences in this age group. Consumers over the age of 60 are keen to buy food online, and food ranks among the top five in their shopping preferences. Online food provides convenience for the elderly who are not convenient for young people to move.

via： i.wshang.com