月度归档 2025年5月21日

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Talk about cancer, don’t change color, and understand these knowledge points

Talk about cancer, don't change color, and understand these knowledge points

  April 15th to 21st this year is the 30th National Cancer Prevention Publicity Week, with the theme of "Comprehensive Policy"
Scientific cancer prevention. " Cancer is the main disease that threatens the health of Chinese residents. People are afraid of cancer, but they don’t understand it systematically. To this end, the reporter combed some knowledge points about cancer prevention and cancer prevention.

  -which cancers have a high incidence?

  Recently, the World Health Organization’s International Agency for Research on Cancer released the latest global cancer burden data, and China’s National Cancer Center also published "Analysis on the Prevalence of Malignant Tumors in China in 2022" in the Chinese Journal of Cancer. The results show that in 2022, there were 2.48 million new cases of lung cancer in the world, and it became the "largest cancer in the world" again. The disease burden of lung cancer in China is more prominent, ranking first in the sequence of cancer incidence and death. The top ten cancers in China are lung cancer, colorectal cancer, thyroid cancer, liver cancer, gastric cancer, breast cancer, esophageal cancer, cervical cancer, prostate cancer and pancreatic cancer.

  -cancer cases "men and women are different"

  According to the latest data of "Analysis of Cancer Epidemiology in China in 2022", in 2022, there were about 4,824,700 new cancer cases in China (2,533,900 males and 2,290,800 females). Among the male population, the top five high-risk cancers are lung cancer, colorectal cancer, liver cancer, gastric cancer and esophageal cancer in turn, accounting for about 65% of the total number of new cases of male cancer. Among women, the most common cancer is lung cancer, followed by breast cancer, thyroid cancer, colorectal cancer and cervical cancer, accounting for about 64% of the total number of new cases of female cancer.

  -The incidence of cancer is "younger"

  In the past, cancer was usually thought to occur in middle-aged and elderly people over 50 years old. In the past 30 years, the incidence of cancer among people under the age of 50 has been rising all over the world. According to the analysis data, the incidence of cancer in China is relatively low in the age group of 0-34, but it increases significantly from the age group of 35-39 (about 125.24 per 100,000 people) until it reaches its peak in the age group of 80-84 (about 1461.63 per 100,000 people). The overall incidence rate of men in the age group of 25 to 54 is lower than that of women, but after 60 years old, the incidence rate is higher than that of women.

  Most nodules are not cancer.

  Pulmonary nodules are not equal to lung cancer, and not all of them will develop into lung cancer. 95% of pulmonary nodules found in general physical examination are benign, but some benign lesions may turn into malignant in the long run. Thyroid nodules are common diseases in endocrine system. About one fifth of adults in China have thyroid nodules, and most benign thyroid nodules do not need special treatment, so regular follow-up is enough. Breast nodules are not a single disease, but a symptom or physiological state. Clinically, there are more benign breast nodules and fewer malignant ones, so high-risk groups should increase the frequency of physical examination appropriately.

  Smoking is still the main risk of cancer.

  According to The Lancet, nearly 4.45 million cancer deaths are caused by risk factors such as smoking, drinking and obesity, accounting for 44.4% of all cancer deaths in the world. Smoking is still the main risk factor of cancer in the world. Among the male population in China, the number of lung cancer deaths caused by smoking accounts for 24%. National Health Commission’s "Report on the Health Hazards of Smoking in China 2020" pointed out that from 2007 to 2017, the global smoking rate of people aged 15 and over decreased, about 19.2%, but in 2018, the smoking rate of people aged 15 and over in China reached 26.6%. In addition, as high as 68.1% of non-smokers in China have been exposed to second-hand smoke in public places, and the harm cannot be ignored.

  -men should also prevent breast cancer.

  Breast cancer is not exclusive to women, and men also have breast tissue, and they may also get breast cancer. However, there are relatively few breast tissues in men, and male breast cancer is rare. In 2022, for example, there were 357,200 cases of female breast cancer in China, and only 0.41 million cases of male breast cancer. Common symptoms of male breast cancer include breast pain, nipple depression, nipple rupture, nipple itching and desquamation, nipple discharge and bleeding. When breast tumors are found at the beginning, especially those near nipples, they should be examined early.

  -cancer prevention physical examination for high-risk groups should be conducted regularly.

  Anti-cancer physical examination is not the same as general physical examination. The general physical examination is aimed at the health examination of the general population, while the anti-cancer physical examination is aimed at the high-risk group of cancer. If you have a family history of cancer, long-term exposure to toxic and harmful substances or occupational exposure, long-term or heavy smoking and drinking, you should have regular cancer prevention physical examination.

  Reporter: Zhao Dandan, Dong Ruifeng, Ma Xiaoyuan and Hu Ge.

  Cartography: Hugo

[Editor in charge:

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Spring Festival, let the world perceive Chinese culture.

  Spring Festival, let the world perceive Chinese culture (commentator’s observation)

  Culture is not only a way of life, but also a spiritual concept. The Spring Festival culture can span mountains and seas, and it is precisely because of it that people have a common feeling in their hearts.

  The ideology, humanistic spirit and moral norms contained in Chinese excellent traditional culture are of great value to solving the common problems faced by mankind.

  Show the development and progress of contemporary China and the wonderful life of contemporary Chinese, and present a more three-dimensional, more comprehensive and richer China for foreign people.

  In Australia, a well-known local chocolate manufacturer specially launched a pig-shaped chocolate to celebrate the Lunar New Year in China. In Argentina, the "Happy Spring Festival" temple fair has become a local "new festival"; In Finland, people watch the dragon and lion dances and celebrate the New Year in sync with China … In the Spring Festival holiday just past, not only China was full of strong flavor of the Year, but also the whole world was full of China elements, filled with the breath of the Year of China.

  The Spring Festival culture is blooming in the world, bringing different life fireworks and cultural interests to foreigners. Drink a bowl of Laba porridge and experience "it is the year after Laba"; Wear a red suit and get a good color; Visit a temple fair and feel the lively atmosphere of the Spring Festival in China. The constantly "going out" Spring Festival culture brings unique scenery to the world festival culture; Appreciating China’s culture through "being there" also opens a window for people of all countries to observe and perceive China. The world is full of interest in China and more recognition of Chinese culture, which is not only the demand of civilized communication, but also the economic connection and market drive. But fundamentally, it is because of the continuous enhancement of China’s comprehensive national strength and the continuous improvement of Chinese cultural influence.

  Culture is not only a way of life, but also a spiritual concept. Nowadays, more and more foreigners are attracted by China’s traditional customs and touched by the values and spiritual pursuits conveyed by Chinese culture. Spring Festival couplets, window grilles, firecrackers, New Year’s Eve dinners, wine-keeping, and New Year’s greetings are customs with a strong sense of ceremony, which convey Chinese’s hope for a better life, his persistence in family values, and his pursuit of reunion and sharing. No matter where you are or what language you speak, these simple feelings are the common wishes of people. Therefore, the British guy who writes Spring Festival couplets for the first time will write "happiness" and "love" one by one on the Chinese characters saved in his mobile phone; The Moroccan girl, who is full of novelty about China’s calligraphy, also insists on asking for a calligraphy style for everyone in her family. The Spring Festival culture can span mountains and seas, and it is precisely because of it that people have a common feeling in their hearts.

  The British philosopher Bertrand Russell said, "There are some things in China’s supreme ethical quality that are badly needed in the modern world". The ideology, humanistic spirit and moral norms contained in Chinese excellent traditional culture not only conserve Chinese’s spiritual life and construct the spiritual space of the Chinese nation, but also have great value in solving the common problems faced by mankind. From the development concept of "Taoism is natural" and "harmony between man and nature", to the world imagination of "harmony among nations", "faith and harmony", and then to the community consciousness of destiny of "helping each other in the same boat" and "sharing weal and woe", these ethical qualities, which are constantly nourished and moistened by Chinese excellent traditional culture, have aroused more resonance all over the world, providing "new possibilities" for solving the common problems faced by mankind. This is the deep-seated reason why the Spring Festival culture is so popular all over the world.

  Of course, the "going out" of China culture today is not only to introduce excellent traditional culture, but also to spread excellent contemporary culture and show the development and progress of contemporary China and the wonderful life of contemporary Chinese. During the Spring Festival this year, many activities to show new images and styles went abroad, which made foreign people shine. For example, the "Happy China Year Charming Beijing-Tianjin-Hebei" event was unveiled in Los Angeles, USA, allowing local people to get a close look at the results of the coordinated development of Beijing-Tianjin-Hebei; Light up the theme cultural activities of the 2022 Winter Olympics and enter Switzerland to witness the vision and efforts of China’s "Frozen" and "300 million people on the ice and snow" with the people of Snow Country. China’s books "going abroad", film and television programs "going out to sea" and various overseas public welfare and voluntary services also complement the Spring Festival culture, making the story of "going out" in China and China culture more vivid and vivid, and presenting a more three-dimensional, comprehensive and rich China for foreign people.

  "Celebrate the new year and the old year together, and welcome you all night.". Chinese culture has accumulated the deepest spiritual pursuit of the Chinese nation, and it is a rich nourishment for the endless development and growth of the Chinese nation. Taking the Spring Festival culture "going out" as an opportunity to introduce more outstanding Chinese culture to the world and make it "alive" and "hot", we can continuously enhance the world appeal of Chinese culture and contribute more China wisdom to solving human problems.

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Sixty years of hanyu pinyin: approaching you and me and going to the world.

  Pinyin typing, consulting dictionaries, learning Mandarin … Today, Chinese Pinyin has been integrated into all aspects of our lives, so that it is often overlooked that it is not ancient, but the product of China’s language modernization and the crystallization of the wisdom of several generations.

  On May 10th, a symposium was held in Beijing to commemorate the 60th anniversary of the promulgation of the Chinese Pinyin Scheme. More than 100 representatives from education, scientific research, culture and other sectors discussed the historical experience and value of the times in the development, popularization and application of Chinese Pinyin.

  1. From word of mouth to scientific programs

  Why should we develop and promulgate the Chinese Pinyin Scheme? According to Wu Benyuan, the grandson of Wu Yuzhang, then director of the China Language Reform Commission, "In fact, the original purpose was very simple, that is, to use a good method to eliminate illiteracy."

  In the early days of the founding of New China, China’s illiteracy rate reached 80%. In order to quickly change its backwardness and pay special attention to literacy and cultural popularization, the CPC Central Committee carried out three major tasks: simplifying Chinese characters, popularizing Putonghua and formulating a scheme to promote Chinese Pinyin.

  At that time, the traditional pronunciation method and backcutting method in China showed obvious disadvantages in phonetic notation of Chinese characters. "Homophones should be used for straight sounds, while some syllables have no homophones, such as’ playing, brewing, and being timid’; Although some syllables have homophones, they are very uncommon. Note the sound is equal to no note. For example, the homophones of’ 司司’ have’ 司’ and’ 司’. Backcutting is to spell out a syllable with two Chinese characters for phonetic notation, such as’ one, it is difficult to master.’ " Su Peicheng, a professor of Chinese Department in Peking University, told the reporter, "You can’t use Chinese phonetic notation to learn Mandarin, because people who study like that can’t learn Mandarin if they read it according to dialect pronunciation."

  The ancient ones don’t work, but what about the designs made by foreigners? Since the end of Ming Dynasty and the beginning of Qing Dynasty, the phonetic notation methods designed by foreigners for preaching and learning Chinese include Matteo Ricci’s Latin alphabet, British Wittoma pinyin and American Kennedy’s Yale pinyin. "These pinyin schemes are all for foreigners, and there is neither a unified phonetic standard nor the pursuit of accuracy corresponding to the pronunciation of Chinese characters." Yuan Zhongrui, executive director of Chinese Language Modernization Society, said that we need to create Chinese’s own more scientific and accurate scheme.

  In fact, Chinese’s self-created pinyin scheme can be traced back to "At a glance" published by Lu Taizhang in 1892, and many schemes have been born since then, among which Wang Zhao’s mandarin letters, Wu Zhihui’s phonetic alphabet, li jinxi Zhao Yuanren’s national language Roman characters (Guoluo) and Qu Qiubai Wu Yuzhang’s northern Latin new characters (Beila) have the greatest influence. However, these schemes can’t meet the demand because they are not convenient for international communication or are not precise, simple and accurate.

  In 1955, the Central Committee instructed the China Character Reform Commission to study and formulate new Chinese phonetic alphabet tools. After three years of research and development, the National People’s Congress passed and promulgated the "Chinese Pinyin Scheme" on February 11th, 1958, and it was quickly popularized throughout the country.

  Following the "book with the same language", China culture ended thousands of years of oral history and started the era of "homophony".

  2. From literacy tools to cultural bridges

  "The main purpose of the Chinese Pinyin Scheme is to phonetic Chinese characters and spell Mandarin to help literacy, unify pronunciation and teach Mandarin. The purpose is to facilitate the people to learn and use Chinese characters and promote the further unification of Chinese, and it is not used to replace Chinese characters." On February 3rd, 1958, Wu Yuzhang clearly explained the two major functions of Chinese Pinyin-phonetic notation and spelling.

  Over the past 60 years, China’s illiteracy rate has dropped from 80% at the beginning of the founding of New China to 4.08%, the popularization rate of Putonghua has increased to over 70%, and the proportion of literate people using standardized Chinese characters has exceeded 95%, all thanks to Chinese Pinyin.

  Besides, designing special languages such as sign language and Braille, improving and creating minority languages, arranging all kinds of dictionaries, books, files, medical records, documents and other materials, and forming terms and codes … After 60 years of development, the function of Chinese Pinyin has gone far beyond the original idea and has become an indispensable and important tool. Zhang Wei, secretary of the Party Committee and president of China Braille Publishing House, said: "Chinese Pinyin is an important foundation for compiling sign language and Braille, which provides convenience for disabled people to fully participate in social life on an equal footing and share the development achievements of social civilization."

  Especially after the 1990s, with the advent of the era of globalization, informationization and intelligence, Chinese Pinyin has become an important tool for Chinese characters to input information by using international computer keyboards because of its colloquial, phonemic and Latin features, which has made ancient Chinese characters take the information express train to the world.

  With the development of the Belt and Road Initiative, Chinese Pinyin is more widely used in teaching Chinese as a foreign language. "Because of the particularity of ideographic characters of Chinese characters, foreigners can’t get the pronunciation from the glyphs of Chinese characters, so in the primary stage, pinyin is generally adopted to help Chinese beginners get started quickly." Zhao Guocheng, deputy director of Hanban, told reporters that Chinese Pinyin has become an important basis for teachers of Chinese as a foreign language to train students in pronunciation, rhyme and intonation.

  This is just as Zhou Youguang, a famous linguist and one of the main founders of the Chinese Pinyin Scheme, pointed out when Chinese Pinyin was implemented for 50 years: "In the past 50 years, the application of Chinese Pinyin has expanded at an alarming rate. Originally mainly used in the field of education, it is now significantly used in the field of industry and commerce. Originally, it was mainly a literacy tool for primary schools, but now it has been widely developed as a medium for information transmission. It turned out to be the key to domestic culture, and now it extends to an international cultural bridge. "

  3. From national standards to international standards

  “The city of Beijing!” On July 13th, 2001, Samaranch, then president of the International Olympic Committee, announced that Beijing would be the host city of the 2008 Olympic Games. The spelling of "Beijing" in Chinese Pinyin has replaced the Weitoma Pinyin "Peking" commonly used in the international community in the past. This subtle change has witnessed the course of Chinese Pinyin from foreign schemes to domestic schemes, from national forms to international forms, from internal and external differences to internal and external consistency, and from national standards to international standards.

  As early as 1977, the United Nations Conference on the Standardization of Geographical Names decided to adopt the Chinese Pinyin Scheme as the international standard for spelling Chinese geographical names in China, which became the first step for Chinese Pinyin to go global.

  Two years later, China, on behalf of Zhou Youguang, proposed to the Technical Committee for Standardization of Information and Documentation, an international organization for standardization, that the Chinese Pinyin Scheme should be taken as an international standard. In 1982, ISO 7098 Document Work-Chinese Roman Alphabet Spelling officially became the international standard of Chinese Roman Alphabet Spelling. This indicates that Chinese Pinyin has become an international standard from the national standard in China.

  However, for a long time after that, the actual situation of Chinese Roman alphabet spelling in the world was still multi-scheme, and at the same time, Chinese Pinyin Scheme, wade Style and Yale Pinyin coexisted, and many countries and fields still acted according to their own habits. Considering this actual situation and the new requirements for Chinese Pinyin at home and abroad in the information age, it is necessary to revise the previous scheme.

  Since 2011, China has officially started the revision of ISO 7098, and in June 2015, it was unanimously approved by the Technical Committee of Information and Literature Standardization, an international organization for standardization. Feng Zhiwei, the leader of the revision working group and a researcher at the Institute of Language and Character Application of the Ministry of Education, told the reporter: "The publication of this new international standard will help to improve the level of document automation in a digital and intelligent environment, so that Chinese Pinyin can play a greater role in international document work and further promote Chinese Pinyin to the world." Li Yuming, a well-known linguist in China, commented that this updated international standard "is a new step for Chinese Pinyin to enter the world, and also a new international step for Chinese culture". (Reporter Chai Ruzhen)

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Scientists have cultivated "human monkey embryos" to be self-conscious after birth.

  Juan Carlos Izpisua, a 59-year-old Spanish scientist, successfully cultivated the "human pig embryo" in 2017. Now he and his team have completed the experiment of "human monkey embryo" again, and the embryo has been formed and can be born at any time. However, this plan was forced to stop when the embryo was 14 days old, because other scientists were worried that if the human monkey was really born in the end, it would probably produce self-awareness and eventually lead to self-destruction.

  According to Spanish media reports, the research team of Salk Institute in California and Catholic University of Murcia (UCAM) in Spain conducted this experiment this year. They implanted human stem cells into monkey embryos, and finally the embryos gradually grew out of human tissues, and they formed smoothly, and they could also be born from female monkeys normally. Carlos pointed out that the formed stem cells can be used in human organ transplantation in the future, which is a major breakthrough in medical development.

  However, many scientists believe that human monkey embryos will violate morality and ethics. The 14-day-old human monkey embryo was ready to develop the central nervous system, but under the pressure from the outside world, the Carlos team had to stop the plan urgently. á ángel Raya, director of the Barcelona Center for Regenerative Medicine, questioned: "If the brains of human monkey embryos finally develop human neurons, it means that they will have self-awareness." There is an ethical problem of hybridization between humans and animals.

  Even though the experiment of human monkey embryos has come to an end, Carlos still insists on trying to combine rodents with human stem cells. "It is also possible to try to use embryos of non-human primates in the future." He also said that he hoped to open up a new path for heart and eye transplantation.

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Read the article: What is AI Agent after all?

The second half of the big model welcomes the CAMBRIAN Agent explosion.

540 million to 360 million years ago, marine life broke, and higher-level intelligence such as trilobites, sponges and chordates was born compared with previous single-celled or simple multicellular organisms. Similar to the CAMBRIAN explosion of life, experimental products such as BabyGPT, AutoGPT and Generative Agents have come out one after another.

From the perspective of evolution, the development of life is mainly realized by unit enhancement and organization enhancement. These two ways of enhancement complement each other, making life have more diverse and complex expressions.

Just like agent-we hope it is an agent that can think independently and interact with the environment in any system.

Now that it has a "brain" with enough IQ, how to make Agent think and execute like a human being-as long as any goal is given, it can automatically solve various problems. It is a "self" unit to further improve IQ and enhance agents; Or strengthen the "organizational" ability with the help of external modules?

Although today’s Agent can’t complete the general task, it is also difficult to form a dynamic stable body like the socialized division of labor among multiple cells. However, the local modules of individual Agents, such as HuggingGPT, have demonstrated their ability to use tools, including the fact that Plug-in has become an important milestone in the actual landing. In the second half of the large model, it will be the moment when the agent landed in Cambrian.

Where is the landing bottleneck of Agent at this moment? Can it reach GM from dedicated? What will multimodal bring to Agent? How will the future pattern evolve?

Just like the first cell born on the earth, even though the current Agent can’t replace our role in practical work, everything comes from this first cell, which is the starting point of agent evolution.

Even if you are confused about the landing of Agent, you should continue to "emerge".

Because the success or failure of Agent will be the key to decide whether this GPT revolution is a new generation of industrial revolution.

The following will think in a structured way, and where will Agent go?

1. What exactly is AI Agent?


A few days ago, the AI Town with 25 agents was officially open source, and the "westworld" AI Town was built with it. The interaction between AI Agents will deduce the evolution process of the whole civilization.

Andrej Karpathy, co-founder of OpenAI, also shouted: "AI Agent represents a crazy future."

What is an Agent? The word Agent originated from the Latin word Agere, which means "to do".In the context of LLM, Agent can be understood as an agent that can independently understand, plan and make decisions and perform complex tasks.

Agent is not an upgraded version of ChatGPT. It not only tells you how to do it, but also helps you to do it. If CoPilot is the co-pilot, then the Agent is the main driver.

A simplified Agent decision-making process, using function expression:

Agent: p (perception)-—> P (planning)-> a (action)

Similar to the process of human "doing things", the core function of Agent can be summarized as a cycle of three steps:perception(Perception), planning(Planning)And action(Action).

perception(Perception)Refers to the ability of Agent to collect information from the environment and extract relevant knowledge from it, planning(Planning)Refers to the decision-making process and action made by Agent for a certain goal.(Action)Refers to actions based on environment and planning.

Among them, Policy is the core decision of Agent to make Action, and action is observed.(Observation)It becomes the premise and foundation of further Perception and forms an independent closed-loop learning process.

This process is like Marxism’s "theory of practice": "Understanding begins with practice, through which theoretical understanding is obtained, and then returns to practice." Agent also evolved in the integration of knowledge and practice.

A more complete Agent must fully interact with the environment, which includes two parts-one is the Agent part, and the other is the environment part.At this moment, Agent is like "human" in the physical world, and the physical world is the "external environment" of human beings.

As you can imagine, the process of human interaction with the external environment: based on our full perception of the world, we deduce its hidden state, and combine our own memory and knowledge understanding of the world to make Planning, decision-making and action; And actions will react to the environment, giving us new feedback, and human beings will combine the observation of feedback and then make decisions, so as to go back and forth.

The most intuitive formula:

Agent = LLM+Planning+Feedback+Tool use

Among them, in the process of Planning, in addition to the current state, there are also memories, experiences, some reflections and summaries of the past, as well as world knowledge.

Compared with today’s ChatGPT, it is actually not an Agent, but a universal world knowledge, that is, a knowledge source for Planning. It is not based on specific environmental conditions, nor is it based on Memory, Experience and Reflection.

Of course, ChatGPT can do logical reasoning and certain planning based on its own knowledge, and it can also add vector database to solve reasoning problems, and add Reflection to enrich the process. In this way, ChatGPT, an end-to-end black box, can be made more explicit-in fact, symbols are a very explicit system, and based on this, it can be directionally corrected and promoted.

For Feedback, Agent gets positive or trial-and-error feedback, phased results or rewards based on Action. There are many forms of Feedback. If ChatGPT chatting with us is regarded as an Agent, the reply we typed in the text box is a kind of Feedback, just a kind of Feedback in text form. At this time, we are an environment for ChatGPT. RLHF is also an environment, an extremely simple environment.

"Man is human because he can use tools."

As an Agent, agent can also extend its functions with the help of external tools, so that it can handle more complex tasks. For example, LLM uses weather API to obtain weather forecast information. If you don’t call external tools, Action and Feedback can also deal with the environment directly by learning Policy.

It can be seen that Agent is the key to truly release LLM’s potential actively. As the core of LLM, Agent provides subjective initiative for LLM.

How to land the LLM today? LLM is an IQ engine, and other peripheral tools can be used as Prompt. Will LLM be an end-to-end system in the future? If there are not enough tools around, will there be a more general adaptation framework?

Second, the bottleneck of Agent landing is because "IQ" is not enough?


Agent itself uses two parts of abilities, one is LLM as its "intelligence quotient" or "brain" part, the other is based on LLM, and it needs a controller outside to complete various Prompt, such as enhancing Memory through retrieval, getting Feedback from the environment, and how to do Reflection.

Agent needs both brain and external support.

Is LLM’s own "intelligence quotient" not enough or its external systematization not enough?

If the degree of external systematization is not enough, it will be a long-awaited problem. If it’s just a problem of insufficient IQ, when GPT-4 becomes GPT-5 and has a higher IQ, it can make up for the previous problems.

So what is the main bottleneck of Agent?

To truly understand the crux of this problem, we can make wrong attribution first.That is to say, in the actual mistakes, it is clearly attributed to LLM itself or Prompt in the wrong way.

For example, ask the voice assistant "What’s the weather like?" The question itself is ambiguous-where is the weather? What day’s the weather? What information do you want to know about the weather? None of these problems can be solved by LLM itself, and it needs to call an external tool system.

If it is only attributed to "IQ", LLM only needs to understand "what’s the weather like". If there is a specific context, such as "what’s the weather like in Shanghai next month", whether LLM can infer accurate information based on this is a question of "IQ"; But what tools to call and whether the parameters to execute are accurate are not attributed to "IQ".

3. Can a more general external framework of Agent be realized in the future?

Many people regard LLM as the implementation of Agent, which is too simple and rude. For example, after setting a goal for Agent and defining some basic constraints, we expect it to complete the whole process of self-planning, task decomposition, self-prompting, and even calling external tools and giving answers. However, LLM itself is not trained in this way, and it certainly does not have this ability, but this is not due to the "IQ" problem.

From the perspective of Agent landing, external logical framework is still needed.

Although there are many kinds of Agent at present, most of them are superficial and not universal enough. Even the simplest Agent application, voice assistant or intelligent outgoing call system, its complexity and how to introduce environmental Feedback have not been effectively solved.

Therefore, in addition to a more detailed analysis of the errors, one question we should study is: Besides LLM itself being universal enough, will a universal external logic framework be realized to solve the problem of Agent’s real landing?

If we can’t find a common external logical framework, then the so-called AGI revolution may be just a bubble, a huge bubble, which may not be essentially different from the previous generation NLP.

At present, the landing of Agent is not only a question of "intelligence quotient", but also a question of how to get from special to general by external tools-and this is a more important question.

4. How can Agent have a universal adaptive environment? Do you need a learnable environment model?

What will happen if LLM is put into a virtual world?

In the game My World, NVIDIA developed the latest method, Voyager, to light up the technology tree at a speed of 15.3 times, and at the same time, he obtained 3.3 times of unique items and 2.3 times of exploration scope. The reason is attributed to GPT-4′ s in-depth understanding of the rules of the game and rich knowledge reserve, which comes from the pre-training process rather than the subsequent reinforcement learning.

From this perspective, in the process of optimizing Agent, we should not only pay attention to Feedback, but also consider how the model perceives the environment. So what is the relationship between the general brain and the environmental model, and how to cooperate? How does Agent arrive at General from Private?

At present, there are few good and universal landing effects of Agent, and most of them solve specific problems in specific scenes-LLM is used as a general brain and designed into different roles through Prompt to complete special tasks, rather than universal applications.

One of the key problems, namely, Feedback, will become a major constraint factor in the implementation of Agent, which is particularly evident in Tool use. For some simple problems such as weather query, it is only necessary to design an appropriate Prompt, but for complex Tools applications, its success probability will be greatly reduced.

It is impossible to make an Agent with LLM simply and rudely.

On the one hand, this approach ignores the importance of Feedback, on the other hand, even if LLM gets Feedback, it may not fully understand all the environments or Feedback by virtue of its "IQ", and it is even more difficult to adjust its behavior based on this.

In order to successfully land the Agent, it is necessary to give the Agent a more general adaptive environment. One possible solution is to create a small model dedicated to understanding and adapting the environment, so as to interact with LLM.

Because of super brain’s "IQ" part-LLM(such as GPT-4)Because the scale is too large, it is difficult to retrain specific Agent, and the small model can adapt to environmental changes and train many times. In this scene, we can regard LLM as the brain, and the small model is like the cerebellum, which acts as the middle layer to deal with the environment Feedback and interact with GPT-4.

So, what will be the implementation path of Agent from private to general?

Assuming that Agent will eventually land in 100 different environments, can a framework model be abstracted to solve all external universality problems under the premise that even the simplest external application is difficult to realize at present?

It may be one of the ways to realize the universal Agent by making the Agent in a certain scene to the extreme-stable and robust enough, and then gradually turning it into a universal framework.

5. How important is multimodal in the development of Agent?


Now GPT-4 is to convert all the contents into text language, and then human beings will Prompt it. First of all, the transformation process may lose information or produce errors, which may lead to the deviation of the results.

The next version of GPT, if it can realize the super ability of multimodal understanding, will it alleviate the unreliability and information loss and deviation of today’s Agent to some extent? What will be the relationship between multimodal and Agent?

If LLM does not need to interact in the real world, but only performs a specific task in the virtual world, then multimodal may not be very helpful for completing the task. But if LLM needs to interact with the real world, then multimodal is undoubtedly very important.

Multimodal can only solve the problem of Agent’s perception, but not the problem of cognition.

In many cases, such as intelligent customer service scenarios, users may provide information in a variety of ways. Multimodal has good perceptual value, but it is still far from solving some core problems such as logic and reasoning.

Multimodal is an inevitable trend, the future big model must be a multimodal big model, and the future Agent must also be an Agent in a multimodal world.

When developing text-based agents, when the multi-modal watershed moment comes, do these agents continue to develop on the basis of the original text and further integrate multi-modal characteristics? Or do you need to completely change the original concept and architecture of developing Agent to adapt to the future multimodal world?

The development of Agent does not need to be completely reinvented, but once Agent has multi-modal ability, it will be completely different from the existing model. For example, the next generation version of GPT may contain some more powerful multimodal understanding functions such as images. We don’t have to rush to build such a model immediately, but we can also choose to call such a module first, that is, it is best to build the multimodal understanding function into the model.

After half a year, we will see the arrival of multi-modal large models. The arrival of multimodal Agent may be faster than we thought.

First of all, many large companies are developing multimodal in general by stockpiling arms. The accumulation of this quantitative change is very likely to lead to qualitative change, and actual products may be launched soon. Secondly, the Agent people expect is an assistant like human beings. He can not only talk, but also see, hear and feel. Theoretically, an excellent Agent should be able to realize multi-sensory and multi-modal interaction, and both Perception and Policy need multi-modal.

With the release of RT-2, a new visual language action model, VLA, has realized the ChatGPT of the entity robot by stuffing the multi-modal large model into the manipulator. ?

From the trend point of view, the future Agent must be multimodal. Multi-modality must be necessary for Agent to succeed.

In the aspect of multimodal interaction, Digital Man also provides a good example, which shows the advantages of calling external tools. When the big model calls digital people, because the images have been set in advance, we don’t have to worry that it will suddenly generate the image or voice of a political figure, even his illusion.

Although it is euphemistically called "generative AI", it is better to call external tools in its "generative" part to ensure its certainty and avoid the illusion of the big model.

For example, in multimodal interaction, if you want LLM to play Trump and directly generate a congratulatory video, it is likely to be risky. It is safer and more controllable if LLM only generates scripts and then calls the established digital human and sound interface to synthesize video.

6. Will multi-agent really succeed?

Now the Agent is still a caveman, but the interaction of more AI Agents will change everything.

In the Generative Agents experiment inspired by the simulated life game, each role is controlled by an AI Agent, and they live and interact in a sandbox environment, which fully embodies the process of turning feedback and environmental information into action and realizing the "socialization" of AI Agents.

In the process of planning and response, AI Agents will fully consider the relationship between each other and the observation and feedback of one Agent to another Agent to take the next step.

This interesting simulation has led to some dramatic social phenomena, such as the spread of "rumors" and relational memory. In the experiment, two AI Agents often continue their previous topics, hold Party, call friends and other social activities.

Obviously, the real landing of Agent must be based on the perception of environment, dynamic learning and continuous updating.

7. In what scene did Agent first land?

As early as February this year, some online education companies began to be active in the discussion of big models. "Our industry, if we don’t act again, will be the first to be subverted." When most companies haven’t felt the impact of the big model, people from a head online education company first make predictions and worries.

And which industries will be subverted by Agent first, and which industries will not be so fast?

The ability of large model is well known, but "IQ" is only a part of the landing of Agent. Even if OpenAI claims that AGI has come, it is difficult to make practical applications if you know nothing about the industry.

Just like a doctor at Stanford, if you don’t understand the industry and product attributes of a company, then the initial work will be very difficult. Therefore, we need to discuss more deeply which industries are more suitable for Agent landing.

For example, the online education industry that can be completely online and digital, especially during the past three years, many offline industries have been hit, while the online industry has developed rapidly because of the advantages of digitalization, and it will be subverted by Agent first. In contrast, robots or traditional industries are more difficult to be subverted in a short time.

At present, whether in China or the United States, a new consensus is gradually forming: firstly, Agent needs to call external tools, and secondly, the way to call tools is to output codes-LLM brain outputs an executable code, such as a semantic analyzer, which understands the meaning of each sentence, then converts it into a machine instruction, and then calls external tools to execute or generate answers.

Although the present form of Function Call needs to be improved, this way of calling tools is very necessary and the most thorough means to solve the illusion problem.

8. Will the future development pattern of Agent be a hundred flowers blossom or Winners take all?

In the future, the competition pattern of big models is becoming increasingly clear, and it is inevitable that several companies will dominate or be based on open source.

And in the next year or two, what will be the market structure of Agent, and will it form the same situation?

Because Agent can’t be universal, Agent is not a monopoly, but will form a very long tail supplier pattern. There will be many Agent in the market, each of which is operated by a different company.

Like the previous generation NLP, many AI companies provide intelligent customer service or automatic outbound service, but each company can only serve a few customers and cannot form scale effect. Based on the technical judgment of Agent today, it is not much different from the previous generation.

Although the semantic understanding of LLM is universal, the combination of Agent environment and domain we discussed before is not universal, which will lead to a very scattered market, and no stronger company will appear.

Of course, Agent is also divided into depth.(major)And shallowness(universal)Two types.

We want to be a general Agent. In the market environment of China, if an Agent is deeply integrated with the enterprise, it will eventually become "outsourcing" because it needs to be privatized and integrated into the enterprise workflow. Many companies will compete for big customers in insurance companies, banks and automobiles. This will be very similar to the outcome of the previous generation AI company, and the marginal cost is difficult to reduce, and it is not universal.

The future is the world of Agent. Under the Agent process today, the story of AI yesterday is still repeated, and the privatization deployment will face challenges.

This article comes from WeChat WeChat official account:Brother Fei said AI (AI(ID:FeigeandAI), author: Gao Jia

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Party branch builds a community to solve the problem of property management.

  [Looking back at the "Thirteenth Five-Year Plan" and enjoying new achievements]

  "Our days are getting better and better, the community is clean and tidy, and the management is standardized and orderly. It is very comfortable to live in such an environment." In winter, although the weather is getting cold, Wang Min, who lives in Kangxingyuan Community, Cuntan Street, Jiangbei District, Chongqing, looks at the changes in the community and feels warm in her heart.

  In recent years, the process of urbanization has accelerated, and the contradiction of residential property has gradually become prominent, which has increasingly become a shortcoming of urban grassroots governance. In some places, property conflicts once accounted for 70% of the total number of letters and visits.

  How to solve this problem? "Jiangbei District adheres to the guidance of party building as the main line, integrates the party’s leadership into all aspects of property community governance, and explores ‘ Strengthen the guidance of party building, persist in resolving according to law, guide residents’ autonomy, and strengthen effective supervision ’ Working methods, get through to serve the masses ‘ The last 100 meters ’ 。” The main person in charge of the organization department of Jiangbei District Committee said that most of the difficulties encountered by the masses can be solved without leaving the community, and the continuous resolution of property conflicts has effectively improved the sense of acquisition and happiness of the masses.

  It is more direct to serve the masses from "breakpoint" to "contact"

  "Everyone trusts you. If you can be elected as the branch secretary and elected to the industry Committee, the masses will be more at ease." At the beginning, Ling Chiang, secretary of Dongjiaxi Community, found the owner Zhou Rong many times and wanted to invite her to participate in the community management.

  "I have done management work before, but I have been retired for many years and it is difficult to participate in community governance." Zhou Rong always refuses. "Don’t be too busy to refuse me. We are fully combining the party branch setting with the residential building, building the party branch into the residential area and building the party group into the building. Now it is more convenient and direct to serve the residents." After several exchanges, Zhou Rong promised to transfer the organizational relationship from the original unit to the community and run for the post of Party branch secretary of the community to serve the residents of the community.

  "In the past, there was no single party branch or party group in Jinxiu Beibin Community, and community party organizations went to the property community to become ‘ Breakpoint ’ 。” Ling Chiang said, the first thing to carry out party building to lead and resolve the contradiction of residential property is to build the party branch in the residential area and the party group in the building, and at the same time establish the party branch in the industry Committee and the property management company to build a "community party Committee — Community Party Branch — Building Party Group+Property Party Branch "mode, so that the building and the community party member can contact and coordinate to solve the building and community affairs. After the establishment of the Party branch of Jinxiu Beibin Community, four party groups were established with the building as the unit, and party member, a member of the industry committee, served as the leader of the party group.

  At present, there are 19 Party branches in Jinxiu Beibin Community in party member, and the establishment of Party-Mass Post Stations in each building not only ensures a place for party member’s study and activities, but also gives the owners a place for discussion and leisure.

  Change from "disorder" to "order" and do practical things according to the law and regulations

  "oriental home Community has more than 8,000 permanent residents and is also an old community with concentrated houses." Yang Mingying, a resident of the community, told the reporter that with the aging of the community, property conflicts arose and accumulated, especially when the term of office of the fourth industry Committee expired, the original industry Committee could not perform its duties normally, resulting in some contradictions being resolved in time.

  "The urgent task is to elect a new industry committee. We have learned the lessons from the unsuccessful last change. This change was promoted in accordance with the property regulations from the beginning. " Li Shengquan, secretary of the Party Working Committee of Huaxin Street, said. Street community party organizations intervened in advance, and guided and supervised the election of industry committees in accordance with the "six-step work method" of organizing publicity, selecting representatives, collecting applications, setting up special classes, preparing for the conference, and electing according to law.

  "The regulations are well-known and the community is shared harmoniously. We went home to publicize the newly revised property management regulations, which were distributed by one household to help residents learn the law in their lives, find the law when they encounter problems, and solve problems by law. " Gou Yingrong, secretary of the Party Committee of oriental home Community, said that during the election process, the opinions and suggestions put forward by the owners were sorted out and investigated, and they were solved one by one through door-to-door visits and joint meeting research, thus winning the trust. Finally, a new industry committee was successfully elected according to law. Among the five members of the industry committee, there were 3 party member and 2 people, and the newly elected director of the industry committee was the secretary of the community party branch, achieving "one shoulder and one shoulder".

  "The selection of the industry committee is the starting point, not the end point. Next, we will lead the community industry committee and the property company to accomplish the practical things they promised to do and build a harmonious and beautiful livable home." Yan Yingrong said.

  Change from "incurable" to "autonomous". The masses participate in mass affairs.

  "Parking in the community is too messy. It has been many years ‘ An incurable disease ’ 。” Shengli Garden Community is a typical rural-to-non-resettlement community, and the phenomenon of disorderly parking of vehicles is prominent, which brings hidden dangers to the safety of residents in the community.

  "Only by letting residents manage their own affairs and play the role of masters can we truly build a beautiful and happy home that residents are satisfied with." In order to solve the parking problem, Zou Saixia, a member of Tieshanping Street Committee, was appointed as the first secretary of the community, and a working group for resolving property conflicts headed by the first secretary was set up. The industry committee and the property management company were combined to "receive issues" through various channels, and many parties earnestly talked about "ideas", discussed and organized "plans", posted a list to make public the way, specially reviewed "conventions", and residents voted "final decisions". In the end, the community formed a "two stops and three stops" parking convention (unilateral parking, parking spaces, non-stop fire exits, non-stop sidewalks, non-stop corners), and the property management company added 350 parking spaces on the road in the community, which not only solved the parking difficulties, but also allowed the fire exits to be used normally.

  "After the establishment of the industry Committee, we not only solved the difficulty of parking, but also established rules and regulations in time to let autonomy run on the institutional track. At present, we have solved seven problems, such as throwing objects at high altitude and not lighting street lamps." Zhang Qizheng, director of the Industry Committee of Shengli Garden Community, said that the community has initially formed an autonomous network of "community-led autonomy, community autonomy and residents’ participation in autonomy", and has embarked on a road of community mass autonomy led by party organizations.

   (Reporter Zhang Guosheng Li Hong)

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Notice of the Ministry of Finance on printing and distributing the Measures for the Administration of General Debt Budget of Local Governments

November 9, 2016 FB [2016] No.154

The finance departments (bureaus) of all provinces, autonomous regions, municipalities directly under the Central Government and cities under separate state planning:

  According to the Budget Law of the People’s Republic of China and the State Council’s Opinions on Strengthening the Management of Local Government Debt (Guo Fa [2014] No.43), our department has formulated the Measures for the Management of General Debt Budget of Local Governments. It is hereby issued, please implement it carefully.

  Annex: Measures for the Administration of General Debt Budget of Local Governments

  Cc: General Office of the State Council, Budget Working Committee of the NPC Standing Committee, Financial Ombudsman Offices of the Ministry of Finance in all provinces, autonomous regions, municipalities directly under the Central Government and cities with separate plans.

Attachment:

Measures for the Administration of General Debt Budget of Local Governments

Chapter I General Provisions

  Article 1 In order to regulate the general debt budget management of local governments, these Measures are formulated in accordance with the Budget Law of the People’s Republic of China, the State Council’s Opinions on Strengthening the Management of Local Government Debt (Guo Fa [2014] No.43) and other relevant provisions.

  Article 2 General debts of local governments (hereinafter referred to as general debts) as mentioned in these Measures include general bonds of local governments (hereinafter referred to as general bonds), loans from international financial organizations and foreign governments with repayment responsibilities (hereinafter referred to as foreign loans), and general debts in the form of non-local government bonds as of December 31, 2014 (hereinafter referred to as general debts in the form of non-bonds).

  Article 3 General debt revenue, arranged expenditure, debt service and issuance expenses shall be included in the general public budget management.

  Article 4 General debt income shall be raised by issuing general bonds, except for foreign debt lending.

  The governments of provinces, autonomous regions and municipalities directly under the Central Government are the main issuers of general bonds, and the provincial financial departments are responsible for the specific issuance. If it is really necessary for the governments of cities, autonomous prefectures, counties, autonomous counties, cities not divided into districts and municipal districts (hereinafter referred to as municipal and county governments) to issue general bonds, they should be included in the general debt budget management of the provinces, autonomous regions and municipalities directly under the Central Government, which will issue them uniformly and lend them to the municipal and county governments. With the approval of the provincial government, the municipal government under separate state planning can issue general bonds by itself.

  Article 5 General debt income shall be used for public welfare capital expenditure and shall not be used for recurrent expenditure.

  Article 6 A general debt shall have a repayment plan and a stable source of repayment funds.

  The principal of general debt is repaid through general public budget revenue (including transfer to budget stabilization fund and other budget funds) and issuance of general bonds.

  Interest on general debt shall be repaid through general public budget revenue (including transferred budget stabilization fund and other budget funds), and shall not be repaid through issuing general bonds.

  Article 7 Non-bond general debts shall be replaced by general bonds within the time limit stipulated by the State Council.

  Eighth to strengthen the local government debt management information construction, general debt budget revenue and expenditure into the financial budget management information system at the same level, general debt management into a unified national management information system.

  Article 9 Measures for the budget management of foreign debt lending shall be formulated separately by the Ministry of Finance.

  Chapter II General Debt Limits and Balances

  Article 10 Within the general debt limit approved by the National People’s Congress or its Standing Committee, the Ministry of Finance and Administration, based on factors such as debt risk, financial situation, and overall consideration of national regulatory policies and the needs of public welfare projects in various regions, puts forward plans for general debt limits in different regions and new general debt limits in the current year, and issues them to provincial financial departments after being approved by the State Council.

  The provincial financial department shall, before the end of October each year, put forward suggestions on increasing borrowing general debts and arranging public welfare capital expenditure projects in the next year in the region, and report them to the Ministry of Finance after being approved by the governments of provinces, autonomous regions and municipalities directly under the Central Government.

  Article 11 The provincial finance department shall, within the local general debt limit issued by the Ministry of Finance, put forward a general debt limit plan for the current year for the provincial level and cities and counties under its jurisdiction based on factors such as debt risk, financial situation and overall consideration of the construction needs of public welfare projects in the local area, and submit it to the municipal and county finance departments after being approved by the provincial, autonomous regional and municipal governments.

  The municipal and county financial departments shall put forward suggestions on issuing general bonds at the provincial level and arranging public welfare capital expenditure projects in advance, and report them to the provincial financial departments according to procedures after approval by the government at the corresponding level.

  Twelfth provinces, autonomous regions and municipalities directly under the central government shall borrow general debts within the general debt limit, and the balance of general debts shall not exceed the local general debt limit.

  The plan of issuing general bonds by provinces, autonomous regions and municipalities directly under the Central Government to repay the due principal of general debts shall be put forward by the provincial financial department in consideration of the actual needs of the corresponding level and cities and counties, and shall be submitted to the provincial, autonomous region and municipality directly under the Central Government for approval and then organized and implemented according to the regulations.

  Chapter III Budget Preparation and Reply

  Thirteenth to increase the income from borrowing general debt, the following contents should be included in the budget adjustment plan:

  (1) General bond income raised by provinces, autonomous regions and municipalities directly under the Central Government within the newly-increased general debt limit;

  (two) the general debt income of the city and county governments from the higher level government.

  General debt income should be reflected under the total line of general public budget income, and the provincial level should be included in the corresponding budget account under "general debt income", and the city and county level should be included in the corresponding budget account under "local government general debt lending income".

  Article 14 The expenditure for increasing the arrangement of borrowing general debts shall be included in the budget adjustment plan, including the expenditure at the same level and the expenditure at the lower level of lending. General debt expenditure should be clearly defined to specific projects, included in the management of financial expenditure budget project library, and linked with medium-term financial planning.

  The expenditure of the general debt arrangement at this level shall be reflected in the total expenditure line of the general public budget and included in the relevant budget subjects according to the purpose of expenditure; Sub-lending expenditure should be reflected under the total line of general public budget expenditure and included in the corresponding budget subject under "debt lending expenditure".

  Fifteenth general debt repayment expenditure should be based on the scale of general debt due in the current year, general public budget financial resources and other factors, and properly arranged, and included in the annual budget draft.

  The general debt repayment expenditure should be reflected under the total line of general public budget expenditure and included in the corresponding budget subject under "local government general debt repayment expenditure".

  Sixteenth general debt interest and issuance costs should be reasonably estimated according to the scale, interest rate and rate of general debt, and included in the overall arrangement of general public budget expenditure.

  General debt interest and issuance expenses shall be reflected on the total line of general public budget expenditures. The general debt interest expense is included in the corresponding budget item under "local government general debt interest expense", and the issuance expense is included in the corresponding budget item under "local government general debt issuance expense".

  Article 17 To increase the expenditure on borrowing general debts and corresponding arrangements, the financial department shall be responsible for the specific preparation of the general public budget adjustment plan, which shall be submitted by the government at the corresponding level to the Standing Committee of the people’s congress at the corresponding level for approval.

  Article 18 Where a general debt is lent to a lower-level government, the financial department shall, after the approval of the people’s congress at the corresponding level or its standing committee, timely issue the budget for general debt lending to the relevant municipal and county-level financial departments.

  After the approval of the people’s congress at the corresponding level or its standing Committee, the municipal and county governments that accept the general debt lending shall sign a lending agreement with the financial department at a higher level in time.

  Chapter IV Budget Implementation and Final Accounts

  Article 19 The provincial financial department shall make overall consideration of the situation at the corresponding level, cities and counties, formulate the general bond issuance plan of the whole province according to the budget adjustment plan, the demand for repayment of general debt principal and the bond market conditions, and reasonably determine the term structure and issuance time.

  Article 20 The funds raised by the provincial finance department in issuing general bonds shall be turned over to the provincial treasury and allocated according to the budget arrangement and repayment plan.

  The funds raised by issuing general bonds on behalf of the municipal and county governments shall be promptly allocated to the municipal and county financial departments by the provincial financial departments in accordance with the lending agreement.

  Twenty-first provincial financial departments should do a good job in the information disclosure and credit rating of general bond issuance in accordance with the regulations. The information disclosed shall include the financial situation of the general public budget, the plan for issuing general bonds and the plan for arranging expenditure items, the debt repayment plan and the source of funds, and other information that should be disclosed in accordance with the provisions.

  Article 22 The financial department at the provincial level shall, within 3 working days after the issuance of general bonds, report the issuance of general bonds to the Ministry of Finance for the record, and send a copy to the local Office of the Financial Ombudsman of the Ministry of Finance (hereinafter referred to as the Office of the Commissioner).

  Twenty-third local financial departments at all levels should use general bond funds according to the budget adjustment plan and the budget subjects and purposes stipulated in the general bond issuance. If it is really necessary to adjust the purpose of expenditure, it shall be handled in accordance with the prescribed procedures.

  Twenty-fourth provincial financial departments shall, in accordance with the contract, timely repay the maturity principal, interest and payment of issuance fees of general bonds of the whole province, autonomous region and municipality directly under the central government. The municipal and county financial departments shall, in accordance with the provisions of the lending agreement, timely pay the funds such as debt service and issuance expenses that should be borne by the local area or the corresponding level to the provincial financial department.

  Article 25 If the municipal and county financial departments fail to pay the general bond debt service, issuance fees and other funds to the provincial financial departments in full and on time, the provincial financial departments can take appropriate measures to deduct them and disclose the default to the market.

  Twenty-sixth at the end of the budget year, the local financial departments at all levels shall comprehensively and accurately reflect the general debt income, arranged expenditure, debt service and issuance expenses when preparing the draft final accounts of the general public budget.

  Chapter V General Debt in Non-bond FormIncorporate into budget management

  Twenty-seventh local financial departments at or above the county level shall incorporate non-bond general debt into the local general debt limit and implement budget management.

  For non-bond general debts, the government, creditors and debtors shall, by way of contract, agree on the time limit for replacing them with general bonds within the time limit stipulated by the State Council and transfer their repayment obligations. After the repayment obligation is transferred to the local government, the local financial department shall register the general budget accounting account according to the relevant materials.

  Twenty-eighth general debt in the form of non bonds, where the debtor is a local government and its departments, shall be replaced by general bonds within the time limit prescribed by the State Council; If the debtor is an enterprise, institution or individual, and the creditor agrees to replace it with ordinary bonds within the time limit stipulated by the State Council, the local government shall replace it; if the creditor does not agree to replace it with ordinary bonds within the time limit stipulated by the State Council, it will no longer be included in the local government debt, and the debtor will repay it by himself, and the corresponding general debt limit will be reduced by the Ministry of Finance according to procedures.

  Chapter VI Supervision and Administration

  Twenty-ninth local financial departments at or above the county level shall, in accordance with laws, regulations and the provisions of the Ministry of Finance, disclose the general debt limit, balance, term structure, use and repayment to the public and take the initiative to accept supervision.

  Thirtieth local financial departments at or above the county level shall establish and improve relevant systems and strengthen the management and supervision of general debts in the region.

  Article 31 The Commissioner’s Office shall strengthen the supervision of local general debts, urge local governments to regulate the borrowing, use and repayment of general debts, and report to the Ministry of Finance in a timely manner if violations of laws, regulations and financial management regulations are found.

  Article 32 If the violation of these Measures is serious, the Ministry of Finance may suspend the qualification for issuing general bonds in relevant areas. In violation of laws and administrative regulations, the relevant personnel shall be investigated for responsibility according to law; Suspected of a crime, transferred to judicial organs for handling according to law.

  Chapter VII Supplementary Provisions

  Thirty-third provinces, autonomous regions and municipalities directly under the central government may formulate detailed rules for implementation according to these measures.

  Article 34 The Ministry of Finance shall be responsible for the interpretation of these Measures.

  Article 35 These Measures shall come into force as of the date of issuance.

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No clothes, no robes: designing "barrier-free clothing" for the disabled

  Zhang Xiaoli is designing clothes. The picture is provided by the interviewee

  Xu Jinze is massaging his clients. The picture is provided by the interviewee

  Life photos of Ganshanna. The picture is provided by the interviewee

  Zhang Xiaoli’s team designed a dress for Ganshanna. The picture is provided by the interviewee

  Hu Wenbing was awarded the honorary title of Hubei Model Worker. The picture is provided by the interviewee

  "Try not to go out and drink water."

  It takes Wang Juan 20 minutes to an hour to get dressed once.

  As a paraplegic patient with cervical spinal cord injury, she has no consciousness below the clavicle, only her arms can move slightly. Dressing is the first topic every day among the many difficulties she has to face in life.

  After years of exploration, Wang Juan has developed a suit of dressing procedures.

  First of all, she needs someone to help her. This person is usually her mother. Every morning, Wang Juan lies flat on the bed, and her mother lifts her leg, first puts the foot cover into trouser legs, and then pulls the waistband up a little. Usually at the thigh, the pants can’t be pulled. Mother wants Wang Juan to lie on her side, lift her waist and thighs, and then continue to pull the pants until she can’t.

  Then the other leg, repeat the same process until the pants are completely put on.

  "It’s like a pancake that has been tossed from side to side." Wang Juan teased himself.

  Put on her pants and she can be moved to a wheelchair to put on her coat. The upper body is out of control, so she can only lie in her mother’s arms and keep her back hanging with her mother’s support, so that the clothes piled up at the shoulder and neck can be pulled down.

  There are few clothes in summer, and in winter, from thermal underwear to knee pads, you have to put them on your body layer by layer, so Wang Juan chooses to go out less.

  I have to bend down to dress my daughter. Wang Juan’s mother suffers from lumbar muscle strain. Although she has raised the bed and put on an auxiliary belt, she still needs to rest several times during dressing. Looking at all this in bed, Wang Juan couldn’t help thinking, "What should I do if my mother can’t take care of me one day?"? I want to go back to the original appearance and stay in bed? "

  There are more than 85 million disabled people in China. In recent years, their situation has attracted more and more public attention, and the construction of barrier-free facilities in public spaces has been improved. However, in private spaces, they still have many individual and specific needs, and dressing is one of them.

  For Li Feiyu, 24, dressing is no longer a problem. When she was 7 years old, she was paralyzed by acute myelitis, and for the next 17 years, she was accompanied by a wheelchair. The mother did not take care of her daughter as a weak person, but asked her to take care of herself as much as possible within her ability.

  Li Feiyu can’t remember the details of learning to dress as a child, leaving only the impression of "very hard and difficult". What she remembers deeply is a set of dressing movements that have been practiced. Li Feiyu feels that it is more difficult for many people who encounter disability difficulties in adulthood to learn to wear clothes than themselves.

  Li Feiyu works as a volunteer tutor in a public welfare project called "Life Reconstruction", teaching people to wear undresses in wheelchairs. I can’t talk about any skills. Most of the time, the tutor can only do it by himself. By repeatedly undressing, the students can follow suit.

  It is not difficult to learn the process and skills. After two or three days of classes, most students can master the basic skills. The hard part is that after that, they need to let their skills and limbs run in for a long time, and finally find the best dressing tips for them.

  Li Feiyu remembers a former weightlifter. After the girl was paralyzed by spinal cord injury, she became strongly dependent on her parents and relatives and refused to take care of herself. When she first entered the training camp, she called the nurse for help in everything. Li Feiyu patiently guided her and taught her how to dress independently. Pants can’t be lifted up, and girls used to think that they were not strong enough. "But she is a weightlifter. It can’t be a matter of strength. She just didn’t find the trick." Li Feiyu recalled.

  "This is a cognitive problem. Many disabled people think that I am sick, I can’t, and others have to help me. This concept is very dangerous. I hope disabled friends can have a more independent life." Wang Juan said.

  "Independence" is limited after all. For example, when going to the toilet, the reporter learned in the interview that many wheelchair users with lower limbs paralysis will try not to drink water when going out, because going to the toilet is very troublesome. They need to lift their bodies from the wheelchair with their arms, and then one person will help them to take off their pants. Because their lower limbs can’t stand, they can’t sit on the toilet in a normal posture like ordinary people. Someone needs to set them up and ride backwards on the toilet with the barrier-free handrail.

  In 2006, Wang Wenjuan, who taught in the Department of Fashion and Costume Design of Beijing University of Technology, went to Chaoyang District Disabled Persons’ Federation for investigation. A wheelchair user calmly showed her the whole process of going to the toilet, while the scholar cried.

  She thought, there is a surplus of fashion for the able-bodied and the disabled have never owned their own clothes in the real sense. "We should see more of the needs of these minorities."

  Real designers are not designers.

  The concept of "barrier-free design" was born in the architectural field at the beginning of the 20th century. The original intention of this concept is to create a "convenient, safe, equal and participatory" space for the disabled by using modern architectural design skills.

  At the beginning of this century, in China, few people tried to combine "barrier-free" with "clothing design". Therefore, when the design team of Beijing University of Technology began to do relevant research, everything seemed to "cross the river by feeling the stones".

  Wang Wenjuan recalled that she and her team members sought support from the Disabled Persons’ Federation and set up a research meeting. However, most people with disabilities are inconvenient to go out, so they go to other activities organized by the Disabled Persons’ Federation to conduct on-the-spot research while the participants are resting. In order to better understand the immediate needs of the disabled, they will try to reconstruct the scene, such as tying their arms with ropes to simulate armless people, or wearing protective gear to experience the feelings of hemiplegic patients.

  In such research, they found some real needs. For example, most armless people use their feet instead of their hands, so they need to consider adding more functional designs to their lower body clothes, "putting pockets on their legs"; The underarms of crutches bear pressure and friction for a long time, so it is necessary to consider increasing the wear resistance and breathability of the underarm fabric of their tops; Visually impaired people have higher requirements for shoes. When they walk, they usually need to "explore the road with their feet", and the wear rate of shoe tips is high.

  Different types of disabled people have different needs for clothing. Even people with similar disabled parts, individual differences in concept, symptoms and body shape make their demands for clothing different. These demands are hidden and complicated, which put forward very high requirements for the preliminary research work of the design team of Beijing University of Technology.

  "Wheelchair users" is the research focus of the design team of Beijing University of Technology. On the one hand, they have the most prominent clothing barriers, and on the other hand, people with physical disabilities are the largest in all disability categories, accounting for about 29%.

  For "wheelchair people", clothing design should not only realize the basic functions such as "putting on and taking off conveniently", but also pay attention to the needs of many details. For example, pants should be high-waisted, because they usually need to wear diapers to go out, and high-waisted pants can cover the upper edge of diapers; The crotch design needs to be wider than ordinary people’s pants, because wheelchair users sit for a long time all the year round, and the waist and buttocks are easy to accumulate fat; Cuffs are easy to wear because they often push wheelchairs, and at the same time, complicated design should be avoided to prevent them from being involved in wheelchairs; For men, ordinary belts and front crotch zippers may cause sedentary discomfort.

  "People with disabilities are eager for us to solve the problem. In fact, they didn’t have much idea about clothes before, thinking that clothes should be worn like this and they are used to it." Wang Wenjuan said.

  Before understanding the concept of "barrier-free clothing", Zhang Xiaoli was such a patient. At the age of 11, she was forced to sit in a wheelchair because of the severe kyphosis deformity of 180 degrees, which compressed her nerves and caused paralysis of her lower limbs.

  "I used to feel unconsciously that there were no clothes suitable for us. I couldn’t buy clothes and I couldn’t wear the confidence of ordinary people." Zhang Xiaoli recalled, "I have never worn a skirt beautifully, and it is my biggest dream to wear a dress properly."

  Twelve years later, 23-year-old Zhang Xiaoli finished spinal orthopedic surgery and put on a skirt. She cried happily, which also prompted her to think further: "Why are there no clothes specially made for the disabled?"

  In 2021, Zhang Xiaoli came across the enrollment brochure of Chengdu Textile College and came up with the idea of making clothes for the disabled. She applied for this school and began to study fashion design. With the support of her teachers, she established a design team of "barrier-free clothing".

  She named this project "23-degree Clothing Setting" because in her hometown of Aba Prefecture, Sichuan Province, 23 degrees Celsius is the most comfortable temperature, and she also learned that the most comfortable temperature that human body can feel is 23 degrees Celsius.

  "This is what I understand as barrier-free clothing. People with disabilities can find the most suitable and comfortable feeling by wearing such clothes." Zhang Xiaoli said.

  In Wang Wenjuan’s view, the core of "barrier-free clothing" is its functionality, and "solving problems is the first purpose". For example, she and her team designed the "barrier-free and convenient pants" for wheelchair users, and designed the pants as a piece of cloth-style fully open style. Instead of lying on the bed as before, they can be spread on the wheelchair, sit directly on it, and then zip the open cloth edge. At the same time, in order to solve the toilet problem of wheelchair users, this team has made a crotch design that can be opened and closed directly from behind, reducing the steps of wearing and taking off.

  Wang Wenjuan recalled that to design a barrier-free garment, it is necessary to know the actual needs of the disabled people through investigation and study, and make repeated measurements and communication during the design process to constantly confirm the specific situation of the wearer.

  "It’s not a one-off event, but an iterative process." Wang Wenjuan said, "So the real designers of barrier-free clothing are not the designers themselves, but those with disabilities. We just help them complete the design according to their needs."

  Put it on, not hide it.

  Zhang Peng, a professor at the Department of Fashion Design of Beijing University of Technology, pointed out that it is important to consider the functionality when designing barrier-free clothing, and at the same time, it is also necessary to consider the wearer’s acceptance in psychology and emotional dimension, and it is necessary to pay attention to both function and aesthetics.

  In the survey, the team found that when people with disabilities are asked about their demands on the appearance of clothes, their expression is often: "Please let me be like a normal person."

  "Being normal" is Ganshanna’s dream.

  Similar to Zhang Xiaoli, Ganshanna suffers from severe scoliosis. Looking from the back, her right waist is empty, while her left waist protrudes high, and the height difference between her shoulders is significant.

  When she was a child, Ganshanna never dared to think about her "favorite clothes" because she could only wear "suitable clothes". When mother and grandmother buy clothes for her, the first principle has always been "how to better cover up the physical abnormality".

  Ganshanna wears a lot of clothes that she doesn’t like, but she never asks, "because I think it’s good that I can have clothes to wear."

  She drew her longing on paper. The clothes she likes but can’t wear are quietly hidden in the album by her. "It seems that they belong to me after painting." She remembers that there was a beautiful girl in the class who had beautiful and inexhaustible clothes. Ganshanna was a little jealous, but more envious. "I want to be friends with her, and I want to be close to my ideal type."

  The reality is that Ganshanna’s fantasy is always broken by her classmates’ abuse of "monsters". She suppressed her desire for beautiful clothes. "I don’t think anything a little better suits me, so I can’t think about pursuing it anymore."

  Wang Juan and Ganshanna have similar mental processes.

  Recalling the days before the car accident at the age of 19, Wang Juan would talk about her fighting with friends, running, shopping and wearing high heels herself.

  There used to be many pairs of high heels in Wang Juan, with different materials, colors and heel heights … … Fill the shoe cabinet. Later, she got into a wheelchair and threw away all her high heels.

  She said that you don’t need many shoes in a wheelchair, because you don’t need to walk, and a pair of shoes can last for a long time. For her paralyzed lower limbs, a pair of shoes is far more important than "good-looking". Give her shoes, mother should squat down in front of her legs, try to loosen her knees, and then slowly put her feet into the shoes. There is always a toothbrush in the storage bag on the back of her wheelchair. When she can’t put on her shoes, her mother will use the toothbrush back to smooth the toes in the shoes.

  Wang Juan always wears those pairs of shoes that are convenient to put on and take off, and more importantly, "I don’t want to see my old high heels again."

  A few years before the accident, Wang Juan was lying in bed all day, counting the folds on the curtains, counting from left to right, and counting the concave surfaces before counting the convex surfaces. "That’s the only place my eyes can see except the ceiling.".

  At that time, she no longer had any expectations for life and the future.

  The turning point came in 2015. Teachers from the local Disabled Persons’ Federation Rehabilitation Center found Wang Juan and invited her to participate in a public welfare training camp for people with spinal cord injuries.

  "I don’t know how to describe it in words, but this training camp has such magic. You have found a group life similar to yours. When you see others’ self-confidence and cheerfulness, you will feel that I can change my life and live well."

  Wang Juan recalled that when he first entered the camp, many people didn’t wear shoes, or wore colorful thick-soled wool socks knitted by rural elders. She explained that these people are at home all the year round and have no need to go out, so they don’t need shoes; Or they want to continue the state at home, what it is like at home, and it is still the same outside.

  There is a boy with a head of hair that obviously collapses on one side. Wang Juan thinks of herself. She also has the same hairstyle when she is in bed all the year round. She used to love to wear clothes, go shopping and buy fashion. After paralysis, she wore a flower sleeping jacket all day. "I don’t think there is any problem with this. It seems that everyone agrees that this is what I should wear."

  When she arrived at the training camp, Wang Juan saw that some injured friends who were also in wheelchairs were dressed appropriately. After returning home, she asked her mother to take out one of her down jackets and didn’t want to go out in cotton pajamas. Mother’s first reaction was to refuse. She concluded that Wang Juan could not put on her old clothes, and most of them were given away or thrown away.

  At Wang Juan’s insistence, her mother helped her put on the down jacket. It was just a very ordinary and plain black down jacket, but she never forgot it.

  Wang Juan asked her mother why she felt that she couldn’t wear her old clothes. She remembered her mother mumbling, "I don’t know what to think, but I think you can’t wear your old clothes."

  After the training camp, at a party with injured friends, Wang Juan bought the first hairband after the injury. "You ask me why I want to buy it? I don’t know. But I saw it when I was shopping. At that moment, I saw myself through the mirror. I thought I was beautiful. I think I want to have it, I should have it, and I deserve it. "

  Ganshanna has also gained the sense of beauty and dignity brought by dress.

  When she was a freshman in high school, she bravely tried on a lavender "Lolita" dress under the recommendation of a friend. For her who has always had a strong sense of inferiority, it is a great challenge to try such a gorgeous dress style. Unexpectedly, she won the admiration of her classmates.

  This is the first time Ganshanna has gained confidence because of her appearance. After that, she tried different styles of dresses. With the support and encouragement of her friends, she gradually became indifferent to the negative comments.

  "People who praise me will shout it out louder." She said, "I feel that I also have the right to pursue beauty."

  When she was in college, Ganshanna heard of Zhang Xiaoli’s "23-degree dress-fixing" project in a fashion design competition, and "she felt stabbed in the heart at once". This is also the first time she has heard of "barrier-free clothing".

  After getting to know the Zhang Xiaoli team, Ganshanna has a "customized skirt". The "A-shaped" version well covers her distorted waistline due to scoliosis, and the bow that unfolds obliquely at the back visually adjusts her high and low shoulders.

  This dress also implies the blessing of Zhang Xiaoli team members to Ganshanna: "I hope she can change like a butterfly."

  The design is trapped in the drawings.

  When studying "barrier-free clothing" in 2006, the Department of Clothing and Clothing Design of Beijing University of Technology was still a "lonely pioneer". Nowadays, it has many "teammates", and many universities across the country have successively carried out research on "barrier-free clothing". However, until today, many design concepts are still trapped in drawings, and there are few real industrialized products.

  Some international clothing brands have also entered the field of design and production of barrier-free clothing. Tommy Hilfiger, an American casual clothing brand, designed jeans that can cover artificial limbs for people with disabilities; Nike, a sports brand, has developed a series of "GO FlyEase" sports shoes for the disabled. Some barrier-free fashion brands have emerged, such as Rebrith Garment and Tenbo. According to the report of Coherent Market Insights, an international data analysis organization, the global barrier-free clothing market is expected to reach 400 billion US dollars in 2026.

  Since 2017, several domestic enterprises have contacted the service team of Beijing University of Technology to discuss cooperation matters, including a well-known down jacket enterprise. Finally, after being evaluated by the marketing department, the brand gave up its investment and turned to overseas markets with more profitable space. There are also some venture capital companies that are more willing to speculate on concepts.

  "We hope to serve social groups, but corporate investors are more concerned about benefits." Wang Wenjuan helpless way. She understands the concerns of enterprises, and the research and development of "barrier-free clothing" is difficult and the production cost is high. Choosing "barrier-free clothing" means rebuilding the team and production line. "All design teams and technical teams … … The materials may be different from before, and the risks faced by enterprises are great.

  In addition, different from the garment design of healthy people, the individual status of disabled people is very different, and there is no "standard size" due to the lack of relevant measurement data, which makes it difficult to achieve assembly line mass production of garments and needs to be customized according to individual needs.

  "The ideal state is to be able to solve individuality from commonness." Wang Wenjuan said. But it also means greater investment in research and development.

  Wuhan textile University professor Yan Jun introduced that the overall size of foreign garment industry is small, with a long development time and a high degree of refinement. "They can have 11 sizes for a pair of trousers, and we may generally have only 4 sizes. Foreign garment enterprises are more accepting of the complexity of garment production."

  China’s clothing industry has the origin of cooperation with foreign trade enterprises after the reform and opening up, and it has the gene of mass production itself. Mass production is the consensus of many clothing enterprises, which will also affect the willingness of enterprises to invest in "barrier-free clothing".

  Compared with the high cost of original design, the cost of pirated clothing is low. According to Wang Wenjuan, in recent years, China has paid great attention to the protection of patent property rights, and the designers’ association has been studying the issue of clothing copyright, but clothing is too easy to be pirated. "You have worked hard, and if you put it into the market, it may be pirated immediately. You are helping them develop it at no cost."

  Even if we can go to the last stage of production, sales will be a big problem. There are more than 85 million disabled people in China. On May 15th this year, the China Disabled Persons’ Federation held a theme conference on the Day of Helping the Disabled, indicating that by the end of 2022, 10.455 million disabled people would be included in the minimum living guarantee. Most people with disabilities have low economic level and poor consumption power. The price of "barrier-free clothing" of foreign brands is thousands of yuan, which is difficult for them to afford.

  "The difficulties faced by barrier-free clothing are all aspects. It is a comprehensive and systematic problem. It is indeed valuable, but it is also difficult and needs to be promoted slowly." Wang Wenjuan concluded.

  Clothing is a symbol.

  Xu Jinze is a visually impaired person who has long been concerned about the protection of the rights and interests of disabled groups. In his view, the development dilemma of "barrier-free clothing" essentially reflects the general survival dilemma of disabled groups.

  He cited his visually impaired group as an example. On the surface, most visually impaired people’s dressing styles are very simple, simple and conservative. On the one hand, it is because of visual impairment that they limit their imagination of dressing. The deeper reason, he thinks, is that the visually impaired group "has a single living and growing environment, which leads to their single demand for beauty and clothing."

  He has been engaged in massage for the blind for a long time and is currently a partner of a chain massage brand. According to him, there are 17 million visually impaired people in China, and about 1.8 million people have formal jobs, and 90% of them are engaged in massage for the blind. On the other hand, most visually impaired people were educated in blind schools and grew up in a closed environment.

  "The environment in which we grow up, live and work defines our future, and clothing is just a representation under this definition. When we discuss clothing, we should pay attention to the humanistic factors and social problems behind it. "

  Compared with discussing "barrier-free clothing" from an industrial perspective, Xu Jinze believes that what this field needs more is actually a kind of "multi-integration" of society. The relationship between healthy people and disabled people should not be simply "seeing and being seen", but "accepting and being accepted". "We are all surrounded by a specific environment. It is not that you are unwilling to help us. It is that you can’t find our needs, and even we don’t know our own needs. We are separated."

  Xu Jinze mentioned that in Japan, visually impaired students can also study in normal public schools, and there will be teachers in charge of special education who will come to the school and class where the student is located to help him coach Braille and have barrier-free communication with his classmates. If this process continues from primary school to higher education, the student will naturally blend in with the surrounding environment, and after graduation, he will have the opportunity to engage in more kinds of jobs, without having to call for "getting to know each other" after he becomes an adult.

  Hu Wenbing, vice chairman of Wuhan Association for the Disabled, also stressed the importance of integrating the disabled into society.

  Hu Wenbing used to be an executive of a central enterprise. At the age of 37, he was disabled by a car accident. After the injury, he promoted the establishment of a "life reconstruction" public welfare training camp, aiming at helping the disabled to adjust their mentality, learn skills and reintegrate into normal society.

  Dressing teaching for wheelchair users is an important course of "Life Reconstruction" project, and Hu Wenbing is happy to see people’s concern about the dressing needs of disabled people.

  "Now it is no longer a society where people with disabilities are confined to their homes, especially those who are disabled the day after tomorrow. Many people have good academic qualifications and jobs before, if they can put on and take off their clothes and ‘ Erbian ’ If the problems are handled well, then they will have more opportunities to make their own careers in society. "

  In the training camp, Wang Juan saw many students regain their willingness to dress up in mutual support. Some people took off their knitted wool socks and put on fashionable snow boots, and began to pay attention to dressing decently and beautifully like healthy people.

  Wang Juan remembers that once, she and her friends were asked in the street where the wheelchair was rented. "I mistakenly think that we are healthy people who are too lazy to walk. It didn’t happen before. When others look at it, I think it is a disabled person or a patient. "

  Wang Juan also saw that a group of disabled people were rebuilding their lives with love and support. Clothing has become a symbol, expressing her and many disabled people’s demands and expectations to integrate into society. In her view, this expectation is nourished by the support and care of many parties in society, which is in line with the original intention of the birth of the "barrier-free concept".

  Although the development of "barrier-free clothing" still has a long way to go, the research team of the Department of Fashion and Fashion Design of Beijing University of Technology is still willing to remain optimistic. They said that in recent years, they have received more and more attention from multimedia, universities, enterprises and non-profit organizations. This concern itself represents the development trend of social concepts. At least in the field of fashion design, they hope that "barrier-free clothing" can convey an idea to students and the public:

  "Don’t be satisfied with your immediate needs, but pay more and more attention to others and society."

  Zhongqingbao Zhongqingwang Trainee Reporter Yan Sitong Source: China Youth Daily

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Ministry of Transport: In 2023, Spring Festival travel rush successfully closed, and the flow of people in the whole society exceeded 4.7 billion.

Cctv newsAccording to the WeChat WeChat official account news of the Ministry of Transport, according to the preliminary summary calculation, in 2023, in 40 days in Spring Festival travel rush, the total social mobility was about 4.733 billion person-times. Among them, the business passenger traffic was about 1.595 billion, up by 50.5% compared with the same period in 2022, and recovered to 53.5% in the same period in 2019. Railways, highways, waterways and civil aviation sent 348 million, 1.169 billion, 22.452 million and 55.214 million passengers respectively, up by 37.5% and 558.8 million respectively compared with the same period in 2022. The national expressway passenger car traffic totaled 1.184 billion, and the passenger capacity was about 3.138 billion, an increase of 18.6% over the same period in 2022 and 17.2% over the same period in 2019. On the whole, in 2023, Spring Festival travel rush has sufficient transportation capacity, orderly transportation organization, stable security situation, effective prevention and control measures, and strong service guarantee, achieving the goal of "safe, healthy, convenient and comfortable travel for the people and smooth and orderly transportation of key materials".

This year, Spring Festival travel rush has the following characteristics.

First, the traffic volume of passenger cars on expressways reached a record high. The public’s willingness to travel by car has been significantly enhanced, and the policy of free passage for passenger cars with less than 7 seats continued during the Spring Festival holiday. During the period of Spring Festival travel rush, the number of self-driving trips reached a record high, with the passenger car traffic on the expressway reaching 60.291 million on January 27th (the sixth day of the first month), which was the historical peak.

Second, the business passenger flow has rebounded sharply. The people’s accumulated travel demands such as returning home for the New Year, visiting relatives and friends, traveling on vacation and business trips have been released, which has led to a rapid increase in passenger flow. The turnover of people in the whole society and business passenger traffic have reached new highs since Spring Festival travel rush in 2020.

Third, there is a strong demand for transportation of various key materials. The implementation of "Class B and Class B Management" coincided with the beginning of Spring Festival travel rush. The transportation demand of medical materials in China increased sharply, and key materials such as energy and people’s livelihood were in a critical period of ensuring supply and transportation. During the period of Spring Festival travel rush, the transportation demand of various key materials was intertwined.

Fourth, the optimization and adjustment of epidemic prevention and control have landed smoothly. Spring Festival travel rush’s epidemic prevention and control measures were carefully implemented, employees strictly carried out protection, and the public actively implemented personal health protection responsibilities. In the case of large-scale flow of people and logistics, cross-infection was prevented to the maximum extent, and the health of passengers was guaranteed. The "Class B and B Management" landed smoothly in the field of transportation.

The national transportation system will thoroughly study, profoundly understand, resolutely implement, and solidly implement the spirit of the important speech delivered by the Supreme Leader General Secretary on the eve of the Spring Festival to express condolences to grassroots cadres and masses, adhere to the principle of no drop in standards, no reduction in strength, and no slackening in enthusiasm. As always, we will continue to do a good job in service guarantee for key groups such as Spring Festival travel rush’s follow-up college students returning to school, migrant workers returning to their posts, and rural people traveling in busy farming, continue to strengthen transportation and logistics, strive to speed up the construction of a transportation power, and strive to be a modern China.

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Luohu Management Bureau of Shenzhen Bureau of Ecology and Environment held a special training publicity meeting on "High-standard dust control on construction sites to support high-quality development

  In order to implement the decision-making arrangements of the municipal party committee, the municipal government, the district party committee and the district government on the prevention and control of dust pollution, earnestly do a good job in the prevention and control of dust pollution in Luohu District, and improve the dust control level of the construction projects under its jurisdiction, on the afternoon of February 23rd, the Luohu Management Bureau of the Municipal Bureau of Ecology and Environment organized a special training publicity meeting on "High-standard dust control in construction sites to support high-quality development" in Luohu District. This meeting closely followed the theme of high-standard management and control to support high-quality development, and invited the Atmospheric Environment Department of the Municipal Bureau of Ecology and Environment and the Municipal Academy of Environmental Sciences to conduct interpretation training on the laws and regulations of dust pollution prevention and control in Shenzhen and the technical specifications of dust pollution control. District Housing Construction Bureau, District Water Affairs Bureau, District Urban Management and Comprehensive Law Enforcement Bureau, District Building Works Department, Luohu Administration Bureau of Municipal Transportation Bureau, responsible comrades of all streets and responsible persons of 35 earthwork and demolition projects under construction in the jurisdiction (namely, construction units, construction units and supervision units) attended the meeting on the spot, and 80 projects under construction in other stages attended the meeting by online video conference.

  At the meeting, the concise director of Luohu Management Bureau of the Municipal Bureau of Ecology and Environment first made a mobilization speech, conveyed and studied the instructions of the municipal party committee, the municipal government, the district party committee and the district government on strengthening the prevention and control of dust pollution, and deployed the next step, and put forward four measures: strengthening inspection and supervision, maintaining the high-pressure situation of law enforcement, continuously providing guidance services, and strengthening the creation of positive models, so as to mobilize the main bodies and supervision departments of all parties in the project to act quickly, maintain the spirit of forge ahead and dare to do good deeds, and control and control with high standards.

  Subsequently, Lai Guibing, the second-level researcher of the Atmospheric Environment Department of the Municipal Bureau of Ecology and Environment, made a detailed interpretation of the responsibilities of the regulatory authorities and the responsibilities of the contractors around the Measures for the Prevention and Control of Dust Pollution in Shenzhen. The technical experts of the Municipal Academy of Environmental Sciences introduced the dust prevention measures and the advanced experience of green construction sites, which deepened the participants’ understanding and understanding of the laws and regulations on the prevention and control of dust pollution in our city and the key points and difficulties in supervision and management.

  Finally, the meeting organized and signed the Commitment Letter of Responsibility for Dust Pollution Prevention and Control of Construction Projects in Luohu District, which was signed by representatives of 115 responsible persons of the three parties involved in the construction projects, indicating that the "six 100%" standards will be strictly implemented, the dust pollution prevention and control will be strengthened, the rectification will be standardized, and the supervision of all levels and departments and the public will be actively accepted, making due contributions to the high-quality development of the city.