Feature story | The Power Behind the Detection of Nucleic Acid in Wuhan, Hubei Province

CCTV News:At present, the nucleic acid testing of all staff in Wuhan, Hubei Province is being carried out in an orderly manner. How to finish the task efficiently in the shortest time? The power behind this is not only the concerted efforts of medical staff and citizens to fight the epidemic, but also the "hardcore" technology "weapons" invested by medical institutions and technology enterprises.

At 8 o’clock in the evening, more than 200 people in Longyang Street, Hanyang District were waiting in line to do nucleic acid. Liu Zhilian, the person in charge of the scene, had a special interview during the busy interval.

Wu Hui, who came for an interview, has 11 years’ experience as a nurse, and she is eager to participate in this epidemic.

Volunteer Wu Hui:Although I have left the hospital now, I think we need to come forward and contribute our little strength in this epidemic.

Because of her rich experience, Wu Hui passed the interview. She immediately put on a red vest and prepared for tomorrow’s nucleic acid test with other volunteers. In more than 2,800 sampling points in Wuhan, there are still many "uninvited" volunteers like Wu Hui.

In Donghu Road community nucleic acid testing point, every resident has a special guide when testing nucleic acid.

Li Feng, the fourth-level director of the directly under the authority Working Committee Office of Hubei Provincial Party Committee:I started to make preparations at 6 o’clock in the morning and worked until the early morning. Last night, I worked until nearly 12 o’clock.

The strength of science and technology is also helping the whole staff to detect nucleic acids. Ms. Wu of Donghu community felt a robot doing nucleic acids.

Ms. Wu, a resident of Donghu Community in Wuhan:It will move left and right, then turn around, and you will obviously feel something circling in the upper part of your throat.

This is the first mobile nucleic acid detection vehicle in Hubei. The robotic arm equipped with artificial intelligence algorithm collects one sample in one minute, and can detect nucleic acid of 24 samples at the same time, and the results can be obtained within 45 minutes at the earliest.

Li Yirong, Director of Laboratory of Zhongnan Hospital of Wuhan University:The traditional PCR technology is divided into three temperatures to amplify it (sample), which means that it takes time for the instrument to switch between the three temperatures, but it only has a temperature of 60, so it can shorten the time.

Creative judgment of utility model patent

Patent involved

editorial comment/note

Recently, a series of requests for invalidation for the utility model patent of "Integrated Self-timer Device" of Yuandesheng have attracted wide attention in the industry. To this end, this newspaper specially invites experts to clarify the relevant examination standards and principles in the patent invalidation procedure in combination with the focus of controversy in the case, and explore why the patent is "invalid", in order to help enterprises improve the quality of patents and improve the level of protection.

Creativity is one of the substantive conditions for an invention to be granted a patent right, and it is the legal issue with the highest proportion involved in the substantive examination of patent application, patent invalidation procedure and patent administrative cases, so its examination standard has also become the most concerned issue for patent applicants or patentees, courts and even the public.

Fact finding in creative judgment

In the examination practice, because the utility model patent involves the specific structure of the product, it is difficult to avoid the comparison between the specific technical features of the technical scheme when comparing the features. If the specific technical features are isolated and the integrity of the technical scheme is split in the comparison process, simply and mechanically comparing the words will lead to unclear facts and affect the conclusion of the examination. This problem is fully reflected in a series of patent invalidation request cases of "integrated selfie device", and objectively and accurately identifying the facts is the basis for the case to draw a correct conclusion.

In the case of a series of patent invalidation requests for "integrated selfie device", the core technical content of the patent involved is that "the stage is provided with a notch, the clamping mechanism is provided with a bending part corresponding to the notch position, and the telescopic rod can be accommodated in the notch and the bending part after being folded", which is recorded in Claim 2 of the patent involved. The claim defines that the notch on the object table corresponds to the bending part on the clamping mechanism, and the notch and the bending part form a space for accommodating the folded telescopic rod, which saves more space for accommodating the selfie stick and realizes the beneficial effect of convenient carrying. During the trial of the case, whether the above-mentioned bending part was made public by the existing technology became the focus of dispute between the two parties. The author will analyze how to identify the fact that the comparison document was made public from two aspects.

1. Comparison of features with the same words.

In one of the requests for invalidation, the claimant used the utility model patent with the invention name "A shooting device clamping device of hand-held remote control shooting device" as evidence (hereinafter referred to as Evidence 1) to comment on the creativity of Claim 2. The petitioner thinks that Evidence 1 discloses that the clamping structure includes a movable rod 3, both ends of which are arranged in two supporting arms in a stretchable manner, and the middle part of which is provided with a bending structure 31, and the bending mechanism 31 is located above the objective table, that is, Evidence 1 discloses the technical scheme of setting a bending part on the clamping mechanism.

Through careful analysis of the contents disclosed in Evidence 1, it is not difficult to find that the middle opening of the bending structure in Evidence 1 is used to engage with the groove on the handle, and the handle is fixed in the middle of the movable rod to facilitate the up-and-down movement of the movable rod, thus clamping the shooting equipment. This is completely different from the function and function of the bending part in the patent involved: the bending part of the patent involved has a U-shaped opening, which together with the notch on the stage forms a storage space for accommodating the folded telescopic rod, thus realizing the miniaturization and portability of the selfie stick. Therefore, although the bending structure in Evidence 1 is similar to the bending part of the patent involved in the case in terms of words and structure, the bending structure in Evidence 1 is used for coupling with the handle, and after it is fixedly connected with the handle, it no longer has any space and cannot be used for storage. Therefore, it can’t be considered that Evidence 1 discloses the bending part of the patent involved, and it doesn’t give the technical enlightenment for its acceptance.

2. Identification of the public contents of the attached drawings

In another request for invalidation, the claimant used a patent for utility model named "a hand-held remote control device for shooting" as evidence (hereinafter referred to as Evidence 2), and once again commented on the creativity of Claim 2. The petitioner believes that Figure 5 of Evidence 2 shows that the end of the fixing frame is provided with a bending part with a large opening, which is the bending part involved in the patent involved.

In patent application documents, the appended drawings are an integral part of the specification, and their function is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical scheme of the invention or utility model. However, only the technical features that can be directly determined from the attached drawings are public contents, and the contents inferred from the attached drawings should not be regarded as public contents.

Attached Figure 5 of Evidence 2 shows the schematic diagram of the connection between the mobile phone holder and the remote control shooting device, in which the mobile phone holder includes a holder and a connecting platform, the holder is used for placing the shooting device, and the connecting platform is used for connecting with the remote control shooting handle. Figure 5 does show that there is a bending part with the same structure as the patent involved in the case in the middle of the fixing frame, but there is no explanation about this bending part in the description of Evidence 2, and according to the analysis and understanding of the full text of Evidence 2, it can be judged that this bending part cannot be used to form a storage space, because the mobile phone fixing frame in Evidence 2 is connected with the remote control handle through the first connecting part, which is a threaded connector. The remote control handle connected by thread can’t be folded, and Evidence 2 doesn’t need to solve the storage space problem in the process of folding the selfie stick, so the setting of the bending part can’t be to solve the technical problems to be solved by the patents involved. Therefore, only on the basis of the structure shown in Figure 5 of Evidence 2, the technicians in this field can’t directly and undoubtedly determine that this structural feature can achieve the same effect as the bending part in the patent involved, and Evidence 2 does not disclose the bending part in Claim 2.

In a word, accurate fact finding is an important basis for correct feature comparison and objective review conclusion. The fact that the technical scheme disclosed in the prior art cannot be simply taken out of context, but should be considered from the perspective of the technical personnel in this field as a whole, and the technical characteristics and functions of the technical scheme should be considered as a whole, so as to accurately compare the characteristics and objectively judge the creativity of the claim. That is to say, for the technical features that support each other in function and have an interactive relationship, the technical features should be considered as a whole.

Influence of protection scope on creativity

The scope of protection of the patent right should match the technological contribution of the invention-creation. If the scope of protection is too large, it obviously exceeds the technological contribution of the invention-creation, which will easily lead to the invalidation of the claim because it is not creative at the stage of invalidation request.

As far as the case of patent invalidation request for "integrated self-timer device" series is concerned, first of all, independent claim 1 defines a larger scope. In independent claim 1, the preamble defines the characteristics of the usual self-timer device, including the telescopic rod and the clamping device, which includes the objective table and the stretchable clamping mechanism, and the connection relationship between the telescopic rod and the clamping device is defined in the characteristic part. That is, "the clamping device is integrally connected to the top end of the telescopic rod", which embodies the difference from the background technology. However, in the trial process of invalidation, it was disclosed by the prior art because it covered a large protection range, so it was declared invalid.

Secondly, the dependent claim 2 embodies the main innovation of the patent involved, that is, the notch on the stage and the bending part corresponding to the notch on the clamping mechanism form a space for accommodating the folded telescopic rod, and the telescopic rod can be directly accommodated in the notch on the stage and the bending part of the clamping mechanism after use, which can solve the technical problems of better accommodating the selfie stick and being convenient to carry. The remaining dependent claims 3-13 refer to claim 2 directly or indirectly, so that even if claim 1 is invalid due to too large a scope of protection, other dependent claims 3-13 can remain valid while dependent claim 2 remains valid.

To sum up, combined with the problem of fact finding in creative judgment, this paper focuses on the analysis of the reasons why Claim 2 was kept valid in the series of cases of "self-timer" invalidation request. Because Claims 3-13 directly or indirectly quoted Claim 2, Claims 2-13 were declared to be kept valid, which benefited from the patent involved’s well-defined patent layout, which reasonably determined the protection scope of the claim.

From the perspective of patent layout, the patents involved are based on a single technical point to construct a combination of claims to effectively protect innovative technologies. Although it is only a single technical point, the layout of claims takes into account the main innovation points, necessary technical characteristics, singleness and other factors, taking into account the principle of layered protection, narrowing the protection scope of claims layer by layer, and the layout ideas are clear and reasonable.

(Song Zuozhi Su Qing Author: Patent Reexamination Board of the State Intellectual Property Office)

Changsha’s second largest business district, which used to "sell mud to make money", is staging a resurgence of "East" Mountain.

"When I was here in Dong Tang, I could make money by selling yellow mud …"

Speaking this sentence, Xiong Wenzheng, deputy director of the office of Changsha Tongcheng Holding Co., Ltd., was sitting in the office on the seventh floor of Golden Family. He had been working and living in Dong Tang business circle for more than 30 years. At the peak of Dong Tang Department Store, Xiong Wen, who was in his early twenties, was passionate and splashed ink, writing a magnificent chapter "Four acres of brilliant land" for Dong Tang Department Store. (Originally published in Changsha People’s Congress Magazine)

Today, standing on the 7th floor of Golden Family, looking out from the window, Dong Tang business circle in late autumn of 2020 is still lively. The construction of the subway station has been basically completed, and the streets are crowded with people.

For an old man like Xiong Wen in Changsha, such a scene made him feel a little sentimental.

Dong Tang in the 1980s.

In the south city of Changsha, the Dong Tang business circle once flourished, bearing the memory of old Changsha. There used to be a reputation of "selling yellow mud can make money", and it also suffered from the embarrassment of declining popularity. "The road to the revival of Dong Tang business circle" has always been a hot topic.

What was the prosperity of Dong Tang business circle? Why did it once decline? Where is the road to its revival?

The east wind came overnight? Here once dominated the evolution theory of Changsha’s business.

In the memory of the old Changsha people, anyone who dabbles in the local business community will never forget the lively and beautiful era of "Fighting with Five Tigers in Changsha" …

In January, 1983, Dong Tang Department Store (the original site of Cash Family) located in the northwest corner of Dong Tang was completed and opened. In the following years, the nearby clothing trading building, cloth market and Changsha Workers’ Cultural Palace were completed and put into operation. Around this small area of Dong Tang, the integration of various formats has gradually formed. At that time, it really started an era of Changsha commerce, and the Dong Tang business circle also took shape.

The completed Dong Tang Department Store.

The salesperson of Dong Tang department store is picking up the goods for the customers.

There is a constant flow of traffic and people coming and going near Dong Tang Department Store.

In the commercial map of Changsha at that time, with the Dong Tang business circle raising the war flag in the southeast, Dong Tang Department Store, Shaoshan Road Department Store, Zhongshan Road Department Store, Xiaoyuan Department Store and Friendship Store at that time, ignited a commercial competition war of "five tigers fighting in Changsha".

Xiaoxiang Cinema at that time

Competition has promoted the development of business, but also brought an opportunity to take off.

Around 1995, a number of Changsha local time-honored brands, such as Friendship Mall, Fire Palace and Xinhua Building, successively settled in Dong Tang, which led to the completion of a large-scale upgrade of the business circle. The Dong Tang business circle and the Wuyi business circle echoed each other from a distance and became the main focus of Changsha’s business in the south of the city.

At this point, the Dong Tang business circle has entered a stage of rapid development-

17 years ago, Tongcheng Electric built a flagship store in Dong Tang, which is known as "the first store in Central China".

In 2004, Tongcheng Electric entered Dong Tang as a flagship store, which is also the largest store of Tongcheng Electric in the province.

In 2005, Dong Tang Metropolis Commercial Street opened, which is the first underground commercial street in Changsha with a total length of 624 meters.

In 2012, Friendship Mall achieved a turnover of 1.3 billion yuan with a business area of 27,000 square meters on the upper and lower floors, ranking first in Hunan’s commerce and trade industry.

With the vigorous development of commerce, in this small area of Dong Tang at that time, the Yuhua District Government embodied strategic and forward-looking policy support and planning guidance, and formed a teaching and training industry around the educational resources of Dong Tang business circle; The cultural tourism industry formed around Xiaoying Group has gradually taken shape. These characteristic industries once formed the basic market of Dong Tang business circle outside commerce. This all-round industrial layout once led the evolution and development of Changsha’s commerce …

Internet e-commerce impacts consumers’ shopping habits are quietly changing.

If you go back to more than ten years ago, if you come to Dong Tang at that time, you will see that the popularity is no less than the lively scene of Wuyi Square or Taiping Street today-

Dong Tang Department Store and Friendship Shopping Mall are separated on both sides of the square, where most famous brands that can be bought in Changsha at that time are gathered. And across the intersection, in the bustling metropolis commercial street and Dong Tang clothing exchange building, you can find all kinds of cheap and fashionable clothing accessories.

As an old-fashioned commercial street, the metropolitan commercial street ushered in its heyday after the Millennium.

According to the memories of merchants who used to do business here, people crowded around Dong Tang every day, and many Changsha citizens even bought clothes and swept the goods with big sacks. "Business will not be interrupted from morning till night. At that time, merchants had to go to the clothing building early every morning to grab goods, and there would be no best-selling styles if they were late. In the metropolitan commercial street and Dong Tang clothing exchange building, all fashionable clothes could be found at that time. Many young people go to Dong Tang to go shopping, eat, buy clothes or trinkets after work or after class … "

The once bustling commercial street in Dong Tang metropolis.

At that time, the Dong Tang business circle has become a rival to the May Day business circle. When it comes to Dong Tang business circle, if the admission of Pinghetang, Dong Tang Department Store and other groups is just a prelude, then the opening of Dong Tang Clothing Exchange Building and Metropolitan Commercial Street is the booster for Dong Tang business circle to reach its peak.

However, no one ever thought that after 2012, the decline of Dong Tang business circle came quietly …

With the popularity of online e-commerce shopping and the upgrading of people’s consumption level and business model, the business of underground commercial streets began to decline. Many shops are promoting sales with various discounts, but few people still patronize them, and their business is still very deserted. Some shops have already posted advertisements for subletting.

"At that time, e-commerce developed rapidly, and many popular styles of clothes were also available online, and the price was cheaper. The popularity here suddenly cooled down. Moreover, compared with other emerging business districts with rapid development and complete facilities in Changsha, the shopping environment of underground commercial streets here is not good. The business in other parts of Changsha is developing, but here in Dong Tang is stagnant … "Zhao Xu, the floor supervisor of Friendship Mall, has lived in Dong Tang for 26 years, and he can’t help but be deeply touched when he sees that the business circle in Dong Tang has grown from bustling to deserted.

Wang Yigao, deputy director, researcher and professor of Hunan Institute of Economic Geography, has lived in Dongtang business circle for more than 20 years. He analyzed the dilemma faced by Dong Tang business circle from a more professional perspective. "Internet e-commerce has a greater impact on physical stores, which has changed people’s consumption patterns and habits to some extent; In addition, shops in Dong Tang business district are generally expensive in rent and lack of functional supporting facilities. The times are developing, and citizens’ demand for shopping conditions and consumption environment is constantly improving. As an old business district, Dong Tang basically has no large underground parking lots, no boulevards for leisure walks, and no squares for fun … "

Professor Wang Yigao also said: Compared with the "Fire Palace" and "Taiping Old Street" with a strong sense of history in the May 1 business district, the Dong Tang business district lacks historical precipitation, which affects the development of diversified business patterns; For a long time, the architectural layout of Dong Tang was also lack of planning, and office buildings, factories, institutions, research institutions and commercial complexes were blindly confused, resulting in a chaotic pattern and mixed roads, which did not form a three-dimensional traffic pattern. All along, the businesses in Dong Tang have been fragmented and have not formed a unified alliance. Coupled with the subway construction in Dong Tang in recent years, various factors have caused the rapid decline of Dong Tang business circle in recent years.

Dong Tang Business Circle, Friendship Shopping Mall, Metropolis Commercial Street … These nouns have accompanied a generation of Changsha people through beautiful memories of youth. However, with the development of the times, the "old business circle" has become a lonely term.

When you make a comeback! Night economy and the "revival" assisted by subway lines

Dong Tang business district is bustling with night.

On June 28th, 2020, Changsha Metro Line 3 along Dong Tang was opened.

In the eyes of some insiders, this is a new opportunity and new kinetic energy for the revival of Dong Tang business circle. However, is it enough to solve the grand proposition of "revival of the old business district" just by a subway line?

Wang Lin, a professor at Central South University, once said in an interview with the media that all businesses in the Dong Tang business circle are fragmented, which has led to the current decline. To revitalize the business circle, we must first conform to the natural development of the economy, and then the guidance of the government.

Some people in the industry also pointed out that if the opening of the subway brings good times to the revival of Dong Tang business circle and Dong Tang’s own location is favorable, then it is necessary to find the "harmony between people" in the revival of business circle, that is, to face the shortcomings of business circle directly, and enterprises and the government should come up with some effective ways to break the situation.

Dong Tang Metropolitan Commercial Street

On July 15th, 2020, Liu Suyue, deputy secretary of Yuhua District Committee and district head, led a team to investigate the surrounding environment of Dong Tang business circle, and visited Golden Family, Xiaoxiang Film Group and other enterprises, and then organized some business representatives from Dong Tang business circle to hold a symposium on the theme of "How to revive Dong Tang business circle".

At the symposium, representatives of Xiaoxiang Film Group, Fire Palace, Golden Family, Pinghetang, SINOMACH International, Tongcheng Electric Appliances, Xinhua Building and other enterprises launched a heated discussion around the "revival" of Dong Tang business circle.

The person in charge of Hunan Xiaoxiang Cultural Industry Investment Co., Ltd. proposed that the Dong Tang business circle is in urgent need of transformation and upgrading! With the arrival of the economic development tide in experience tourism, Xiaoxiang Film Group wants to build an experience city of film and television culture, attract more people to know about film and television culture, and turn it into a "meeting room of film and television culture" in Hunan, so as to drain the business circle and provide a new engine for its development, thus driving the development of the whole business circle.

The relevant person in charge of Friendship Mall said that during the epidemic, the mall launched a series of live online activities, which was a great success. The sales performance in May and June increased by about 3% compared with last year. Through practice, it is found that the influence of live broadcast sales is very strong, so the next step will continue to deepen online channels, and at the same time, fashion brands that young people love will be introduced one after another.

Think about how to transform and upgrade, how to attract consumers, especially young consumers, and how to strengthen linkage, dislocation management and information sharing between businesses?

This is the thinking put forward by Liu Suyue, deputy secretary of Yuhua District Committee and district head, to Dong Tang business circle at this meeting.

Today’s Dong Tang business circle

At the meeting, the specific arrangements made by the Yuhua District Government for the development of Dong Tang business district are also ready to come out: good guidance, good planning, scientific positioning, focusing on Dong Tang’s characteristics and advantages; Plan more activities related to consumption festival according to time nodes, and guide businesses to strengthen linkage consumption and related consumption; It is necessary to take the lead in setting up business alliance institutions and strengthen the linkage between enterprises and governments and between enterprises; With the help of Tik Tok and other new media, strengthen the publicity of Dong Tang business circle; It is necessary to improve the basic supporting facilities of the business circle, strengthen the rectification of advertising spaces, improve the lighting at night, and solve the problem of parking difficulties through the sharing of parking spaces, so as to create a good market environment for the business circle.

There are indications that Dong Tang, the "old business district", seems to have signs of oriental wind. With the comprehensive promotion of Changsha’s "Night Star City" consumption festival and the launch of Yuhua District’s "Slow Nightlife, Meet You" activity, the Dong Tang business circle reappeared after the epidemic.

Dong Tang business circle in the future, just like a young man gearing up, is coming back with a new attitude, which is expected to reproduce the "paradise for shopping and leisure" in Changsha people’s mind.

Text | Li Jie

Poster | Wan Tao

Editor | Fan Jin

Source | Netease Hunan

Britain announced that it would impose sanctions on China. Yang Xiaoguang: It will not be trampled upon by others and will resolutely fight back.

According to the Chinese Embassy in Britain, on March 22, 2021, the Chargé d ‘affaires of the Embassy in Britain, Yang Xiaoguang, successively received an exclusive interview with British Sky News, TV 4 and BBC, explaining China’s principled position on the sanctions imposed by the European Union and Britain on relevant institutions and personnel in China due to Xinjiang-related issues, and refuting wrong remarks. Sky News and TV 4 broadcast live reports, and BBC broadcast some interviews in the news program that night.

In response to the British Foreign Development Secretary’s announcement that Britain will impose sanctions on China officials and entities,Agent Yang said that Xinjiang affairs are entirely China’s internal affairs. Based on lies and false information, the British side imposed unilateral sanctions on individuals and entities in China on the pretext of human rights issues, ignored the facts, turned black and white, grossly interfered in China’s internal affairs, blatantly violated international law and the basic norms of international relations, and seriously damaged Sino-British relations. China expresses strong dissatisfaction and resolute opposition to this, and reserves the right to take corresponding countermeasures to safeguard China’s interests and dignity.

In response to China’s question about whether it was surprised by the British government’s decision,Deputy Yang said that China was not surprised, but deeply disappointed, and resolutely opposed this wrong decision. Sanctions will not only have no effect on China, but will make the people of China more united. The basic reaction I have heard is that Chinese officials who have been sanctioned are deeply honored to be able to defend national interests.

In response to the question whether China will take countermeasures against Britain,Agent Yang said that China does not take the initiative to provoke confrontation and attack others, but it will not be trampled upon by others and will resolutely fight back. China will not succumb to external pressure, and we should not underestimate our determination and confidence in safeguarding national sovereignty, security and development interests. China is carefully studying the British statement and will make an appropriate response in due course. China urges the British side to change its course in time, withdraw relevant wrong decisions, avoid damage to bilateral relations, and take effective measures to bring Sino-British relations back to the right track.

In response to the question that Xinjiang Education and Training Center is equivalent to a "concentration camp", China has carried out "genocide" and "forced labor" on Uighurs, forced sterilization on Uighur women and separated Uighur children from their parents, Agent Yang pointed out that China has repeatedly stated that there is no so-called "genocide", "forced labor" and "mass sterilization" in Xinjiang. These accusations against Xinjiang are groundless and "century lies". The so-called evidence hyped by the British media is completely malicious lies and false information, which has no credibility at all. The relevant pictures and videos are fabricated or taken out of context.

Agent Yang said that China’s establishment of the education and training center is a preventive anti-terrorism measure to educate and save those who are infected by extreme thoughts, involved in terrorism activities or seriously influenced by extreme thoughts and prevent them from going to terrorism. Facts have proved that this measure has effectively protected the life safety of people of all ethnic groups in Xinjiang, including Uighur compatriots, and also guaranteed the right of the students concerned to reunite with their families according to law. Students study the national common language, legal knowledge and vocational skills education and training in the teaching and training center. After graduation, they generally find suitable jobs and their living standards are improved.

Agent Yang said that cotton production in Xinjiang has been highly mechanized, and there is no need for a lot of manpower. Moreover, there are few job opportunities, high pay and fierce competition. Where is the need for forced labor?

Agent Yang said that the family planning policy is still the basic national policy of China, which is implemented nationwide, but it is more relaxed for ethnic minorities, including Uighurs. The accusations you mentioned are sheer nonsense.

Agent Yang pointed out that the pictures repeatedly broadcast by British TV programs are scenes of centralized transfer of prisoners in Xinjiang detention center, which has nothing to do with the teaching and training center. These prisoners are dangerous people suspected of breaking the law, so it is absolutely necessary to take security measures for them, and there is no abuse problem.

Agent Yang stressed that facts have repeatedly proved that the accusations against China are unfounded. In 2019, Xinjiang received more than 200 million Chinese and foreign tourists. If there are a lot of "torture" or "misconduct" in the local area, why is there no more evidence? In fact, China’s Xinjiang policy has been widely understood and supported internationally. At the 46th session of the United Nations Human Rights Council, 64 countries, including Arab countries, made a joint speech in support of China’s Xinjiang policy. We welcome more tourists from all over the world to visit Xinjiang after the COVID-19 epidemic, and believe that they can make correct judgments through what they have seen with their own eyes. What China has done in Xinjiang is frank and aboveboard, which can stand the test of history.

In response to a question about the nature of the Public Security Bureau of Xinjiang Production and Construction Corps, agent Yang said that the primary responsibility of the public security organs of Xinjiang Production and Construction Corps is to protect the lives and property safety and legitimate rights and interests of people of all ethnic groups, including Uighurs. Over the years, the public security organs of the Corps have cracked down on serious crimes such as terrorism according to law, which has been sincerely supported and generally supported by the local people of all ethnic groups.

In response to a question from the former US Secretary of State that China had put Uighurs in "concentration camps" and instilled communist party’s ideas and carried out "genocide", Agent Yang said that there was no "genocide" in Xinjiang. A century or two ago, the United States massacred Indians, and what they did was called "genocide."

On the question of whether China allows the United Nations High Commissioner for Human Rights to visit Xinjiang and whether foreign journalists are allowed to visit Xinjiang freely, Agent Yang said that China welcomes the United Nations High Commissioner for Human Rights to visit China and Xinjiang, and has kept close communication with the United Nations. The door of Xinjiang is open. We welcome people who are unbiased and really want to know about the development of Xinjiang to visit Xinjiang, but we firmly oppose any condescending presumption of guilt. According to the relevant regulations of China, foreign journalists can go to Xinjiang to report on the premise of abiding by the laws of China and fulfilling relevant procedures.

In response to a question about a British parliamentarian claiming that he was "harassed on the Internet by diplomats of the China Embassy", Agent Yang said that some British parliamentarians have repeatedly made false statements about Xinjiang on social media, and China diplomats have the right to clarify the truth and set the record straight. Members can make false statements, so we have no right to state the facts? Why do you say "harassment"?

On the question of whether "one country, two systems" in Hong Kong has become "one country, one system" and whether the Legislative Council of Hong Kong will become a "rubber stamp", Mr. Yang said that the China government has always fully and accurately implemented the policy of "one country, two systems", but "one country" is the prerequisite. After the storm of amending regulations, "one country" has been seriously impacted, and it is necessary to strengthen "one country" in order to better guarantee "two systems". What China has done is to ensure that "one country, two systems" is stable and far-reaching, and to ensure that the interests of the overwhelming majority of Hong Kong people are safeguarded. Members of the Legislative Council of Hong Kong come from all walks of life and are widely representative. In the future, there will still be many voices in the Hong Kong Legislative Council. On the premise of safeguarding national sovereignty and territorial integrity, members’ right to express their opinions is guaranteed.

(The original title is "The Chargé d ‘affaires of Yang Xiaoguang is interviewed by British Sky News, TV 4 and BBC")

Anyang, Henan Province: Continue to suspend the flow of personnel and start the fourth round of nucleic acid testing for all personnel.

CCTV News:Today (January 13th) morning, the Anyang Municipal Government of Henan Province held the fifth press conference on epidemic prevention and control in COVID-19 to inform the latest situation of epidemic prevention and control.

Li Chao, Deputy Director of Anyang Municipal Government Office:From 8: 00 on January 12 to 8: 00 on January 13, there were 17 new confirmed cases in the city, and 140 confirmed cases were reported. All the above cases were transferred to designated hospitals for isolation treatment. According to the current situation of epidemic prevention and control in our city, since January 12th, Yucai School and Guxian Town in tangyin county are all high-risk areas, and Building 4 in the East Zone of Anshang Mansion in Jinhe Street in hua county is designated as medium-risk areas. At present, there are 2 high-risk areas and 5 medium-risk areas in our city. Today, we will continue to suspend the flow of personnel, cooperate with the full-time nucleic acid testing, and start the fourth round of full-time nucleic acid testing.

In view of the current epidemic situation, Anyang started to operate three emergency materials transfer stations and one emergency materials transfer center to transfer all important emergency materials. At the same time, dispatch vehicles and professional drivers to form an emergency support team, and do a good job in emergency travel for medical staff, volunteers, front-line law enforcement personnel, and support services for special situations such as people seeking medical treatment. Anyang City has also opened up a green channel for maternal treatment, set up emergency midwifery institutions at city and county levels, and set up a team of experts to do a good job in the health care and treatment of high-risk pregnant women in closed control areas, control areas and isolation points.

Alipay and Taobao are the first to support the fast payment of digital RMB wallets to teach you how to use them.

A few days ago,Alipayjoine-CNYAccept the network and become the first to support digital RMB.walletPayment platform with fast payment function.

Now, in Taobao,shanghai busHungry, Tmall Supermarket, Box Horse, Himalayan and other apps can pay in digital RMB!

On December 15th, Alipay Guanwei brought a picture, and friends who don’t know how to use it, hurry up and learn.

1. How to open a digital RMB wallet?

Download and register the digital RMB App, and you can open any one.bankDigital RMB wallet (such as online merchant bank).

2. How to use it in Taobao?

(1) After opening the digital RMB wallet, you can see the "Digital RMB" payment portal on the Taobao App order page, and the portal is being released in batches. Please be patient if you don’t see it.

The heart waits.

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A summary of the international symposium on Duan Yucai and Qing Dynasty.

    Recently, the International Symposium on Duan Yucai and Qing Dynasty, sponsored by the Chinese Culture Research Institute of Nanjing University and the People’s Government of Jintan City, Jiangsu Province, and undertaken by the Propaganda Department of Jintan Municipal Committee of Jiangsu Province and Jiangsu Hongde Culture Publishing Foundation, was held in Jintan City, Jiangsu Province, the hometown of Duan Yucai, which is known as a blessed land in the east of the river. During the meeting, experts and scholars attending the meeting exchanged views on Duan Yucai’s academic contribution, the Confucian tradition in Duan Zhu’s Shuowen, Duan Yucai in the perspective of ideological history, Western Sinology and Duan Yucai studies, and achieved rich academic achievements, which can be summarized as follows:


    On Duan Yucai’s Linguistics and Philology


    Duan Yucai’s most important academic achievement in his life was in philology, and his main achievements were concentrated in the book Notes on Explaining Words and Characters. Annotation is an important genre of ancient writing. If Xu Shen’s Shuo Wen Jie Zi in the Eastern Han Dynasty focuses on revealing the original meaning of Chinese characters through their glyphs, Duan Yucai in the Qing Dynasty focuses on revealing the extended meaning of Chinese words with handed down documents. Today, we talk about the contribution of paragraph notes to semantics and lexicology, which is mainly based on the extension of paragraph notes. Duan Zhu connects the ancient and modern glyphs, pronunciations and meanings, which makes it more thoughtful.


    Another important contribution of Duan Zhu is that more than 9,000 Chinese characters are placed in the new ancient phonological system, and the rhymes of each character are marked one by one. Attached to Duan’s annotated book, Liushu Phonology Table is the position system of more than 9,000 words, that is, the ancient rhyme system. Duan Yucai’s achievements in ancient phonology can be summarized into two aspects: first, he put forward a series of principles of ancient phonology, became a master of ancient phonology, and especially opened up a new way and a new method system to study the division of ancient phonology from the perspective of harmonic radicals. Second, it is divided into six categories and seventeen parts, which surpass the predecessors and enlighten the later. Duan Yucai and Dai Zhen talked about rhyme for fifteen years, which became a much-told story in academic history. After discussion, the two sides reached a consensus on the part of the three rhymes of "Zhi, Zhi and Zhi" in ancient times. However, Dai has never accepted Duan’s opinion on the separation of ancient truth and literature. Today, the division of ancient truth and literature has become a conclusion and Duan is correct. 


    Another important contribution of Duan Zhu is that, in addition to pointing out the meaning relationship between the related Chinese characters in the radicals of Shuowen, Xu Shen Shuowen has become orderly and "like a text", and it has also been constantly checking instructions on the meaning-related words in the whole book, making them combined and classified.


    What are the new ideas for studying paragraph notes today? To sum up, there are four kinds: one is to absorb the essence of paragraph notes to serve the compilation of contemporary dictionaries, the other is to make a deeper study of paragraph notes by using the sound and meaning of Buddhist scriptures, and the other is to use the "waste words" regulation of paragraph notes to include the study of waste words in the standardization of Chinese characters, so that the International Organization for Standardization can officially publish the Universal Multi-octet Coded Character Set (number ISO10646) as an open mode for editing.


    Some scholars combine the study of Duan Zhujin’s folk characters with the study of dialect characters, which is also very innovative and valuable.


    On Duan Yucai’s Confucian Classics


    First, Duan’s extensive and profound primary school is the methodological support of Duan’s Confucian classics. In the early Qing Dynasty, when Gu Yanwu answered the question of what is Confucian classics, he once said, "Neo-Confucianism is also Confucian classics." That is, "there is no neo-Confucianism without Confucian classics". Similarly, we can also say that there is no Confucian classics without primary school. Duan’s primary school serves the interpretation of classics, and primary school is a tool for studying classics. Duan’s primary school is magnificent, and his achievements in Confucian classics are therefore rich. In Duan Yucai’s view, the history of Confucian classics is really a history of the logical application of pragmatic tools around the group classics, and the history of Confucian classics is a history of the annotation of Confucian classics.


    The second is the language logic of reading classics in Zhou Lihan’s Reading Test (1794). Duan Yucai’s most important contribution to Zhou Lihan’s Reading Test is that he put forward the style of Han Dynasty’s annotation on Zhou Li in order to understand Zhou Li: the preface to Zhou Lihan’s reading test put forward three forms of "Chinese annotation is correct reading". Duan said: "Chinese is a note, and there are three examples: one is to read if, and the other is to read if; Second, read as, read as; Three times. " This passage, also found under the word "read" in Shuo Wen Duan Zhu, can be regarded as an independent ancient philology transferred to Confucian classics as an example of speech. Reading Ru, Reading Ruo: "Imitating its pronunciation" is used to imitate homophones and homonyms. Read for, read for: mainly used to indicate the change of meaning. When: Duan said: "A word error or a sound error is correct, all of which are called when."


    The third is the meritorious service in the field of Shangshu. In the early Qing Dynasty, it was enlightening to denounce the fake ancient prose Shangshu, and Liang Qichao’s Academic Introduction in Qing Dynasty called it "one of the great liberation of sincere ideological circles". Shangshu is one of the thirteen classics, and the thirteen classics are the orthodox guiding ideology of feudal society. It is of course an impact on feudal ruling ideology to expose the forgery of Shangshu. During the Qianlong period, Duan Yucai’s research and verification of the ancient Chinese text Shangshu was of great significance to expose the aftermath of Mei’s pseudograph. 


    The fourth is natural science and reading classics. Duan Yucai attaches great importance to the introduction of natural science into the Confucian Classics. Zhang Binglin’s A Review of Confucianism once said that there are fewer Thirteen Classics in Duan Yucai, and it is advisable to add Da Dai Li Ji, Mandarin, Historical Records, Han Shu, Zi Zhi Tong Jian, and Shuo Wen Jie Zi, Zhou Bian Shu Jing and Nine Chapters of Arithmetic. In this way, two of the eight classics added by Duan are mathematical books, which shows that Duan’s theory of classics attaches importance to natural science.


    Fifthly, it is also worth noting that Duan Yucai’s tolerant attitude towards modern classics. Duan Yucai once asked his grandson Gong Zizhen to learn from Cheng Yaotian, a scholar of ancient Chinese classics. Later, Gong Zizhen, a scholar of Confucian classics, wrote four articles on Ming Liang, exposing the corruption of bureaucratic politics in the Qing Dynasty. When Duan Yucai was 80 years old, he read this article and praised it as "a disease in China and today" and "an outstanding one"! I don’t hate (regret) to die when I still see this. "


    On Duan Yucai’s Philosophical Thought


    There are many contents in the paragraph notes that are close to the philosophy of language. Generally speaking, Duan Zhu’s explanation of the righteous examples in Shuowen, the righteous examples, literary examples and regulations are all the logic of the book itself, and Duan Zhu’s invention of the book permission regulations is an extremely important content of language philosophy. The generalization of the logical and semantic order of the words received by the Ministry after the paragraph notes, and the classification and comparison of similar semantics in different radicals are typical philosophical problems of language. A series of principles of ancient phonology when divided into six categories and seventeen parts of ancient rhymes, especially the deep-seated principle and composition of "the homophonic sounds are the same, and the ancient rhymes are the same", the metalinguistic characteristics in the interpretation of the extended meanings in the paragraph notes, and the examples of the interpretation of Duan’s Confucian classics, are all philosophical problems of language.


    There is a problem here, that is, the ontology of language philosophy. The ontology of China’s ancient philosophy of language is Chinese and Chinese characters. Modern cognitive linguistics also believes that the words of a national language can be used to understand the culture, thought and national spirit of the nation. Duan Yucai devoted his whole life to explaining Chinese language, revealing phonology and semantic categories, which is precisely the ontological research of language philosophy. The deeper value of this research lies in carrying forward the national cultural spirit. Whenever we study Shuo Wen Duan Zhu with awe, we are certainly attracted by the knowledge treasure in it, but what fascinates us even more is the cultural spirit of Duan Zhu’s Chinese characters, which is the spiritual implication conveyed by Duan’s explanation. Duan’s research is, in a word, the study of the meaning of language. Our study of the meaning system revealed by Duan Yucai is of general world outlook and scientific understanding significance.


    In recent years, the academic circles have mentioned the modernity of traditional academics, that is, the modern transformation of traditional academics. Different fields have their own academic transformations. For example, in the above-mentioned field of linguistics and philology, from three segments: extended meanings, ancient phonology and analogical characters, from dictionary compilation, Buddhist phonology and meanings, from compiling Chinese character "attribute dictionary" to developing paragraph notes by using the "waste words" regulation of paragraph notes, and from supplementing Xu Shu and paragraph notes with ancient characters. In the field of Confucian classics, it is all aspects of modernity to construct the philosophy of language and philology of China’s ancient philosophy of language in the field of philosophy from the aspects of practical learning, style, enlightenment thought and natural science view.


    The more important aspect of "modern transformation" is to inherit Duan’s rigorous and realistic academic spirit. Duan spent nearly 40 years (1776-1815) creating a book "Notes on Explaining Words", which shows that Duan’s academic and cultural spirit is the most valuable spiritual wealth.


    (Author: College of Literature, Nanjing University)


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