[Face to face] Yi Zhongtian once felt academic desolation.

Enter [face to face] > >

    CCTV.com News (face to face broadcast on August 19th): > > Click to view the video.







At the end of 1984, Yi Zhongtian felt that doing academic work was bleak.







The university professor unknown to the audience to today’s TV star, like his history, has made people taste different.







Fifteen Years of Wanli gave Yi Zhongtian a shock: the original academic works could be written like this.


    Professor Yi Zhongtian, a professor at the School of Humanities, Xiamen University, has been engaged in multi-disciplinary and interdisciplinary research in literature, aesthetics and history for a long time. Since 2005, he was invited to give a lecture on "Man of the Han Dynasty" in the "Lecture Room" and became familiar to the public. With the help of the platform of TV media, he won countless fans with his unique lectures and became one of the most distinctive cultural symbols in China in 2006. His interpretation of history and the stardom of professors also attracted dissenting voices from all sides.


   Interview with Yi Zhongtian in Face-to-Face, reporter Wang Zhi analyzed Yi Zhongtian as a scholar and a cultural phenomenon from many angles with sincere but sharp questions, and showed the audience the state of popular culture in China today. 

 


 


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Editor: Cui Ying

[Looking for the ingenuity of ancient buildings] The tallest wooden tower in the world: it will stand for thousands of years in the face of earthquakes and wars.

Yingxian Wooden Pagoda is the tallest and oldest existing wooden tower building in China. (Reporter wanglili)

Yingxian Wooden Pagoda is the tallest and oldest existing wooden tower building in China. (Reporter wanglili)

  Cctv news(Reporter wanglili) Name: Buddha Temple Sakyamuni Pagoda, commonly known as Yingxian Wooden Pagoda.

  Age: 964 years old

  Place of Birth: Yingxian County, Shuozhou City, Shanxi Province

  Height: 67.31 meters

  Weight: 3000 tons

  Signs: Pure wood structure without nails and riveting

  Honors: the world’s tallest wooden tower, China Ancient Building Dougong Museum, etc.

  More than 900 years ago, more than 100,000 pieces of wood, like building blocks, were built by a group of craftsmen. This pure wooden tower with no nails and no rivets, but the height is equivalent to the current 20-storey high-rise building and the diameter is 7 basketball courts. After experiencing disasters such as earthquake, fire and artillery fire, this Millennium wooden tower has stood still.

  Yingxian Wooden Pagoda, the Leaning Tower of Pisa in Italy and the Eiffel Tower in France are also called "the three wonders of the world". Then, why was this world-famous tower built in Yingxian? What’s magical about it?

  Magnificent "Royal Super Project"

The panorama of Yingxian wooden pagoda, which is 964 years old. (Reporter wanglili)

The panorama of Yingxian wooden pagoda, which is 964 years old. (Reporter wanglili)

  Starting from Taiyuan, it is more than 200 kilometers to the north. After crossing Yanmenguan, it comes to Yingxian County. When you get off the expressway, you can faintly see the wooden tower standing in the northwest corner of Yingxian County.

  Yingxian Wooden Pagoda was built in the second year of Qing Ning in Liao Dynasty, that is, in 1056 AD. In 1961, it was included in the first batch of national key protected cultural relics units in China. Yingxian Wooden Pagoda has five open floors and four dark floors, totaling nine floors. In 2016, it was certified by Guinness World Records as "the tallest pure wooden structure in the world".

  Why is such a world-famous wooden tower built in Yingxian County? Who is the craftsman? How was it built? Regarding these problems, Fang Guoyi, director of the Muta Cultural Protection Institute of Shanxi Yingxian Cultural Relics Bureau, said that there is no accurate record in the historical materials. The earliest existing historical material about the "life experience" of the wooden tower is the Yingzhou Annals compiled by Tian Hui in the Ming Dynasty, which only contains a few words: "In the second year of Liao Qing Ning, Tian Shang was given a gift to build it."

  But what is certain is that such a spectacular and grand project can not be completed by ordinary people. Fang Guoyi said that although there are many opinions about the wooden tower, according to expert research, it is recognized by historians that the tower is the national project of Da Liao. At that time, Da Liao won the war with the Northern Song Dynasty and signed a very famous "League of Yuan" in history. On the premise of economic and political stability, the wooden tower was built.

  At present, among the more than 600 cultural relics found in the tower, the two Buddha tooth relics of Sakyamuni are the most shocking to the world. In addition, there are 54 precious plaque couplets on the tower, among which "Perfect Wonder" by Zhu Di of Ming Chengzu and "Wonders of the World" by Zhu Houzhao of Ming Wuzong are rare treasures.

  A tower represents a museum of ancient buildings in China.

The whole tower uses 59 kinds of bucket technology unique to China architecture. (Image courtesy of Yingxian Muta Wenbao)

The whole tower uses 59 kinds of bucket technology unique to China architecture. (Image courtesy of Yingxian Muta Wenbao)

  In the past thousand years, a large building made of wood has experienced various disasters such as earthquakes, strong winds and artillery fire. Why can it stand still? It was not until nearly a hundred years ago that Liang Sicheng, an architect, learned from the articles of Japanese scholars that there was a peerless building "Yingxian Wooden Pagoda" in Yingxian County, which opened the door to the study of Yingxian Wooden Pagoda culture.

  The whole wooden tower consists of three parts: tower foundation, tower body and tower brake. The wooden tower is octagonal in appearance. The most shocking thing about the wooden tower is that the whole tower is made of more than 100,000 pieces of red pine, and the splicing method is the bucket arch of the ancient traditional buildings in China. There are 59 kinds of bucket arches used in the whole tower, which is one of the buildings with the most kinds of bucket arches and the most exquisite design in ancient buildings in China. Therefore, Yingxian Wooden Pagoda is called "China Ancient Building Bucket Museum".

  "One is like a bucket filled with rice, and the other is like a bow rolled up. The structure is the same, but the shape is ever-changing. The number of bucket arches shows the level of the building. The more layers of bucket arches, the higher the building level." Fang Guoyi said that ancient craftsmen had mastered the principles of modern structural mechanics, and the whole wooden tower was a mortise-and-tenon structure. The only way to understand its structure was to tear it down, but no one was sure that it could be restored without drawings. Because of this, Yingxian Wooden Pagoda has never been overhauled.

  The wooden structure should be afraid of wind, fire, earthquake and insects, but in the past thousand years, Yingxian wooden tower has experienced many major earthquakes, and it was shot more than 200 times during the warlord scuffle in 1926, and it is still safe. Fang Guoyi said that the reason for this is related to 59 kinds of bucket arches with different functions in wooden towers, which are combined with tenons and mortises. This crisscross combination is like adding a layer of spring between beams and columns, which can effectively resist earthquakes and other different external forces.

  Continuously protect and monitor the wooden tower in a safe and stable state.

Every little detail of the wooden tower reveals the architectural wisdom of the ancients. (Reporter wanglili)

Every little detail of the wooden tower reveals the architectural wisdom of the ancients. (Reporter wanglili)

  Once upon a time, every year during the Dragon Boat Festival, local people had to wear new clothes, and the whole family, old and young, climbed the wooden tower together, which meant that the next year would be a rising day. Nowadays, although Yingxian Wooden Pagoda still maintains a good appearance, after all, it has suffered from wind and rain erosion and wood aging, and the tower body has tilted to the northeast.

  In order to protect the wooden tower, only the first floor in the tower is open to the public, and visitors can no longer visit the tower.

  It is understood that since 1989, the state began to study the related protection work of Yingxian wooden tower. On May 1, 2019, the Regulations on the Protection of Sakyamuni Pagoda in Buddha Palace Temple in Yingxian County of Shuozhou City was officially implemented. The relevant person in charge of Yingxian government said that Yingxian Wooden Pagoda has extremely high historical value, artistic value and scientific value, and it is the pride of the Chinese nation. Our generation should protect it and never let the tower be damaged again.

  In addition to the technical support and artificial protection of the wooden tower itself, every year after Tomb-Sweeping Day and beginning of autumn, a kind of birds called Mayan will flock around the wooden tower and eat the insects born in the wood, thus solving the moth-eaten problem of the wooden tower.

  Fortunately, with the joint efforts of the government, scenic spots and the general public, and the continuous monitoring of Yingxian wooden tower by Shanxi cultural relics department, the deformation data of the wooden tower has not increased in the past five years, and the overall structure is relatively stable and safe.

  Yang Xiao Xiao, a scenic spot of Yingxian Wooden Pagoda, said that two recent fires in the National Museum of Brazil and Notre Dame de Paris have sounded the alarm for everyone. In addition to doing their job well, she and her colleagues have become voluntary fire supervisors in the scenic spot, who will supervise tourists to ban smoking and prevent open flames in the scenic spot.

  Fang Guoyi said that in order to ensure that the wooden tower is not damaged by fire, they cooperated with the fire department to tailor the fire fighting plan for the wooden tower, regularly carried out fire fighting drills, and equipped with facilities and equipment such as fire prevention, lightning protection, theft prevention, damage prevention and biological disease prevention, and patrolled 24 hours a day.

The revenue of Liangpin Shop reached a record high of 9.4 billion yuan, with online and offline revenues accounting for half each, and the gross profit margin of 27.67% was lower than that of peers.

  Produced by | sohu finance 

  Author | Gai Jiaoyi 

  On March 24th, Liangpin Store released its 2022 financial report. Last year, the revenue of good shops was 9.44 billion yuan, a year-on-year increase of 1.24%; The net profit of returning to the mother was 340 million yuan, a year-on-year increase of 19.16%. 

  In 2022, the main business income of good shops was 9.319 billion yuan, an increase of 1.91% over the same period; The gross profit margin of the company’s main business was 27.67%, up 0.69 percentage points over the same period. 

  In 2022, the online income accounted for 50.42%, the offline income accounted for 49.58%, and the online income decreased by 2.71 percentage points year-on-year. 

  In 2022, 661 new stores were opened in Liangpin shops, including 166 direct stores and 495 franchised stores. As of December 31, the total number of offline stores in Liangpin Shop was 3,226. 

  Revenue reached an all-time high, with gross profit margin and net interest rate lower than Yanjin Puzi. 

  Last year, the revenue of good shops was 9.44 billion yuan, up 1.24% year-on-year, and the revenue reached its highest level since listing. 

  According to Huaxin Securities Research Report, the revenue of Liangpin Store in the fourth quarter of last year was 2.447 billion yuan, down 12% year-on-year, and the revenue in the fourth quarter was under pressure. 

  According to the disclosure, among the revenue of 9.44 billion yuan, the main business income was 9.319 billion yuan, an increase of 1.91% over the same period. Among them, online income accounted for 50.42%, and offline income accounted for 49.58%. 

  In 2022, good shops realized a net profit of 340 million yuan, a year-on-year increase of 19.16%; Realized a net profit of 210 million yuan, a year-on-year increase of 1.46%. 

  Last year, the revenue and net profit of good shops increased against the trend, which was inseparable from the good development of the leisure and snack industry. 

  According to the statistics of China Commercial Industry Research Institute, in 2022, the market space of generalized leisure snacks in China exceeded 1.5 trillion yuan, with a compound growth rate of over 10% in recent five years. According to Euromonitor international data, the market size of packaged leisure snacks in a narrow sense (excluding non-packaging and baking) reached 482.3 billion yuan, with a compound annual growth rate of 4.6% in the past five years, of which the compound annual growth rate of meat snacks was 9.3% and that of nut snacks was 6.1%, which was much higher than the industry market. The industry as a whole is in the middle and high-speed development stage, and opportunities for the development of new products and new categories are constantly emerging. 

  Competitors Three Squirrels, Yanjin Shop and Laiyifen will release their 2022 financial reports on April 26th, March 31st and April 27th respectively. 

  Comparing the published data of the first three quarters of 2022 with the four leisure snack enterprises, it is found that the good shop has the most revenue, the gross profit margin in Iraq is the highest, and the net profit margin in Yanjin shop is the highest. among 

  According to the three quarterly reports of four companies in 2022, sohu finance is organized as follows:

  

  In 2022, the gross profit margin of 27.67% of good shops was lower than the average of the four stores. 

  Liangpin Store mentioned in the financial report that the company’s main raw materials include nuts, fruits, meat, aquatic products, grains and other agricultural and sideline products, and the company’s procurement cost is at risk of changing with the market price fluctuation of agricultural and sideline products. 

  Sohu finance got a confirmation message from the good shop that "there is no factory at present". According to public information, the business model of good shops is "OEM+OEM", while Yanjin shops with better profitability belong to the "self-production and self-sales" model. 

  Zhu Danpeng, a food industry analyst in China, believes that self-built factories must be the future development direction of good shops. In addition, how to differentiate positioning and operation is also a key issue for leisure and snack enterprises in China. 

  Online and offline revenues each account for half, and 661 new stores were opened last year. 

  Online business contributed half of the total revenue, and both online and offline gross margins increased slightly. 

  The operating income of Liangpin Shop Company in 2022 was 9.44 billion yuan, of which the e-commerce business income was 4.70 billion yuan, accounting for 49.8% of the total revenue; The income from direct retail business was 1.56 billion yuan, accounting for 16.5% of the total income; The income from franchise business is 2.44 billion yuan, accounting for 25.8% of the total income. 

  According to the disclosure, the gross profit margin of the main business of Liangpin Shop was 27.67%, up by 0.69 percentage points over the same period, of which the gross profit margin of online channels increased by 0.40 percentage points and the gross profit margin of offline channels increased by 0.57 percentage points over the same period. 

  Sohu finance observed that online, in addition to the flagship stores of Tmall, JD.COM and Pinduoduo, Liangpin Store also opened a flagship store in Tik Tok, and now it ranks first in Tik Tok leisure snack shops, followed by Fumanpeng and three squirrels. 

  There are 1.419 million fans in the account of Liangpin Store’s flagship store in Tik Tok, and there are 13 products with sales exceeding 10,000. The highest sales volume is pork breast, with a total of 146,000 copies. 

  Offline, it is revealed that there were 661 new stores opened in Liangpin shops last year, including 166 direct stores and 495 franchised stores. By the end of the reporting period, there were 3,226 offline stores in 23 provinces/autonomous regions/municipalities and 181 cities. 

  According to the distribution of stores, good shops and stores are concentrated in Central China. In Central China, 1,462 stores accounted for 45.3%, in Southwest China, 567 stores accounted for 17.5%, and in South China, 390 stores accounted for 12.1%. The least is the North China market, with only 10 companies. 

  Zhu Danpeng believes that the online and offline channels of good shops each account for nearly half, which is a very balanced layout with strong anti-risk ability and is its moat. 

  In addition, the sales of products in good shops are also relatively balanced. 

  In 2022, other products accounted for the largest proportion of 23.2% with income of 2.16 billion yuan, and meat snacks accounted for 22.5% with income of 2.10 billion yuan; Candy and cakes accounted for 22.1% with 2.06 billion yuan; Nut roasted seeds and nuts accounted for 16.8% with 1.57 billion yuan, dried fruits and vegetarian delicacies accounted for 8.9% and 6.5% respectively. 

  By the end of last year, there were 1,655 omni-channel SKUs in good shops. In 2022, there were 603 SKUs of new products, including 17 new products with sales exceeding 10 million. 

  According to the disclosure, good shops invested 50 million yuan in research and development expenses last year, an increase of 27.45% compared with 2021. According to the 2022 performance forecast of Yanjin Shop, last year Yanjin Shop invested 74 million yuan in research and development.

The installed capacity of photovoltaic power generation in China has exceeded 300 million kilowatts.

Cctv newsAccording to the website of the National Energy Administration, according to statistics, the installed capacity of new photovoltaic power generation in China in 2021 was about 53 million kilowatts, ranking first in the world for nine consecutive years. By the end of 2021, the installed capacity of photovoltaic power generation has reached 306 million kilowatts, breaking through the 300 million kilowatts mark and ranking first in the world for seven consecutive years. In the first year of the "Fourteenth Five-Year Plan", photovoltaic power generation construction achieved new breakthroughs and presented new characteristics.

First, distributed photovoltaics reached 107.5 million kilowatts, exceeding 100 million kilowatts, accounting for about one-third of the total installed capacity of photovoltaic power generation.

Second, among the newly-added grid-connected photovoltaic power generation installations, distributed photovoltaic power generation has increased by about 29 million kilowatts, accounting for about 55% of all newly-added photovoltaic power generation installations, exceeding 50% for the first time in history, and the development trend of centralized and distributed photovoltaic power generation is obvious.

Third, among the newly added distributed photovoltaics, household photovoltaics exceeded 10 million kilowatts for the first time in 2020, and exceeded 20 million kilowatts in 2021, reaching about 21.5 million kilowatts. Household photovoltaic has become an important force for China to achieve the goal of peak carbon dioxide emissions and carbon neutrality as scheduled and to implement the rural revitalization strategy.

Top Ten Hot Food Safety Issues in 2017

  In 2017, China’s food safety situation continued to improve steadily. However, all kinds of rumors and rumors about food safety are common on the Internet, which not only have a bad influence on industries and enterprises, but also constantly test consumers’ psychological endurance and discrimination.

  Recently, the "2017 Media Communication Meeting on Scientific Interpretation of Food Safety Hotspots" was held under the guidance of china food and drug administration and China Association for Science and Technology, hosted by chinese institute of food science and technology and co-organized by China Economic Net. Based on the 29 issues of food safety risk analysis completed in chinese institute of food science and technology in 2017, the conference selected the hot food safety events that consumers were most concerned about last year, and invited experts in the food field to make a rigorous, professional and authoritative analysis.

  1. Will Pu ‘er tea cause cancer?

  Improper storage can cause aflatoxin growth.

  In August 2017, an article "Can drinking tea prevent cancer or cause cancer" once again attracted public attention. The article holds that Pu ‘er tea contains various molds, including human carcinogen — — Aflatoxin. Subsequently, a number of industry experts refuted the incident. In fact, the news about the carcinogenicity of Pu ‘er tea triggered a heated debate in 2012, which triggered a new round of public concern this time.

  Expert comment: Chen Zongmao, academician of China Academy of Engineering and former director of Tea Research Institute of Chinese Academy of Agricultural Sciences, said that Aspergillus flavus likes to grow and reproduce in substances rich in fat and protein to form toxins, while Pu ‘er tea is an agricultural product with low contents of fat and protein, and its production process is not conducive to Aspergillus flavus’ reproduction and toxin production. At the same time, some components in tea, such as tea polyphenols, have inhibitory effects on Aspergillus flavus.

  However, Chen Zongmao also suggested that enterprises should ensure standardization in the production process. During storage, once Pu ‘er tea is wet, it may produce aflatoxin.

  2. Are health products "panacea"?

  Does not have the effect of treating diseases.

  With the continuous improvement of living standards, people pay unprecedented attention to nutritious and healthy food. Driven by powerful interests, the health food industry once appeared a mixed phenomenon. Some consumers delay their illness because of superstitious health products, which touches the public’s nerves.

  According to the new Food Safety Law of People’s Republic of China (PRC), only health foods are allowed to claim their functions. However, at present, illegal addition and false propaganda in the health food industry are repeatedly prohibited, especially fraudulent marketing, which is the most serious harm.

  Expert comment: Zhu Weiwei, academician of China Academy of Engineering and director of dalian polytechnic university National Marine Food Engineering Technology Center, suggested that scientific and technological investment in health food should be increased from the national and enterprise levels, and popular science propaganda should be strengthened to let the public know that health food is not a medicine, has no efficacy in treating diseases, and has restrictions suitable for people and special eating conditions; It is also necessary to strengthen the assessment and increase the accountability of the media that have long been illegal and exaggerated.

  3. Is "online celebrity Food" safe?

  Don’t just "face" instead of "lining"

  In August, 2017, Guangdong investigated and dealt with a online celebrity drink named "Kawachao Drink" because it contained ingredients of drugs controlled by the state. Coincidentally, the sought-after popular restaurant brand "One Cage is Small and Lucky" has also completely disappeared from major catering platforms due to food safety issues … …

  Expert comment: Kai Zhong, deputy director of the Youth Working Committee of chinese institute of food science and technology, said that "online celebrity Catering" has been constantly renovated in marketing, appearance and taste, which has adapted to the rapid change of hot spots in the catering industry. However, some "online celebrity foods" are sold on the Internet platform, which is out of the existing supervision system. Therefore, the supervision means of "online celebrity foods" should be innovated, the main responsibility of the Internet platform should be implemented, social governance should be strengthened, major cases should be dealt with as soon as possible, and violations of laws and regulations should be zero-tolerated.

  4. Are dairy products really hygienic?

  Food safety risks still exist.

  According to foreign media reports, due to suspected salmonella contamination, the French government announced on December 10th, 2017 that it would expand the global recall of baby milk powder produced by French baby milk powder manufacturer Landris. The countries involved in the recall include Britain, China and Sudan.

  Expert comment: Chen Ying, vice president and chief engineer of China Academy of Inspection and Quarantine, believes that the safety risks of dairy products still exist, and infant formula milk powder manufacturers should strengthen the management level of product quality and safety to reduce the risk of microbial pollution such as salmonella; And should regularly carry out health examination and food safety training for employees; Strengthen the risk monitoring of related microorganisms in production and processing, and provide scientific basis for food safety risk assessment and early warning.

  5. Does eating salted fish affect health?

  It doesn’t hurt to taste it once in a while

  On October 30, 2017, the official website of the State Food and Drug Administration published a preliminary list of carcinogens published by the International Agency for Research on Cancer of the WTO (World Health Organization). Among them, Chinese salted fish, which is popular among Chinese people, ranks in the list of carcinogens. In addition, alcoholic beverages, betel nuts, second-hand tobacco smoke, etc., which are easily accessible in daily life, are all on the list. In this regard, people have doubts about the relationship between the level of carcinogenicity and the strength of carcinogenicity. Among them, "whether salted fish can still be eaten normally" has become the focus of attention.

  Expert comment: Wu Yongning, technical chief engineer of the National Food Safety Risk Assessment Center, said that "a class of carcinogens" only indicates that there is sufficient population-based epidemiological evidence or sufficient mechanism evidence, but there is no necessary connection between the strength of evidence and carcinogenicity. "Carcinogen grade" only expresses the certainty of evidence of human carcinogenicity, and has nothing to do with the risk of carcinogenesis. At the same time, we should also recognize the influence of dose-effect relationship. Although salted fish is a kind of carcinogen, it is not easy to equate eating salted fish with suffering from cancer when people have limited frequency and consumption each time.

  6. Can drinking white wine really fight cancer?

  Drinking more is definitely useless.

  In November 2017, a breakthrough study of China liquor showed that "China first detected and identified non-volatile lipopeptide compounds in China traditional liquor — — Lichenin ". However, the focus of this content was quickly shifted to "lipopeptide active substances found in liquor, which have antiviral and anticancer effects", which triggered a heated discussion.

  Expert comment: Ma Guansheng, director of the Department of Nutrition and Food Hygiene of Peking University College of Public Health, said that the main chemical component of liquor is ethanol, and some varieties contain a small amount of sugar, peptides or amino acids. Moderate drinking has the effect of mental excitement and produces a sense of pleasure. But excessive drinking is harmful to health.

  Kang. Lichenin is a kind of non-volatile macromolecular lipopeptide compound with biological activity. However, this does not mean that liquor has the corresponding biological activity function, nor can it be concluded that "active ingredients are found in liquor, so drinking is good for health".

  When publishing scientific research results, scientific and technological workers should be based on evidence and avoid excessive interpretation and inference. Enterprises should strengthen investment in scientific research, respect scientific facts, refrain from exaggeration and false propaganda, and establish a good corporate brand image based on scientific research results. When reporting, the media should follow the principles of objectivity, fairness and rigor, and give full play to correct guidance based on scientific research.

  7. Can "alum-free fritters" contain aluminum?

  Reasonable and standardized use of aluminum is harmless to health

  In December 2017, official website, a member of the Shanghai Consumer Protection Committee, announced that in the process of consumer inspection, they found that aluminum in the "alum-free fried dough sticks" products manufactured and sold by some catering institutions exceeded the standard. Then, whether aluminum residue is allowed in "alum-free fritters" and whether it is attributed to illegal addition has aroused widespread concern among consumers.

  Expert comment: Tan Bin, a researcher at the Scientific Research Institute of the State Grain Administration, said that "alum-free fritters" does not mean aluminum-free fritters. The National Standard for Food Safety, Standard for the Use of Food Additives, stipulates that aluminum-containing food additives can be used appropriately in fried noodle products such as fried dough sticks according to production needs. There has been sufficient research on aluminum-containing food additives at home and abroad, and strict standards have been formulated for its scope of use, dosage and residue. As long as the aluminum residue in food meets the national food safety standards, it will not be harmful to human health.

  Relevant departments should strengthen food safety risk communication, help the public to correctly understand the risk of aluminum intake in diet, and control excessive intake of aluminum-containing foods through balanced diet. In the process of production, processing and storage, enterprises should strictly abide by the relevant national standards and regulations on food safety, and it is strictly forbidden to use food additives beyond the scope and in excess.

  8. Can drinking Wang Laoji prolong life?

  There is no scientific basis

  On December 6, 2017, at the Fortune International Science and Technology Brainstorming Conference, the head of GPHL announced that the research results of the national "863" plan showed that drinking Wang Laoji could prolong life by about 10%. When this remark came out, it caused widespread concern and doubts from public opinion. Brand holder of Wang Laoji herbal tea — — Guangzhou Pharmaceutical Group issued a document on the same day, saying that this conclusion was obtained through a two-year safety experiment on 576 rat samples. It was found that the survival rate of rats in the experimental group of Wang Laoji herbal tea was better than that in the control group, which showed that drinking Wang Laoji herbal tea for a long time could prolong the life of animals.

  Expert comment: Sun Baoguo, vice chairman of chinese institute of food science and technology and academician of China Academy of Engineering, said that there is no scientific basis for this statement, and it is not the research result of the national "863" research plan. Mentioned in the report

  The research results are obtained through experimental observation in rats, and their conclusions may not be applicable to human body. Moreover, the nature and purpose of the test is toxicological safety evaluation, not functional evaluation, and the test has not reached the conclusion of prolonging life. Enterprises should not process and publicize scientific research results at will; Consumers should not believe the rumor that they can live longer simply by eating and drinking, but should pay more attention to how to improve the quality of life.

  9. What is the effect of online catering supervision?

  Supervision will only get stricter and stricter.

  In recent years, online catering has developed rapidly. On the one hand, it provides convenience for people’s fast-paced life, on the other hand, it also exposes some problems, such as the environmental protection of lunch boxes and the kitchen problems exposed by online merchants.

  At the end of December 2017, in order to further require domestic online catering service platforms to clarify their responsibilities and implement the relevant requirements of the upcoming Measures for Food Safety Supervision and Management of Online Catering Services, the State Food and Drug Administration interviewed Baidu Takeaway, Meituan Review and other domestic major online catering service platforms. The "Measures" have clear provisions on a series of consumer rights protection, such as "online merchants should have physical stores and online and offline should be homogeneous".

  Expert comment: Feng Enyuan, vice president of China Cuisine Association, said that the characteristic of online catering is to provide delicious meals for consumers on the premise of quickness. Consumers are participants in online catering services, and are also the ultimate perceptors and beneficiaries of food safety. Therefore, consumers should enhance their awareness of self-protection, and actively supervise, complain and report food safety violations and hidden dangers. In addition, the regulatory authorities and platforms should establish a classification and blacklist system for illegal businesses, and serious offenders should never enter the platform again.

  10. "Flammable vermicelli" is added with plastic?

  The starch in dried noodles itself is combustible.

  For some time, reports about the flammability of dried noodles have occurred from time to time, and the causes are attributed to illegal substances such as "adding plastic" or using additives harmful to human body. Netizens who don’t know the truth have followed suit and reached the same conclusion. Then, can the food that can be ignited be eaten normally?

  Expert comment: Shen Qun, a professor at the College of Food Science and Nutritional Engineering of China Agricultural University, said that substances need three conditions to burn: combustible substances, a certain temperature and oxygen. The main raw material of dried noodles is vegetable starch, which belongs to dry combustible substances. When the vermicelli is ignited in the air, it just meets the three conditions of combustion, so it is not surprising that the vermicelli is flammable. This not only can’t judge whether vermicelli contains additives, but also can’t be the basis of its toxicity and harm. False food safety information will cause serious damage to the development of industries and enterprises. We should strengthen public opinion monitoring, a hot spot of food safety, to prevent and control network rumors. Whoever fabricates or disseminates false food safety information shall be given administrative penalties for public security according to law. (Economic Daily-China Economic Net reporter Ji Leilei)

I received more than 20 harassing calls starting with 95 in one day! A company said, "Just pay for it."

  Recently, many users have frequently received harassing calls with numbers beginning with "95", including promoting loans, real estate and other different contents. Some users said that they had received more than 20 harassing calls beginning with "95" a day.

  On May 6th, a reporter from Beijing Youth Daily found that several companies can provide the service of applying for a 95-code telephone number, and the price ranges from 40,000 yuan to 60,000 yuan. There are also companies that can help enterprises meet the conditions for applying for number 95, "just give money."

  In response to repeated harassing calls, the Ministry of Industry and Information Technology has jointly issued the "Special Action Plan for Comprehensive Remediation of Harassment Calls" with 13 departments. It is necessary to jointly rectify the harassing phone industry chain from July 2018 to December 2019, and classify and publicize it regularly. The three major operators also said recently that according to the relevant regulations of the state, no organization or individual may make commercial marketing calls to users without the consent of users. Lawyers said that making harassing phone calls is suspected of violating relevant laws and regulations, knowing that buyers use harassing phone calls for illegal and criminal activities, and still providing agency services, violating the special action plan for comprehensive rectification of harassing phone calls. In serious cases, they may be identified as accomplices in criminal acts.

  find

  Receive more than 20 harassing calls a day.

  Most numbers begin with 95.

  Recently, many users reported that they received many harassing calls, which are different from the previous numbers that started with 400. Recently, most harassing calls started with 95, and most of them were 8 digits.

  On the 6th, Mr. Tian told the reporter of Beiqing Daily that on May 5th alone, he received more than 20 harassing calls starting with "95". On weekdays, such calls are sometimes more or less, and the calls are basically to promote shops, insurance and loan services. Another user, Mr. Hu, said that he received several harassing calls every day, including 10 one day. Later, he set up call interception, and the situation was slightly better.

  Mr. Jiang told the reporter of Beiqing Daily that he has always received harassing calls from numbers beginning with 95 recently. Some of the sales calls are real-life voices, and some sound like intelligent voices. "There is no problem with attitude, but it is a bit annoying to play every day." Mr. Jiang said that he also tried to open the interception service. "But the software can only remind you that it is a harassing call, and it cannot be completely intercepted. If the interception service is opened, it is possible that normal calls will also be intercepted."

  According to the screenshots of harassing calls provided by users, the reporter of Beiqing Daily saw that most of the calls started with 9520 and 9521, which were generally 8 digits. When reporters called these numbers, they were all reminded that they were empty or could not be connected.

  survey

  Many companies provide 95-yard agency.

  Say "you can do it if you have money"

  The reporter of Beiqing Daily inquired that there are many companies that can provide 95 number application service. On the 6th, the reporter randomly consulted a company. Ms. Li, a staff member, said that to apply for a 95-yard telephone, the company needs a call center license, with a registered capital of more than 10 million yuan, and requires Chinese-funded enterprises and three people to pay social security fees for nearly three months.

  Ms. Li said that at present, the 95-code number applied for is mainly 952, and 953 and 955 can only be applied for special positions. The number can be 6 to 8 digits, and the 8-digit number is the expansion number. In terms of price, Ms. Li said that the agent call center license is 10,000 yuan, and the application number is 50,000 yuan or 80,000 yuan. "The price is determined according to the speed of the application number." Ms. Li said that there is no limit to the number of calls, and the system can be purchased separately, and voice can be played instead of manual dialing. "This company can also help introduce."

  Another company employee, Mr. Sun, who can provide 95-yard application service, said that if the opening conditions are not met, the company can help the agency. "For example, if the subscribed capital reaches more than 10 million yuan, you can go to the industrial and commercial department to increase capital. The business license should be increased in the later period ‘ Value-added telecom service ’ The project, can help to deal with. There is also a social security certificate, and the company can also help. " Mr. Sun said, "Basically, you can do it as long as you give money."

  Mr. Sun revealed to the reporter of Beiqing Daily that there is no limit to the number of outgoing calls with 95 yards, but it is best that the number of incoming calls is directly proportional to the number of outgoing calls. However, Mr. Sun also said that many companies that buy or rent 95 yards have one purpose, that is, to promote sales. "Even if they are marked as harassing calls, they can be dealt with later, and it is enough to spend some money to cancel them."

  The staff of another company said that enterprises can also choose to "link" to the name of a company with a 95-yard number, and the 6-digit 95-yard number can be expanded to 8 digits. After renting the expanded number, enterprises can make telephone sales to various places.

  Another person in the industry said that because many banks’ customer service numbers start with 95, and some enterprises’ customer service numbers are also six-digit numbers starting with 95, many companies have recently bought 95-yard numbers for the purpose of promotion, on the one hand, because the numbers are short, on the other hand, they hope to be "a sham as a pearl" to achieve the purpose of letting users answer and carry out marketing.

  govern

  Ministry of Industry and Information Technology Joint Multi-department Special Action

  Who is in charge of access?

  Regarding the management of harassing calls, the reporter of Beiqing Daily noticed that in July last year, thirteen departments jointly issued the "Special Action Plan for Comprehensive Remediation of Harassment Calls" and decided to organize a one-and-a-half-year comprehensive rectification of harassing calls nationwide from July 2018. It is clear in the plan that in order to strengthen the management of voice lines and code number resources, all basic telecommunications enterprises should strictly examine the user qualifications of voice lines and code number resources such as "95", "96" and "400" in accordance with the principle of "whoever accesses them", standardize the use of resources, fully grasp the information such as users, access locations, resource uses, calling numbers allowed to be transmitted, and regularly check voice relay and Internet private line access to prevent illegal use. At the same time, it is necessary to strengthen the contract constraints of telephone users, comprehensively standardize the marketing outbound business and comprehensively clean up all kinds of harassing software.

  In addition, according to the information on the website of the Ministry of Industry and Information Technology, many places in the country have also managed harassing calls. At the beginning of this year, Anhui Communications Administration conducted interviews with two call center enterprises, including Beijing Aiwei Feihong Technology Co., Ltd. and Shenzhen Qingmayun Technology Co., Ltd., which found that they used calling numbers beginning with 95 to make overclocking calls to Anhui telecom users through channels and means such as user complaints and technical monitoring. In April this year, Jiangxi Provincial Communications Administration issued the rules for handling harassing calls in Jiangxi Province. For those who make commercial advertising calls without the consent of users, all numbers under their names shall be suspended for six months, and they shall not apply for new numbers within one year.

  Just recently, China Mobile, China Unicom and China Telecom also sent short messages to users, saying that according to the relevant regulations of the state, no organization or individual may make commercial marketing calls to users without the consent of users. In order to safeguard the legitimate rights and interests of users, we will deal with the telephone numbers suspected of disturbing the people by marketing according to law.

  be on guard

  Some operators provide interception services.

  Users can report through multiple channels.

  On May 6th, the reporter of Beiqing Daily telephoned the operator to ask if there were any relevant measures. The customer service of China Telecom said that users can choose the service of "Wing Bao Er Fu" in WeChat WeChat official account, which can provide high-frequency outgoing calls, fraudulent calls, harassing calls, business promotion, real estate agency and insurance financing.

  China Mobile’s customer service indicated that it can handle related services launched by Mobile and intercept harassing calls, but it needs to meet the condition of receiving 30 harassing calls or text messages within half an hour. In addition, you can choose the interception service of third-party software.

  In addition, if you receive a harassing call, you can report it by phone, WeChat, website, etc. Report to the 12321 Network Bad and Spam Reporting Acceptance Center. Text/reporter Guo Linlin

  Co-ordination/Chi Haibo

  Lawyer’s opinion

  Provide code number agency service

  Or be recognized as an accomplice

  Regarding the legal issues involved in harassing calls, Lawyer Han Xiao of Beijing Kangda Law Firm introduced that the Special Action Plan for Comprehensive Remediation of Harassment Calls stipulates that it is strictly forbidden to make marketing calls to users after they explicitly refuse, and to take regulatory measures or impose administrative penalties on enterprises and employees who violate laws and regulations according to law. The Law on Public Security Administration Punishment stipulates that anyone who repeatedly sends obscene, insulting, intimidating or other information and interferes with the normal life of others shall be detained for less than five days or fined for less than 500 yuan; If the circumstances are serious, they shall be detained for more than 5 days and less than 10 days, and may also be fined less than 500 yuan.

  According to the above-mentioned laws and regulations, making harassing phone calls is suspected of violating the Special Action Plan for Comprehensive Remediation of Harassment Phone Calls and the Law on Public Security Administration Punishment, such as committing fraud, extortion, false advertising, infringement of citizens’ personal information, etc. by making harassing phone calls, and it is suspected of violating the crimes of fraud, extortion, false advertising, illegal sale or providing citizens’ personal information to others in the Criminal Law.

  For those who know that the user’s purchase code number is used to make harassing calls, Han Wei said that the "Special Action Plan for Comprehensive Remediation of Harassment Calls" stipulates that enterprises and personnel who knowingly engage in illegal and criminal activities and still provide services such as networks, technologies and lines will be severely punished according to law. Knowing that buyers use harassing phone calls to make illegal and criminal activities, they still provide agency services, which violates the special action plan for comprehensive rectification of harassing phone calls. In serious cases, they may be identified as accomplices in criminal acts.

  Han Wei introduced that if harassing calls seriously interfere with the normal life of citizens, citizens can report to the public security organs and demand administrative punishment according to law; If harassing phone calls is suspected of a crime, citizens can report the case to the public security organ and demand that their criminal responsibility be investigated according to law.

The topic of netizens was followed by Pan Yueming. Fans: Please stay away from the life of rice circles.

Pan Yueming pays attention to the topic created by netizens


1905 movie network news Some netizens created "What happened in Pan Yueming that you couldn’t help laughing?" on Zhihu. On the topic, fans have expressed their love for Pan Yueming in the spirit of "black powder". Recently, however, some netizens found that Mr. Pan actually paid attention to this topic, silently peeping at the screen, which aroused the enthusiastic onlookers of fans, and some people shouted "Please ask Mr. Pan to respect the fans and stay away from the life of the rice circle".


As for this question, the netizen who has received the most praises at present has given a long answer, and Teacher Pan’s "honey juice sprouting point" is inexhaustible:


Quietly ran onto the stage and was stopped, then trotted back quietly.


I was cheated into not giving chopsticks in the "Everyday Up" program and actually believed it!


Sitting well is like being possessed by Cai Wenji.


Little hands suspected of being possessed by Dabai, with nowhere to put them.


Zhihu’s very wronged answer.


Being said to be fat results in quietly paying attention to the problem of losing weight.


Finally, I’ll give you an exclusive Pan Yueming-style "sloth laugh":



       Such a cute teacher Pan is really loved by everyone. Do you want to pick up the "old cadre" wind brother who is listening to rock writing calligraphy and wearing earrings and bracelets?


We have already become "post-human", why are we still so afraid of it?

Recently, the "genetically edited baby" incident has caused us a huge impact, and the issue of "post-human" has once again entered the public eye. Further, "artificial intelligence" also attracted great attention when "AlphaGo defeated human beings" was screened. While popularizing the latest technological progress, it also brings a panic that is summarized as "post-human" by the intellectual community.
We don’t lack all kinds of imaginations about "post-human". From blade runner to Alien, from A Space Odyssey 2001 to ghost in the shell, science fiction movies have created countless images of "post-human" or "imitation human" for us. Even in our present life, it has become a reality to implant artificial auxiliary facilities and use domestic robots; The mobile phone has also become an "extended organ" that we can’t live without-in a sense, we are already "post-human". But whenever we talk about this issue, we still feel fear and confusion: when we are worried about the "post-human" era, what are we worried about?
There are various manifestations of "post-human" problems, such as the blurring of the boundaries of "human" by gene editing and artificial intelligence, the replacement of human by machines or cybermen at work level, the impact of brain-computer interface and virtual reality on reality, and the reappearance of social Darwinism under the combined action of various technologies … However, whatever the meaning and context of post-human fear, the core is to pay attention to the current situation of "human". What scares us may be the present full of unknowns.
Every modern person,
It’s all "K in the castle"
"We don’t like it. ""how can you like it, "said K." Of course you won’t like it, but you can only do it. -Kafka’s Castle
No matter what the meaning and context of post-human fear are, its core is to pay attention to the current situation of "people". This further involves two issues: first, how do we define "people" at present; The second is how the world that has come or will come will change this "human" situation. When dealing with these problems, people with different knowledge backgrounds will find different theoretical supports, especially intellectuals under the two training systems of science and humanities, and it is often difficult to reach a consensus, let alone agree with public opinions.
However, under the split of opinions, Philip K. Dick, Mamoru Oshii, Gibson, Alien, A Space Odyssey 2001 and other sci-fi authors and their works have been repeatedly mentioned, especially many film and television works adapted by Dick and his novels (blade runner, Full Memory and Minority Report The Man in the High Castle) have almost become the unavoidable coordinates in post-human problems, and also the "greatest common denominator" of opinions from all sides.
Do bionic people dream of electronic sheep? ",[America] by Philip Dick, translated by Xu Donghua, Yilin Press, October 2017.
When people are talking about Dick and his enlightenment, two paragraphs are often at the top of the volume: one is "Do bionic people dream of electronic sheep?" Ye Zhi’s poem on the title page of a book: "But I still dream that he is walking on the grass and floating in the dew, so that my songs can be easily pierced. The second is the line added by ridley scott in blade runner: "All these moments will pass away with time. Like tears, disappear in the rain. 」
The bionic man in blade runner (1982).
Philip K. Dick (December 16th, 1928 ~ March 2nd, 1982), an American science fiction writer, whose representative works include The Man in the High Castle and Go! My tears, etc.
As the two quotations show, if the keynote of The Bionic Man is nostalgia for the past and its accompanying loneliness, then in blade runner, nostalgic tears can only be washed away by the continuous rain, and the lonely body will go to the grave, leaving a brand-new land at last. It can be said that although the two works present different angles, they share the same nostalgia, homesickness and loneliness, which is not unique to Dick, but permeates the whole western science fiction world after Dick, making this bleak and hazy world different from all kinds of utopias (news from nowhere), dystopias (1984, Brave New World) and fantasy adventures (journey to the center of the earth) constructed by early science fiction writers.
Stills from A Space Odyssey 2001 (1968).
In fact, although Cyberpunk’s works such as The Bionic Man and The Neurorover are often placed in the genealogy of dystopian works, they are considered as an extension of such works as 1984. However, if we set aside the setting of "science and technology" and "centralized society", the whole sci-fi works in the late 20th century kept a considerable distance from this pedigree in terms of writing style and internal theme, and there was also a strong division within it. Paradoxically, decades later, it seems that the most powerful point out the post-human situation is not Clark-style hard science fiction full of various scientific settings, nor is it the grand history that Asimov wrote across various star fields, but focuses on the most concrete people in the abstract society in pieces to see how they face the extrusion and shaping of the world, whether they are gradually deformed or opposed to Dick and Gibson.
This seems to imply that the problem of "post-human" is not a simple technological Darwinism’s erosion of human nature, but more related to the relationship changes between human beings and the outside world, people and things, people and others, and people and society. In this sense, the continuous rain in blade runner and the dark stone tablet in A Space Odyssey 2001 have become symbolic projections of the outside world in the eyes of human beings. What people feel is not only the fear of being replaced by bionic people and AI, but also the increasingly cold and hard modern world in which they live. So the essence of "post-human" problem goes far beyond the substitution of "human" in the physiological or technical sense, and it is more reflected in the gradual alienation of human beings in modern society as Marx and Lukacs said. In this regard, whether it is gene editing or artificial intelligence or even the "alien" in movies, it is just a material manifestation of "alienation" and is by no means the key to the whole problem.
Castle, by Franz Kafka [Austria], translated by Zhao Rongheng, Shanghai Translation Publishing House, January 2011.
It may be said that the core of the whole Cyberpunk tradition and even the whole post-human problem domain is the fear and resistance to the gradually cold and abstract modern world. As PKD (Philip Dick) made a preface to the collection of short stories "The Golden Man", "I want to write about those people I love and put them in the imaginary world in my mind, not in the real world where we live, because the world I live in is far from up to my standard. Then, I should lower my standards, I should be in tune with everyone, and I should obey the reality. No, I have never obeyed the reality. This is what science fiction does. 」
Every modern person experiences the fate of K in The Castle, and "dislikes" the existing world, "but can only do so". So whenever we talk about "post-human", what we are talking about is not the future, but the past, which is a kind of nostalgia, a tragedy, a gentle world that cannot be returned, a green grassland that can be trampled on, and the possibility of loving and being loved. For us, the future is the reflection of the past. There are not only "real sheep" in that past world, but also the light of humanity that has gradually passed away. In the final analysis, what we fear is not the technologies themselves, but the possibility of losing an alternative world.
The gatekeeper of post-humanity,
We need cross-disciplinary communication.
What does post-human mean? The best time to argue about this issue may be now. Don’t wait until the train of ideas it embodies has stopped steadily, and then use explosives to change them. -Catherine Heller, "Why We Become Post-human"
After sorting out the context of "post-human" problems, a question emerges before us: If the discussion between Cyberpunk’s early works and post-human has such rich connotations, why does the post-human problem domain shrink to a few technical fields such as gene editing and artificial intelligence?
An important reason is that the construction of the history of related works and disciplines has classified the corresponding works and academic discussions into special categories (such as science fiction literature and philosophy of technology), thus strengthening its technical orientation and hiding its reflection on the whole modern abstract social situation. But perhaps more important is the influence of early sci-fi works and academic discussions (especially cybernetics) on subsequent research. As Catherine Heller revealed in How We Become a Post-human, early discussions, especially the sci-fi works of Dick and Gibson, not only imagined the situation of post-human, but also directly framed the problem domain of post-human. Let’s just say that if there were no Aliens and Bionics, would people dream of electronic sheep? Without Neuro-Wanderer and ghost in the shell, there would be only a messianic void after "human". Except for abstract concepts, we can’t imagine a real existence called "post-human". Moreover, if the historical and cultural context other than technology is lost, many technological thoughts that have evolved in the concept cluster and directly shaped the "post-human" may not arrive as scheduled, and the "post-human" itself will dissipate in the wind.
"How do we become post-human", [America] N. Katherine Heller, translated by Liu Yuqing, Peking University Publishing House, June 2017.
However, many historical contexts that have shaped the "post-human" problem have also become a shadow over the problem itself. As mentioned above, today’s "post-human" problems pay more attention to the relationship between technology and people in a narrow sense, especially in gene editing, artificial intelligence, cyber body, data monitoring and so on, as if these problems are the root of "post-human" problems, and human beings are indeed facing great changes for thousands of years. However, if we go deep into the field of science or technology, we can easily find that many common judgments made by scholars in humanities and social sciences are not valid: today’s technology is advancing by leaps and bounds, but it is far behind the industrial age and the beginning of the twentieth century; Today’s innovation is ubiquitous, but it is also a small innovation that clings to business, and the creation that really changes human beings has not yet appeared; Although today’s computer field is booming, the most basic disciplines such as mathematics and physics have encountered bottlenecks, and there has been no major breakthrough in decades. As for the common settings such as "super AI" and "super human" in science fiction works, if it is in a technical sense, I am afraid it is still a long way from us.
The opening stills of ghost in the shell (1995).
This is by no means pessimistic, whether it is the next 50 years published in the century.
(The Next Fifty Years)
Or the recent Atlantic Monthly.(The Atlantic)
The survey of nearly 100 physics researchers also proves this point: the so-called rapid development of science and technology in recent years is actually only the progress of technology, and it does not involve the key progress of science. The farther away from the basic science and technology production, the easier it is for people to exaggerate the progress of technology under the operation of business and media. Just like Andrew Abbott(Andrew Abbott)
In the future of knowledge, it is said: "The information we have about human beings significantly exceeds any information about non-human systems that exist. The ever-expanding contemporary "knowledge" is no longer centered on the outside world, but more about human beings themselves. The so-called "revolutionary change" is just the latest progress in a long-standing gradual transformation process, which is the essence of seemingly accelerating technological innovation in recent years.
The Next 50 Years, by John Brockman, translated by Li Yong, Hunan Science and Technology Press, January 2018.
However, most scholars in humanities and social sciences combine the technological progress under commercial operation with the future prospect in science fiction works, creating a narrow "post-human" fear in public space, as if artificial intelligence and gene editing would irreversibly destroy human beings the next day. On the one hand, this illusion comes from the division of "two cultures" as described by C.P. Si Nuo (scientist and writer C.P. Si Nuo observed in the middle of last century that intellectuals in humanities and science and technology were increasingly divided into two different cultures, and he warned and called for cooperation between them), on the other hand, it was because scholars in humanities and social sciences lacked respect for science, technology and other professional fields. Instead of trying to understand the actual progress of technology and science, they ignore the texture of specific problems and are eager to analyze the superficial situation in their familiar problem areas (such as ethics, art, social stratification and mobility, etc.). If so, what they get is mostly not academic analysis, but a fable.
It is true that it may be increasingly difficult, or even thankless, to bridge the gap between science and culture at a time when disciplines are increasingly divided. However, we still need to find and cultivate reliable intellectuals who can communicate with different fields, because only such a group of talents can really assume the responsibility of "gatekeepers", track the process of technological development, bridge the cracks in different fields and watch the future of the whole mankind. In this sense, those scholars who are eager to express their views on the latest technological progress have not made fundamental mistakes, but have lost some enterprising spirit and blindly imitated the behavior of science fiction writers in the twentieth century to achieve warnings through "stories" and "predictions." However, it has been several decades since the works of Orwell, Huxley and Dick came out. I think we should have a more solid and reliable post-human research that integrates the knowledge of many disciplines, instead of repeating the stories that our ancestors have already told.
An unstoppable object,
We are already post-human?
"One day," Joe said angrily, "customers like me will overthrow you and the tyranny of your automatic service machine. People’s values, compassion and warmth will return to society. -PKD "Youbik"
If we want to usher in a more solid and reliable post-human research, then we should first break away from the narrow technical restrictions and restore the original rich meaning of the concept of "post-human". As mentioned above, the core of the post-human problem is the fear and resistance to alienated human nature in the modern world. This alienation always comes from an "inhuman" "object/thing", so the post-human problem can be understood as "fear of object/thing". Take Darwinism, the most understandable technology (such as gene editing, the combination of brain-computer interface and eugenics) as an example. Gene editing means transforming people into "non-people", while brain-computer interface embeds "things" in people. The combination of these two specific technologies and eugenics further points to the substitution or domination of "non-people/things/objects" on people-the whole logic has not escaped from "people and things".
In fact, the most concentrated image in popular science fiction works is the "object" that permeates daily life. No matter whether those objects are expressed as centralized society, artificial limbs, artificial intelligence or artificial people, these objects will inevitably lead to the blurring of the boundaries between people and things, subject and object, and then cause the suppression of "I" as the subject. It may be thought that science fiction works have insight into the core proposition of modernity through fables. This proposition occupies a place in the discussion of Zimmel, Husserl and Kundera, but the difference is that the "object" in Dick’s works does not have a stable representation, while the above three people focus on the categories of objective culture/subjective culture, science/life or certainty/uncertainty, hoping to save the latter from the oppression of the former.
Mamoru Oshii, a famous Japanese animation director, whose representative works include ghost in the shell, etc.
However, the "post-human" situation is not a simple repression, but a latour-style entanglement between subject and object: the more people want to draw a clear line with the object, the more closely they will be entangled with the object, and all the objects created by people-objects, systems, cultures and even organizations and relationships between people-finally become the key to suffocating individuals. If this is too abstract, then, in the famous words of Mamoru Oshii, the so-called "modernity" problem is that human beings are always reluctant to admit that "mobile phone" is a part of themselves, but at the same time they are increasingly inseparable from the process of "mobile phone". Borrowing from latour’s judgment, we may say that we have not only never been modern, but also never been human. From the moment when the "self" in the modern sense was born, we were immersed in a kind of anxiety, hoping to distinguish ourselves from others, society and things. If the definition of human beings is the subject with clear boundaries, then we are already post-human.
The famous French philosopher Bruno Latour.
(Bruno Latour)
In his essays, he discussed the topics of modernity, anti-modernity and post-modernity, and tried to link the categories of human and non-human in practice, breaking the separation between nature and history, and between pre-modernity, modernity and post-modernity.
Taking this as an entrance and returning to science fiction works, we will find that what the protagonists are always looking for and longing for-whether it is sheep, history, soul or identity-is essentially a boundary between people and things, between truth and falsehood, and between life and death. Boundary means certainty, and at the same time means the possibility of meaning existence and generation. However, if all hopes are pinned on the existence of boundaries, the protagonist will fall into a Kafka-style dilemma, find a monster independent of himself in the maze, find that he can’t understand the existence of the world, and thus lose himself. In this regard, it is no accident that blade runner has become a classic in the history of science fiction, because Rick’s constant search, questioning and even despair of himself in the story is exactly the process that every modern person will experience.
Different from Scott’s adaptation, at the end of The Bionic Man, Dick left us with a gentler ending: when his wife Yilan brought Rick an electronic toad (which could) order electronic flies, Dick had partially surpassed Kafka’s vision, and the boundary between man and bionic man, which once needed to be searched through infinite retrogression, was shelved. It is through this ending that Dick shows us a possibility: people don’t have to worry about the boundaries that can’t be clearly defined. If we have already become a mixed-race between people and things, subject and object, and become a "post-human" in a broad sense, then the key is not to reverse the gears of time, but to discover the existence of beauty and meaning in those vague and fragmented scenes.
Stills of Blade Runner 2049 (2017).
But how to find beauty and meaning? Just as Marx learned from Epicurus, in a cold world where everything seems doomed, deviation is freedom, and unevenness is meaning. Therefore, it is not the intellectuals who follow the rules, but the marginal people, addicts and losers in science fiction stories, which have actually become the Statue of Liberty in the post-human picture, summoning the long-gone time and looking for the remaining fragments of meaning in the abstract society.
It may be said that in the post-human problem, perhaps the most important thing is not the long-term future, nor the control of the whole technological process after the balance of interests, but the concern for the existing situation at present. This means that the more we discuss those seemingly grand issues related to human destiny, the more we should keep our eyes down until we see the rain and dew dust in the historical strata, the jagged polymorphism of everything in the world, the joys and sorrows of ordinary people, and the daily life of those marginal people-flow, his tears, whether accepted or rejected, which is a souvenir left by the times.
author
: Sun Ningxiang;
edit
: Go, Li Yongbo;proofread: Zhai Yongjun
Reporting/feedback

"Tornado" reveals that natural disasters in conan the destroyer start summer adventures.


1905 movie network news disaster movieTornadoIt’s showing. Recently, the film released a preview of "Controlling Fear" — — Tornado swept through conan the destroyer, and a thrilling summer adventure officially started. The movie "Tornado" byJurassic World.Production team trading,The film Tornado is directed by and starring.After the China premiere held a few days ago, the film was well received by the domestic media and audiences, and was praised for its top visual effects.


The notice released this time shows the power and threat of force of nature to the fullest, and the leading group in the film also ventured to assemble. In order to protect the homeland against the wind, a contest with the tornado has quietly begun. In the forecast, the wind swept across the world, destroying everything wherever it went. The heroine Kate Carter and Taylor Owens, the "tornado shepherd", met unexpectedly. In the pursuit of a series of storms, they faced the most dangerous situation and worked together to protect everyone’s home.


In the forecast, tornadoes with different shapes and infinite power showed the mystery and grandeur of force of nature, which left a deep impression on people. It is reported that the film combines actual special effects and digital special effects to present the storm. The producer’s database contains the original materials of the super cell cloud and the real tornado. In order to present the real and frightening side of the tornado, the creative team strives for perfection, which will definitely make the audience feel immersive.


In addition to disasters, the theme of mutual assistance conveyed by movies is also worth thinking about. The storm raged mercilessly, and Kate and Taylor’s team worked together to resist the tornado and help the affected residents. As director Lee Isaac Chung said, "When I read the scenes in the script, I found that they fit my idea perfectly, that is, we are eager to get in touch with the spectacle and horror of nature, and we also need to unite and protect the earth."


A few days ago, Tornado held its premiere in China, which was praised by the media and audience. Among them, the thrilling scene of chasing the wind is exciting, which left a deep impression on many audiences. The heroine Kate also "gave this adventure unforgettable female strength with her strong courage and compassion" and became another highlight of the film.


Carry forward the spirit of model workers and build a great era

[Practicing the spirit of the general secretary’s reply and implementing the strategy of strengthening the country with talents in the new era]

Guangming Daily reporter Ren Huan

"Labor is the most glorious, the noblest, the greatest and the most beautiful. The whole society should respect model workers and carry forward the spirit of model workers, so that honest work and diligent work become a common practice. " On April 30, 2018, the General Secretary of the Supreme Leader wrote back to the undergraduate class of model workers in China Institute of Labor Relations, and extended festive greetings to them and to all the model workers and laborers in the country.

Flowers bloom because of sweat, and career thrives because of struggle. In the past four years, all the students in the model worker undergraduate class of China Institute of Labor Relations and tens of thousands of workers in Qian Qian all over the country, under the guidance of the spirit of the general secretary’s reply, have blossomed with wisdom and sweat.

On the occasion of the May 1 International Labor Day, Guangming Daily reporters approached front-line workers from all walks of life to see how they can carry forward the spirit of model workers and strive to be strugglers in the new era.

1. Work hard, struggle, run and chase dreams

"In his reply, the General Secretary said,’ Socialism is done, and so is the new era’. I feel excited. As a laborer working in the front line of the port, I know that there is no glory waiting for it, only the wonderful work. " Wang Jiaquan, a 2018 undergraduate model worker of China Institute of Labor Relations, a national model worker and a crane driver of Qingdao Port Dagang Branch of Shandong Port, said.

Wang Jiaquan is driving a crane. Information picture

In crane operation, there is no more difficult safety and high quality requirement than loading beer. Because domestic beer exports mostly use small boats, affected by tides, the stability of the ship is not enough, and problems will occur if the operation is slightly careless. Wang Jiaquan used the rest time to carefully observe the influence of tide on loading and made a crane handle to simulate the operation. Hard work pays off, he has developed excellent technology, summarized and refined the operation method of "beer shore crane operation" and created a brand of "100 million bottles of hardcover" beer loading operation. From an ordinary migrant worker driver to a technical backbone, he wrote his dreams with struggle.

After finishing his studies and returning to work, Wang Jiaquan optimized five container operation processes and tackled more than 30 mechanical equipment problems. "With the development and implementation of the’ double carbon’ goal, our port is actively building a smart green port, and I have also begun to explore the transformation of new energy machinery such as hybrid front cranes and pure electric forklifts. I hope that in the future, the fuel vehicles I use can be changed to pure electric vehicles, which not only meets the production needs, but also saves energy and protects the environment. " He said.

"In his reply, the General Secretary encouraged us to’ continue to struggle in our respective posts and create new achievements’, which is not only affirmation, but also spur." Saifuding Isre Yili, a national model worker and shift supervisor of calcium carbide workshop 1 of Xinjiang Zhongtai Group Toksun Energy Chemical Company, said.

After returning to work, Saifuding took the initiative to apply to the front line of poverty alleviation. Appointed by the company in 2019, he came to support Zhongtai Dongzhan Clothing Co., Ltd., Xianbai Bazaar Town, Yutian County, Hotan District, Xinjiang. "There are thousands of people in the company, and ethnic minorities account for 80%. In order to familiarize everyone with their professional skills as soon as possible, I actively trained them in the national common language. Now everyone has changed from’ learning skills by drawing’ to’ learning skills by communication’, which greatly improves work efficiency. " He said.

"When I was young, I also had the lofty ambition of’ a trip to the Avenue, the world is for the public’. Now I feel more and more that it is my mission and responsibility to drive more people to live a happy life with the technology in their hands. " Saifuding said.

2. It is necessary to be old and new.

With the advancement of modernization, China is gradually changing from a manufacturing power to a manufacturing power, in which technological innovation is an important driving force. In this regard, Zhu Jun, winner of the National May 1 Labor Medal and senior technician of CNC lathe in the comprehensive transmission branch of China ordnance industry Jianglu Electromechanical Group Co., Ltd., was deeply touched.

Because Zhu Jun’s company is responsible for the precision machining of many key parts of the comprehensive transmission device of special vehicles, it often encounters some parts with high precision and complex structure, which means that a lot of experiments are often needed to design the best technological scheme.

On one occasion, the company requested to reduce the error range of parts from 0.05 mm to 0.015 mm. At that time, everyone shook their heads. Is this possible? Zhu Jun thought to himself, "Give it a try. Try your best and you may succeed."

After that, no matter day or night, Zhu Jun has been trying to find a solution, sometimes even reading in the middle of the night. He actively consulted the master, read professional books, did a lot of experiments and sorted out relevant data … Finally, through unremitting efforts, he boldly broke through the inherent technology and successfully completed the task.

Zhu Jun operates the equipment in the workshop. Information picture

"At that moment I realized that innovation is the greatest happiness." Zhu Jun said with a smile.

Su Jian is checking the quality of brake elbow. Information picture

"In the new era, we skilled workers should strive to be the strugglers of innovation and development!" Su Jian, a 2017 undergraduate model worker of China Institute of Labor Relations, a national model worker and a senior engineer of CRRC Tangshan Locomotive and Rolling Stock Co., Ltd., was still excited when he talked about the moment he received the reply.

In recent years, Su Jian has always been committed to tackling the problem of "localization of brake pipes". We should know that there are 1100 pipes in the whole train of EMU, which together with the wires form the "nervous system" of EMU. After nearly 4,500 tests and more than 12,000 data were collected, Su Jian finally controlled the angle error of the elbow to 0.1 degree and the length error to 1 mm, and realized interchangeable assembly and mass production. At the moment of success, he proudly said, "We China workers did what foreign companies failed to do!"

In the future, Su Jian has a wish to make the assembly of Fuxing high-speed EMU digital and intelligent. He said that the unit where he works undertakes the assembly work of the EMU, which is basically manual operation. It is an important embodiment of the national digital transformation strategy to realize digital intelligence of the manual operation of the traditional equipment manufacturing industry.

"At present, we have carried out the intelligent and flexible innovation research on the air tightness experiment of the brake system, and the relevant achievements won the Outstanding Technological Innovation Achievement Award of Hebei Province in 2020, and obtained two patent authorizations. I will redouble my efforts to speed up the Chinese dream in the future! " Su Jian said.

3. Excellent skills and pursuit of perfection

"Inspire more people with your enthusiasm, enterprising spirit and hard work." The words of General Secretary hit the floor inspired me to strive to become a skilled person who understands theory and can innovate! " When it comes to reply, Ning Yunzhan, a national model worker, a great country craftsman and a senior technician of vehicle fitter of CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., said this.

Ning Yunzhan is dealing with technical problems. Information picture

50 microns, as thin as hair, is the largest space for Ning Yunzhan to elaborate. His job is to grind the positioning arm of the high-speed train. Without grinding, the safety of the high-speed train cannot be guaranteed. If it is worn too much, the high-speed rail bogie may be scrapped.

For this reason, Ning Yunzhan boldly abandoned the foreign grinding technology and developed the "pure manual grinding operation method of pneumatic grinding wheel", which more than doubled the grinding efficiency and broke the bottleneck that had long restricted the mass production of bogies.

Statistics show that the bogies ground from Ning Yunzhan and his team have been running more than 2 billion kilometers with more than 1,400 Fuxing EMUs, which is equivalent to more than 50,000 laps around the earth.

Nowadays, as the key project of the company’s new model, carbon fiber project has attracted much attention, but the wide application of new materials and new equipment often brings various difficulties to production. Since the beginning of 2022, it has been difficult to install the titanium alloy parts of the frame side beam of carbon fiber project. Ning Yunzhan found through observation that the surface smoothness of carbon fiber is not enough, and the titanium alloy parts are bent due to processing problems, which makes it difficult to fit into the installation holes. To this end, he actively carried out technical research, and added measurement and testing points on the basis of the original process to ensure the smooth assembly of products.

In the workshop of Zhongtieshan Bridge Group Co., Ltd., steel plates with different shapes are the most common "iron bumps", but after being treated by Qu Yan, a national model worker, a great craftsman and a special technician of Zhongtieshan Bridge Welding Laboratory, they have been carved into pieces of "works of art".

Qu Yan (middle) and colleagues discuss the causes of weld formation. Information picture

In 2012, Zhongtieshan Bridge established an innovative studio named after Quyan. Subsequently, Quyan Studio participated in the deck maintenance of Victoria razzano Bridge in new york, USA, and a series of key projects such as Hong Kong-Zhuhai-Macao Bridge and Padma Bridge.

Hong Kong-Zhuhai-Macao Bridge is the longest sea-crossing bridge in the world. There are many butt welds when assembling steel box girder segments, and there are many butt welds when climbing the inclined floor and standing the web, which makes welding extremely difficult. Therefore, Qu Yan and the team optimized the welding process parameters and applied them to the integral assembly of steel box girder and the welding production of steel anchor box, and the qualified rate of internal quality was 100%. This process innovation filled the gap in the field of steel bridge manufacturing in China.

Nowadays, with the gradual warming of the weather, many people wear shorts and short sleeves, but in order to avoid being burned by the sparks splashed during welding, Qu Yan always wears thick overalls. He always felt that it was a pleasure to be able to "embroider" on steel. "I hope that my team and I can make a breakthrough in automatic welding in the future and realize the dream of replacing manual operation with automatic devices as soon as possible." Qu Yan said with a smile.

Guangming Daily (May 1, 2022, 05 edition)

Source: Guangming Net-Guangming Daily

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