Original oriental stem cell science popularization group has a future.

Writing │ apricot kernel

Editor │ Li Jialu

Revise │ Tang Hongming

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This article is reproduced from WeChat official account: There is a future in doing things.

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In the human body, there are two important cell groups: stem cells and immune cells, which each play an indispensable role and jointly safeguard our lives and health.

Stem cells: the "supplement" of the body

Stem cells are special cells with multi-directional differentiation and self-renewal ability. They are like "supplements" of the body, and can differentiate into other types of cells as needed, which makes them have great potential in medical research.

● Hematopoietic stem cells can differentiate into blood cells such as red blood cells, white blood cells and platelets, which is of great significance for the treatment of blood system diseases, such as leukemia and anemia.

Umbilical cord mesenchymal stem cells can differentiate into a variety of tissue cells, have immunomodulatory and anti-inflammatory effects, and can be used to treat various tissue injuries and diseases, such as myocardial infarction, arthritis and cirrhosis.

● Neural stem cells can differentiate into neurons, astrocytes and oligodendrocytes, which have potential application value in the treatment of nervous system diseases, such as Parkinson’s disease, Alzheimer’s disease and brain injury.

……

Immune cells: the body’s "guard"

Immune cells refer to cells directly involved in or related to immune response. They are like the "guards" of the body, which can identify and remove foreign pathogens. From the most common bacteria, viruses and fungi in daily life to abnormal cell cancer cells in the body, powerful immune cells will sound the alarm at the first time and start fighting to maintain the stability of the internal environment and protect human health.

What are the main cells?

T lymphocytes can directly destroy infected cells.

● B lymphocytes can quickly eliminate re-invading pathogens.

● NK cells can directly attack and destroy infected cells and abnormal cells.

Macrophages can swallow and digest pathogens and other foreign bodies.

……

What are the differences between stem cells and immune cells?

1. Different production times

Stem cells usually begin to be produced in the fetus.

Immune cells are usually produced after birth.

2. Different shapes

The shapes of stem cells are usually diverse, such as hematopoietic stem cells are round, oval and long, and neural stem cells are radial.

The shape of immune cells is more uniform, round or oval.

3. Different distribution

Stem cells are mainly distributed in bone marrow, fat, teeth, umbilical cord and placenta.

Immune cells are mainly distributed in tonsils, lymph nodes, thymus, bone marrow and other parts of the human body.

4. Different quantities

Generally speaking, the number of stem cells in the body is relatively small. A 30-year-old healthy person has about 1 billion stem cells in his body. Among them, umbilical cord and placenta have the most abundant stem cells.

The number of immune cells is very large, and the number of immune cells in healthy adults is between 40 trillion and 60 trillion. Among them, the number of white blood cells accounts for more than 95%.

5. Different sources of acquisition

Stem cells can be obtained from many sources, including blood, bone marrow, umbilical cord blood, fat, skin, dental pulp and nerves.

Immune cells are mainly obtained from blood.

6. Different functions

Stem cells have the ability of multi-directional differentiation and can differentiate into many cell types.

The main function of immune cells is to identify and eliminate pathogens in the body.

If the human body is regarded as a huge factory, then stem cells are like engineers. They continue to produce new cells and provide necessary nutrition and support for all parts of the body through continuous differentiation, so that our body can continue to operate.

Immune cells, on the other hand, are like cleaners of machines, always alert to and remove any potential threats, including foreign pathogens, harmful substances in the body and abnormal cells in the body. When the body is damaged or aged, they will also appear immediately and start the repair and cleaning work, thus maintaining the balance and stability of the body.

In a word, it is

Stem cells do addition and immune cells do subtraction!

7. Different clinical applications.

More than 20 stem cell products, such as umbilical cord blood hematopoietic stem cells, bone marrow mesenchymal stem cells and adipose-derived stem cells, have been approved for marketing in the world to treat graft-versus-host disease, degenerative arthritis, Crohn’s disease and refractory anal fistula. In China, hematopoietic stem cell transplantation has been widely used to treat hematological diseases such as leukemia, lymphoma and myeloma, while other types of stem cells are still in the clinical research stage.

Immune cell products such as T lymphocytes, DC cells and CAR-T cells have been widely used in the world, especially in cancer treatment, and immune cell therapy has become one of the emerging treatment methods. There are only two CAR-T cell products approved for marketing in China, which are mainly used to treat hematological tumors and solid tumors. But because of its high price, it has not been widely used at present.

Stem cells and immune cells are significantly different in function and characteristics, but they are both important guarantees for our vitality.

Through "cross-border cooperation", stem cells and immune cells can double the role of "regeneration+cleaning". In 2018, the paper "Two to Tango: Dialogue between Immunity and Stem Cells in Health and Disease" was published in Cell magazine, which showed that the combined therapy of stem cells and immune cells can maintain the homeostasis in the human body and has important application value in anti-aging. In addition, the "strong combination" of the two can also play an important role in brain injury, autoimmune diseases and so on.

With the continuous progress of science and technology, our research and application of stem cells and immune cells are also deepening. In the future, we are expected to make better use of stem cells and immune cells, providing unlimited possibilities for treating diseases and improving the quality of life.

ID:sckp2024011602800

Oriental stem cell science popularization group, led by Academician Liu Zhongmin of Oriental Hospital affiliated to Tongji University. Pay attention to WeChat official account, the WeChat of "Doing is the Future", and we will introduce more scientific and interesting stem cell science knowledge from time to time to enjoy the charm of stem cells with you!

The special issue of Stem Cell and Regenerative Medicine of Medical Reference Newspaper, which is managed by National Health Commission and undertaken by Dongfang Hospital affiliated to Tongji University, provides a platform for medical workers to display their scientific achievements. One or two pages are preset for each issue as a popular science edition, which is also a popular science for doctors and readers and a medical science for the general public. The content is the same as the theme of the special issue, that is, "Stem Cell and/or Regenerative Medicine".

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　　On February 18th, the Meteorological Bureau of Quwo County, Linfen City, Shanxi Province organized a special class for agricultural meteorological service personnel Cheng Lichun to go to seven towns and villages in the county to carry out the investigation on the agricultural conditions of winter wheat in the green period.

　　The special class of spring management has investigated and sampled the seedling condition, soil moisture, tillering number, pests and diseases of winter wheat in different sections, and combined with the recent weather trend, made and published a special report on meteorological service of winter wheat in spring management, providing farmers with scientific suggestions on fertilization, irrigation, pest control and other agricultural issues. In view of the changeable climate in early spring, the special spring management class suggested that farmers should take measures such as scientific fertilization, disease prevention and insect control, chemical weeding, etc., and remind them to guard against the adverse effects of severe weather such as low temperature, frost and strong wind on winter wheat growth in spring.

　　At the same time, the Meteorological Bureau of Quwo County, in conjunction with the County Modern Agricultural Development Center, formulated and issued the Technical Opinions on Wheat Spring Pipe, which used intelligent grid forecasting to accurately assist the spring pipe operation.

　　(Author: Li Rongrong Ren Mei Editor: Su Jessie)

Acheng didn’t want to appear in the literary world. For decades, he couldn’t be seen in Beijing’s literary activities. He hides in our time and talks to us in words. Thirty years ago, I read his Chess King, Tree King and king of the children, lamenting his excellent lyrics and profound enlightenment. At that time, critics thought it was a strange man coming to the world, but the deep secrets were hard to crack. The publication of Acheng’s Anthology gives us a chance to get to know him comprehensively.

"out of cavity"

There are many topics involved in the book. Apart from novels and essays, archaeology, China history, folklore, geography, art history, film history, etc., are connected into a pearl, which is rich in wisdom, which is rare among contemporary literati. These non-literary factors seem to explain the existence of its true nature of the world.

Good writers are a little special in terms of knowledge structure. Wang Zengqi, Wang Xiaobo and Acheng all belong to such people. Many years ago, I saw Acheng’s pamphlet on elegance and vulgarity in literature, swinging between history and reality, with many surprising thoughts, and the impression was stronger than Zhu Ziqing’s article on the distinction between elegance and vulgarity. At that time, I thought that this article was extraordinary because the author was a novelist. When novelists talk about literature, they have more dimensions than the literati in the study, and they are not all based on bookishness. Acheng was born in a family of literati and read a lot since childhood. The "Cultural Revolution" suffered many hardships, but the inner feelings had an element of resisting vulgarity, so we knew the dislocation between culture and life and had an inner pursuit of spirit. This is very different from the writer’s spirit at that time, and its characteristics gradually show up in future writing.

Acheng regards his writing process as a process of "out of tune". There are similar literati accents everywhere, which makes him feel bored. He appreciates figures like Wang Zengqi and Mu Xin because they have no "literary accent". People who don’t have this kind of accent are mostly interesting people with extraordinary spirit in their hearts. He looked at the philosophers in the pre-Qin period and the literati in the Six Dynasties, and what he appreciated was probably the innocent and natural charm. These, since modern times, may only be possessed by a few people such as Lu Xun.

He is a good writer and understands the inner rhythm of China’s words. "Romantic Everywhere" describes all kinds of things in the world, the calmness of literati in Ming and Qing Dynasties, and the interest of literati, all of which are different from those who have experienced the "Cultural Revolution". In the depths of his thinking, he hated the false words of the "Cultural Revolution", and he had a rhythm in his heart, and he would sing and sing to himself in boring years. Only those who have been bathed by the old school have this state. His precocity surprised his contemporaries.

"Wandering in art"

When I read his works, I felt that each article had a different number of ways, which was inherent outside the thinking of ordinary people. As soon as Chess King came out, it shocked everyone. A return to the traditional novel was as compelling as the fresh wind. The Tree King reveals the chaos and ignorance of the educated youth’s life, which goes beyond the general model, but actually has an irony of social choices since modern times. King of the children is an absurd description throughout, but the absurdity in the absurdity makes people see the irrationality of existence, and the reason why the alternative is the alternative has a moving explanation.

Acheng dealt with people’s shared memories in a very personalized way at that time, and the scenery was completely different. When people can only express their thoughts in public discourse, he sees the possibility of individualization in the anachronists. The failed hero depicted in "The King of Trees" makes those ignorant young people from outside look extremely pale. Collective ignorance comes from blind obedience, resulting in the desolation of nature and the desolation of human nature.

For our author, the process of writing is the process of overcoming this desolation. What won him a wide reputation was Chess King, a novel about the fun Wang Yisheng, a marginal young man, got in chess. The years written by Acheng shed the heat of a lonely life, but it was not a popular idea, not a popular theory, but an ancient thinking movement wandering in art. The way in which Chess King tells the story is not novel in modern novels, but the voice is old vernacular. Here, I wrote about the lonely lives of several educated youths. The days are as monotonous as the desert, but there are miraculous intellectual flashes in people’s hearts. Acheng thinks that in an era when there is almost no way out, if people can still enter aesthetic and spiritual pleasure because of their skills, the spirit will be barren and there will be a place for redemption. This is an ancient style in Taoism and Zen forest, leisurely in troubled times. If the spirit does not fall, or even there is a miracle flashing, you can be calm and regretless.

Acheng grew up in a special era, and literature pursued greatness and perfection. But he prefers to write about a short and imperfect life. He knows that fake literature that is far away from the world is not the nature of life. Only in daily life can you see the true meaning, and the power of the spirit can also be obtained in daily life. There are several wonderful points in Chess King that are unforgettable. First, it is written and eaten, and the aroma attacks. The mystery in the plain is quite decent, which has a legacy of A Dream of Red Mansions. The aesthetic display of appetite is a gaze on the oriental outlook on life. Only the old-fashioned note novels occasionally have such fragments, but Acheng is no less vivid than the ancients. The second is to write about the realm of playing chess, the meditation of completely forgetting myself, which contains the sun and the moon, including the atmosphere of heaven and earth, and the vast universe rotates under the wrist. Under the rhyme of the novel, it is the mundane sound that flows, and it is no longer ordinary; But elegance is like the language of fairyland, solemn as a god, and wonderful. The third is to write about people’s extraordinary taste, which is quite mysterious. For example, the old man who picks up rotten paper is like a hermit, hiding a mysterious atmosphere. These are marginal people, who are despised, but the more marginal they are, the more profound their thoughts are, which is probably what Zhuangzi said is useless.

But the most attractive thing about the novel is not the sanctification of mortals, but the sadness behind the sacredness. After Wang Yisheng shone brilliantly on the chessboard, he wept bitterly. His vulgar body is still in the dust net, and everyone is still in the poor world. We can’t help but take a breath of air-conditioning when we collect the pen here. As usual, the misfortune of heaven and earth lingers. Can we forget that sad thought? At the end of the novel, it is worth pondering, and there are endless implications. After reading this novel, Wang Zengqi was amazed, but at the same time he said that there were some failures. The implication was to expose all the mysteries, but it was a pity. But I don’t think so. If the novel is written like this, it will return to the secular world and pull its eyes down. The literature of the "Cultural Revolution" is to elevate the characters, and some of them are out of touch, so they are too high to be cold. What Acheng wants is probably the result.

Thoughts are separated from the times.

In the literary world of the 1980s, if there were no such figures as Wang Zengqi and Acheng, we would not have realized that the beauty of ancient style is also touching today. When talking about note novels, Wang Zengqi specifically talked about Acheng’s achievements, thinking that he had his own cardinal and was above the vulgar forest. This feeling hits the core of the topic. In Wang Zengqi’s view, it is a great pity that the May 4th Movement overthrew the Kongjiadian and lost the ancient prose. He felt that Acheng and Sun Li were both rare people. They got the charm from the ancient words, and the spirit was modern, which expanded the space for expression. Acheng was a pioneer at that time. He completely ignored the cold around him and completed an alternative communication with the times by talking to himself.

A good writer’s thoughts are separated from the times. I remember reading Zhang Taiyan’s letter to Qian Xuantong and mocking the popular style of writing at that time. Zhang Taiyan said that the styles of Liang Qichao and Lin Shu hurt the readers because of the traces of affectation. In his view, the articles of the Six Dynasties are good, because there are expectations and anxieties in the heart, not pretentious confessions. This view gives Qian Xuantong a lot of inspiration. His way of speaking in the new culture movement is mostly from Zhang Taiyan, which is strange and interesting. Lu Xun’s later success was that he avoided the words of that era and even changed his thinking. This rule is also reflected in Wang Zengqi and Acheng. It is also inevitable that their hearts are connected.

It is of great use for writers to learn more miscellaneous subjects. When Acheng was a child, he haunted Liulichang, spent time among antiques, and had an eye for being close to history. Since the 1980s, the average person has taken a new path, only one or two steps: going back to the seventeenth year and the May 4th Movement. However, he returned to the Ming Dynasty and before it, and studied ancient architecture, ancient furniture, ancient paintings and ancient poems. The recently published River Map of Luoshu — — Exploring the Origin of Civilized Modeling, we put our eyes into ancient civilization. When he thinks about artistic problems from the perspective of anthropology and archaeology, he shows a great atmosphere. Few contemporary writers have entered this field. If you think of Chen Mengjia’s entry into the archaeological field from poetry writing and Shen Congwen’s immersion in the world of costume history, you have deep feelings. Literati fleeing from downtown are much more genial than us laymen. They have a penetrating eye and see the finiteness and infinity of existence. We have not studied this phenomenon enough, and such people are rare. What can be explained by the existence of Acheng and why there are so many shallow writers in contemporary times?

This article was published in the hot air edition of Beijing Daily on June 12, and reprinted by the supplement department of Beijing Daily.

The word "InternetofThings" was born 15 years ago. In recent years, this "tall thing" has gradually entered our lives. The Internet of Things can connect all objects in a specific space environment, carry out anthropomorphic information perception and collaborative interaction, and has the behavioral ability of self-learning, processing, decision-making and control, thus completing intelligent production and service. At present, the Internet of Things is promoting the transformation of human society from "informationization" to "intelligence" and promoting great changes in information technology and industry. In the near future, the Internet of Things will powerfully change the environment in which we live and work, and bring us into an intelligent world.

The technical idea of Internet of Things is "connecting everything according to demand"

At the World Summit on the Information Society in 2005, the International Telecommunication Union formally put forward the concept of "Internet of Things", suggesting that the ubiquitous communication era of "Internet of Things" is coming, and all objects in the world, from tires to toothbrushes, from houses to paper towels, can actively exchange information through the Internet.

The technical idea of the Internet of Things is "connecting everything on demand". Specifically, all objects (including all entities and virtual physical objects and terminal equipment) that can be independently identified, including people, machines and objects, are connected everywhere according to requirements through various network technologies and information sensing equipment such as radio frequency identification (data exchange through radio to achieve information identification), infrared sensors, global positioning systems and laser scanners, and information transmission and collaborative interaction are carried out. In order to realize the intelligent information perception, identification, location, tracking, monitoring and management of objects, and build an intelligent service environment with the ability of anthropomorphic knowledge learning, analysis and processing, automatic decision-making and behavior control among all objects.

The information society is developing from the Internet era to the Internet of Things era. If the Internet takes people as the object of connection and service, then the Internet of Things is to expand the object of information network connection and service from people to things, so as to realize the "Internet of Everything". There are also differences in the demand satisfaction between the two: in the Internet age, the task of information network is to meet the demand of public information transmission; In the era of Internet of Things, the task of information network is to meet the specific requirements of intelligent services, which are mutually supportive and indispensable.

The future intelligent service system under the Internet of Things environment will become an important infrastructure in the future society. As the key to the technological innovation of the Internet of Things, the intelligent service system maps and cooperates the physical space of the real environment with the information space of the virtual environment to realize the integration of communication, calculation and control. Intelligent service system enables things and people to interact actively in a new way, thus knitting an intelligent collaborative network with endogenous interconnection in the physical world.

Remodeling the mode of production organization and promoting the industrial revolution

The Internet of Things has become an important driving force for the new round of global scientific and technological revolution and industrial transformation. Driven by the rise of concepts, guided by demonstration applications, remarkable technological progress and gradual maturity of industries, the Internet of Things is accelerating its transformation into real scientific and technological productivity. If the technology that affects production tools and products will bring quantitative change, then the Internet of Things technology will bring qualitative change, because it will reshape the production organization. The technology industry of Internet of Things is developing rapidly around the world, and it is merging with manufacturing technology, new energy and new materials, stepping into the eve of industrial revolution and ushering in a great development era.

With the popularization of Internet of Things applications, trillions of new devices with different application requirements, such as smart wearable devices, smart home appliances, intelligent networked cars, intelligent robots, smart medical care, farmland water conservancy and municipal buildings, will be connected to the network. These applications are growing explosively and will form massive data, which will promote the production, life and social management to be more intelligent, networked and refined, and promote economic and social development to be more intelligent and efficient.

Integration and development with other high-tech technologies is an important feature of Internet of Things technology. At present, the Internet of Things is promoting the penetration of next-generation information technologies such as 5G, narrowband Internet of Things, cloud computing, big data, artificial intelligence, blockchain and edge computing into various fields, triggering major changes in the global industrial division of labor. In terms of networking, low-power WAN technology is rapidly emerging and gradually commercialized around the world, and the standardization process of 5G technology for wide coverage and low latency scenarios of the Internet of Things is accelerating. At the same time, industrial Ethernet, short-distance communication and other related communication technologies have developed rapidly, providing good technical support for the intelligent on-demand networking and interconnection of people, machines and things. In information processing, information perception, knowledge representation, machine learning and other technologies have developed rapidly, greatly improving the intelligent data processing capability of the Internet of Things. In terms of virtual platform of Internet of Things, digital twinning and operating system, based on the wide application of cloud computing and open source software, the ecological threshold for enterprises to build is effectively lowered, and the progress of public service platform and operating system of Internet of Things is promoted worldwide.

The Internet of Things brings digital and intelligent changes, which can change many industries. One of the most representative concepts is the "industrial Internet". In 2011, after the concept of "Industry 4.0" was first put forward by Germany, many countries have followed suit. The concept of "industrial Internet" proposed by General Electric Company of the United States is a high integration of global industrial systems with advanced computing, analysis, sensing technology and the Internet, which means connecting people, data and machines on the basis of the Internet of Things, so that equipment, production lines, factories, suppliers, products and customers can cooperate closely with each other on demand, comprehensively apply big data analysis technology and remote control technology, and optimize the operation and maintenance of industrial facilities and machines. Improve the intelligent level of industrial manufacturing through networked intelligent means, and form an interconnected industrial chain across equipment, systems, factories and regions, thus improving efficiency and promoting the intelligence of the entire manufacturing service system. As an important support for the development of China’s intelligent manufacturing industry, the industrial Internet has been highly valued by the Chinese government. The 13th Five-Year Plan, the State Council’s Guiding Opinions on Actively Promoting internet plus Action and Guiding Opinions on Deepening the Integration and Development of Manufacturing Industry and the Internet all clearly put forward the development of industrial Internet.

Due to the bright future, all countries in the world are accelerating to seize the development opportunities of the Internet of Things industry. At the industrial level, related large companies have formulated the development strategy of the Internet of Things, and quickly laid out key industries and key links in the industrial chain through cooperation and mergers and acquisitions, so as to enhance their position in the whole industry. Alibaba, Tencent, Baidu, Amazon, Apple, Intel, Qualcomm and other world-renowned enterprises have all laid out the Internet of Things from different links and levels.

Intelligent production and intelligent life are opening.

The development of the Internet of Things has drawn a beautiful blueprint for the intelligent world for human society. Then, from the abstract concept to the concrete application, how does the Internet of Things relate to our production and life?

At present, the practical application of the Internet of Things has made remarkable achievements in manufacturing, agriculture, home, transportation and car networking, medical and health care and other fields. At present, the number of active Internet of Things terminal devices in the world has exceeded 50 billion, and the trillion-dollar vertical industry market is emerging.

In terms of production, the Internet of Things has a far-reaching impact on industry and agriculture. At present, the industrial Internet environment can obtain and analyze data from the terminal devices connected to the network. Combined with the remote monitoring and control equipment to monitor the industrial system, it can realize the seamless integration of various manufacturing equipment with sensing, identification, processing, communication, driving and networking functions. The related production materials are electronically identified by technologies such as radio frequency identification to realize the intelligent management of production process and supply chain, and the real-time collection and data analysis of production status information are strengthened by technologies such as sensors to improve efficiency and quality, and promote safe production and energy conservation and emission reduction.

In the field of smart agriculture, the Internet of Things helps "intensive cultivation". By collecting data of temperature, rainfall, humidity, wind speed, plant diseases and insect pests and soil content of planting environment, intelligent processing and decision-making of farming can be realized. Even the data obtained from the Internet of Things can be applied to the precise fertilization plan, so as to minimize the risk and waste and reduce the workload required for crop management.

In life, home, transportation, medical care and health are all places where the Internet of Things comes into play. Smart home integrates information technology with indoor goods and facilities, people’s indoor life, safety protection and other aspects to promote the informationization and intelligence of home and security services. For example, voice control can help users with poor eyesight or mobility difficulties, alarm systems can be connected to cochlear implants worn by users, and monitoring systems can also alarm health accidents such as falls or epilepsy. Intelligent transportation and car networking are also inseparable from the Internet of Things technology. Seamless connection between different elements can realize various scene applications such as in-vehicle and out-of-vehicle communication, intelligent traffic control, intelligent parking, electronic toll collection system, vehicle management control and so on. For example, in the management of logistics fleet, we can check the position and status of goods through wireless sensors and send an alarm when it is abnormal. Smart medical care can realize rapid tracking and positioning of drugs and health care products by using Internet of Things technology, and reduce supervision costs; By establishing a clinical data application center, precision medical applications based on intelligent perception of the Internet of Things and big data analysis can be developed; You can also make full use of smart wearable devices (smart bracelets, smart rings, etc.) and radio frequency identification technologies to collect residents’ health information and establish a cloud service platform for innovative management of health big data.

The Internet of Things has become one of the important trends in the development of global information technology, and its appearance and rise have brought rare opportunities for China’s scientific and economic development. We should seize the opportunity to create the future and build an intelligent digital China.(Author:Zhu Hongbo,Director of china institute of communications Internet of Things Committee)

In the [Easy Car Shanghai Local Car Market Promotion Channel], we sorted out the ongoing
Preferential activities. As a car that has attracted much attention, the current discount rate of the Extreme Fox Alfa T5 is still amazing, with the highest discount rate even reaching 31,800, and the lowest starting price only being 124,000. You can get a larger discount rate by clicking the "Inquiry" button in the quotation form. If you are looking for a practical and affordable model, you may wish to learn about the preferential situation of the Extreme Fox Alfa T5.

Let’s take a look at the appearance of the polar fox Alpha T5. The front face design of the polar fox Alpha T5 looks young and fashionable, and it is very sporty. Coupled with stylish and simple headlights, the design looks very round and lovely. The car is equipped with LED daytime running lights, headlight height adjustment, automatic opening and closing, adaptive far and near light, delayed closing and so on. Come to the side of the car, the car body size is 4690MM*1936MM*1650MM, the car uses cool lines, the car body gives a very personal feeling, with large-sized thick-walled tires, it looks full of sports. In terms of the rear end, the rear end looks unique, the taillight style is sharp and the shape is unique.

When I arrived in the polar fox Alfa T5 car, the interior design of polar fox Alfa T5 took a solid route and was full of fighting atmosphere. The shape of the steering wheel of the car is eye-catching, and it is equipped with the functions of manual steering wheel up and down+front and rear adjustment, steering wheel heating and so on, which gives people a bright feeling. Take a look at the central control, which is decorated with a 15.6-inch central control screen, which makes the interior design quite layered and looks quite individual. The interior feels good. Let’s take a look at the dashboard and seats. The dashboard design is remarkable, highlighting the trendy temperament. The car uses a leather-like seat, and the seat is wrapped in place, which is basically enough for daily use.

The polar fox Alpha T5 is matched with a fixed gear ratio gearbox. The total power of the motor is 200KW and the total torque of the motor is 360N.m, and the power performance is good.

The overall space performance of the polar fox Alpha T5 is excellent, and it is very spacious for both riding and storage. The handling performance of the vehicle is also excellent, and the steering is accurate and responsive, so that the driver can easily cope with various road conditions. In addition, the seat design of the vehicle is also very user-friendly, providing excellent comfort and support, so that people can maintain a good posture during long-distance driving. Overall, this is a very recommended model.

DoNews Auto February 22 news, February 21, "Smart and Light Luxury Flagship SUV" Star Road Eta Ursae Majoris was listed in the global highlights of Shanghai Bund E-sports International Cultural Center, which started the first shot of the high-end SUV market in China in 2023. There are six models of 400T TGDI two-wheel drive and 400T TGDI four-wheel drive in the new car, and the price range is 15.28-20.28 million yuan. Judging from the previous professional media evaluation, Starway Eta Ursae Majoris has the leapfrog strength to comprehensively benchmark the 400,000 joint venture luxury SUV. Combined with the people-friendly price and rich configuration level announced this time, it is believed that after listing, it will quickly set off a "luxury equal rights" movement in the 200,000-yuan SUV market, leading the Starway brand to establish a new pattern of independent high-end market.

What’s even more surprising is that on the basis of high-value purchasing power, the listed Star Road Eta Ursae Majoris has also brought six star enjoyment rights to users, effectively achieving "understanding what users think and pampering what users need":

1. Hui Xingli: You can enjoy a discount of 10,000 yuan when you buy a car with a loan.
2. Huanxingli: enjoy a subsidy of 10,000 yuan for replacement to the highest level.
3. Provincial Star Gift: Free basic maintenance for the first owner for 3 years or 6 times (including the first insurance)
4. Yuexingli: Free basic traffic for life (first car owner) and free entertainment traffic for 3 years (10G/ month).
5. An Xingli: the first owner’s lifetime warranty for the whole vehicle
6. Star ceremony: the first car owner’s life-long free road rescue

[Yin Tongyue, Party Secretary and Chairman of Chery Holding Group]

Yin Tongyue, Party Secretary and Chairman of Chery Holding Group, said at the press conference,"Starway is the jewel in the crown of Chery Group, and the global model Starway Eta Ursae Majoris is the masterpiece of Chery Group’s latest technical concept and latest user concept.". Xingtu Eta Ursae Majoris is not only the first strategic model in Xingtu brand 2.0 era, but also the first model of Chery Group’s "Eta Ursae Majoris 202.5 billion science and technology strategy", which is the best embodiment of the innovative spirit of "Technical Chery" in the new era. It is such a model born with a star aura that has won professional recognition in the automobile industry. Since the blind booking was opened on December 27 last year and the pre-sale was opened on January 30 last year, Eta Ursae Majoris has gained great attention.12,900 units were ordered blindly and 5,118 units were ordered in large quantities.. On the eve of listing, with the arrival of the existing cars of Xingtu Eta Ursae Majoris, new cars have become the "hot cakes" of the local automobile market in the first-and second-tier important markets such as Chengdu, Wuhan, Guangzhou and Chongqing, and the hot market value continues to be full.

Judging from the market results of "hot before listing", the product positioning of Xingtu brand for Xingtu Eta Ursae Majoris’s "400,000-class smart and light luxury flagship SUV" is not an armchair strategist, and the key lies in the precise product strategy of "breaking through the purchasing power of doubling the car price". Today, the automobile market in China is undergoing earth-shaking changes. Joint-venture luxury brands have shown signs of fatigue in terms of product change, market demand and user concept. China brand has started to rise strongly through independent innovation technology, and gradually mastered the discourse power and pricing power of the mainstream family car market. At present, there is an urgent need for a product that can show national pride and has the value of high-end cars in China, and Xingtu Eta Ursae Majoris is such a model with a product value of 400,000, which is comparable to the joint venture luxury SUV brand.

Light up the "light" in users’ hearts and achieve the "light" of the national tide in the new era.

[Huang Zhaogen, Assistant General Manager of Chery Automobile Co., Ltd. and General Manager of EXEED Xingtu Marketing Center]

"Although the blind booking and pre-sale orders of Starway Eta Ursae Majoris have created a new speed, what is even more surprising is that we have also seen new changes in the portraits of brand users, and a large number of high-tech users and urban middle-class car buyers have emerged, which is also the target group of Starway Eta Ursae Majoris",At this conference, Huang Zhaogen, assistant general manager of Chery Automobile Co., Ltd. and general manager of EXEED Star Road Marketing Center, shared.

According to the data, there are 350 million light and middle-class cities in China that are becoming the backbone of consumption. They are well-educated and in the initial stage of their families and careers. They attach great importance to the comfort and quality of life, and self-pleasing consumption is their belief, and they are willing to spend more on hobbies and self-improvement. But at the same time, they are also rational consumers, who know how to be moderate in consumption and pursue a more rational brand. The gratifying market results of Starway Eta Ursae Majoris in the early stage undoubtedly fully verified the accurate positioning of Starway brand to the user population and its forward-looking insight into the future market.

“They are not only the real users of Starway Eta Ursae Majoris, but also the brand genes of Starway.",Huang Zhaogen said. Users have always been the best product managers in Starway, in order to practice the brand promise of "understanding what users think and pampering what users need" on the spot. Up to now, Starway has set up user co-creation activities such as Starlight Club and Starlight Friends. Starting from Starway Eta Ursae Majoris, Starway will continue to make progress, and join hands with users, partners, media, social elites and other industry representatives to create a new user ecosystem of Starway Eta Ursae Majoris, deeply cultivate the middle-class user population, and realize content co-creation and brand co-creation, so that users and brands can grow together.

At the event site, representatives from various industries, such as Zhang Zhijing, a senior jewelry designer, Qiu Yudong, president of What’s Worth Buying, Li Jing, a teacher from Peking University, and Qiu Yun, an entrepreneur, gathered together to talk about their vision, share their strong recognition of Starway Eta Ursae Majoris’s product strength comparable to that of 400,000-class joint venture luxury SUV, and ardent expectations of Starway brand as "the light of high-end domestic products", which once pushed the atmosphere to a climax.

400,000-level luxury value, for "enjoyment and better"

[Dr. Gao Xinhua, Executive Deputy General Manager of Chery Automobile Co., Ltd. and President of Automotive Engineering Technology R&D Institute]

At the listing meeting, Dr. Gao Xinhua, Executive Deputy General Manager of Chery Automobile Co., Ltd. and President of Automotive Engineering Technology R&D Institute, once again emphasized the "gold content" of Starway Eta Ursae Majoris’s products. He said,"Xingtu Eta Ursae Majoris is a brand-new three-good SUV model of Chery Group with the best Chery system, better Xingtu brand and better market segment", and behind Xingtu Eta Ursae Majoris, three firsts have been achieved: the first product of scientific research achievements in Eta Ursae Majoris 2025 laboratory, the first product born in M3X Mars architecture 2.0, and the first model put into production in Qingdao Super Intelligent Factory.It is precisely because of the strong technical background of Chery Group that as a "leading generation" global product, Xingtu Eta Ursae Majoris can perfectly match the life and spiritual taste of the urban light and middle class.

With the advanced, luxurious and technology-aware "aesthetics of light" design language,Starway Eta Ursae Majoris won the 2022 IDA International Design Gold Award in the United States, becoming the first fuel SUV of a local brand in China.On the front face, the borderless middle net of Star Window is matched with X-type starship daytime running lights on both sides, which makes the front face very avant-garde. The car side design subverts the inherent impression of the traditional SUV. With the maximum width-height ratio of 1.149, the design of the cockpit sliding roof and the spoiler of the fighter tail, it has created a fighting atmosphere and dynamic style that is as shocking as a sports car. The design of Xinghe taillight contains mystery, and it has an intelligent light system that can rhythm with the music played in the car. Coupled with the design of the star ring welcome lamp blanket with a full sense of ceremony, it creates a sense of honor and ceremony when getting on and off.

The length, width and height of the new car are 4781 mm *1920 mm *1671mm respectively, and the wheelbase is 2815mm. The size of the leapfrog body gives all the staff a wide and comfortable seating space. In a spacious space, the NAPPA leather interstellar travel seat has a delicate texture and comfortable sitting feeling comparable to that of a high-end sofa. The front seat integrates functions such as ventilation/heating, electrically adjustable leg rest, headrest sound, etc., and the co-driver position is additionally provided with an electric foot rest and five modes of back pneumatic massage. The electric stepless adjustable backrest angle of 7 and independent fresh air system make every occupant find the most comfortable place to belong.

As the first model of "Lion Eco-2023", Starway Eta Ursae Majoris is an example of its peers in four dimensions: architecture, hardware, audio-visual and intelligent driving. With the support of Qualcomm Snapdragon 8155 smart chip+Xiongshi Zhiyun 5.0 gold combination, Starway Eta Ursae Majoris can easily realize operations such as quick start of the vehicle in 3 seconds, identification in 2 seconds, and continuous processing of more than 20 instructions in 30 seconds, and its ultra-fast computing and processing ability eliminates waiting. 24.6-inch curved screen design, brand-new HMI 5.0 UI visual interaction, super ID and Xunfei voice engine and other configurations bring more caring. The 50-inch imaging AR-HUD function further enhances the user’s driving experience. In terms of intelligent driving configuration, the new car will also be equipped with high-heat functions such as AVP autonomous parking service and NOC high-speed pilot intelligent driving.

The new flying fish super-sensing chassis with CDC electromagnetic suspension system, Soft Stop system, chassis hydraulic vibration isolation system, all-terrain technology system, all-scene intelligent four-wheel drive system, intelligent brake-by-wire system and other advanced functions as the core will bring the new car a "flying fish"-like free leap and elegant sliding posture in all road conditions and all-scene environment, and at the same time achieve the ultimate balance of comfort, control and safety in dynamic performance. The new car is equipped with a high-efficiency power system with a 2.0TGDI turbocharged engine and a 7-speed wet dual-clutch gearbox. Among them, the 2.0TGDI turbocharged engine has won the title of "Top Ten Engines of China Heart", which can produce a super power output with a maximum power of 192kW and a maximum torque of 400N·m, and the fuel consumption under WLTC condition is 7.5L/100km.

The safety protection capability of Xingtu Eta Ursae Majoris is also very eye-catching. The new car is built according to the global N-CAP five-star safety standard, equipped with 32 ADAS driving assistance functions, and the car body adopts the new cage-type energy-absorbing space capsule technology, accounting for 85% of the ultra-high-strength steel of the whole car, which can withstand the compression of the 10-ton car body. The unique design of "six energy-absorbing boxes and three-layer force transmission paths" can better absorb and distribute the impact and energy generated by the collision.

It is worth mentioning that the Star Road Eta Ursae Majoris, which is built with the highest five-star standard in the world, has been polished by three rigorous test standards: 1.37 million km+ ultra-long user simulation test, 260,000 km+ durability test and misuse test of 12 working conditions including pits, bumps, braking and squeezing in Eta Ursae Majoris Laboratory, and its reliability can be called the "king of volume" at the same level.

Born to the light, shining to the world, lighting up the next distance.

In 2022, in the extremely ups and downs of the market environment, Xingtu brand was realized.Accumulated breakthrough of 100,000 users and few independent high-end brands have achieved positive growth.Annual sales increased year-on-year37.6%，It highlights the potential of "post-wave" and brand toughness. Standing at the starting point of the next 100,000 yuan, Starway Eta Ursae Majoris, a "star model", is bound to lead Starway to achieve brand breakthrough, user breakthrough and market breakthrough, lead Starway to a better future and contribute more brand added value to the global development of Chery Group.

　　　　　　 CCTV News:Yesterday (20th), the Australian Parliament quickly passed a law in one day: extending the maximum sentence for the crime of polluting food from 10 years to 15 years. The reason for this is that there have been frequent incidents of hidden sewing needles in fruits such as strawberries in Australia recently.

　　　　　　 Last week, Queensland police received the first report of strawberry needle hiding. A 21-year-old man was sent to hospital after eating strawberries containing needles. Subsequently, in many states, such as New South Wales, Tasmania and South Australia, the strawberry pulp sold in supermarkets contained needles or other sharp metal objects. At present, Australia has received more than 100 reports of needles hidden in strawberries. Eating strawberries and eating sewing needles actually sounds a bit scary.

　　　　　　 Strawberry Tibetan needle witnesses tell horror experiences

　　　　　　 Jason, a 9-year-old boy, had this nightmare when he was eating strawberries not long ago. At that time, he almost ate a needle in his stomach. He opened his mouth and took out the needle. Jason’s experience really made his mother sweat. "This is hurting children. What these people have done is disgusting!" "

　　　　　　 A man swallowed the needle in strawberry pulp and finally had to be hospitalized. "It’s shocking. I ate a strawberry, but I didn’t expect to be hospitalized."

　　　　　　 Strawberries were hit hard by the off-shelf industry.

　　　　　　 The incident of hiding needles in strawberries has obviously aroused the anxiety and panic of the Australian people. According to Australian media reports, many supermarkets in Australia have taken strawberries off the shelves as a preventive measure, and some strawberry brands have been recalled nationwide. One of the two major food distributors in New Zealand has removed Australian strawberries from the shelves, and some importers in Britain, Russia and other countries have stopped importing Australian strawberries. An Australian supermarket chain even announced that sewing needles would be removed from the shelves for the sake of customers’ safety. Not only that, farmers had to dump or destroy thousands of tons of strawberries because the price of strawberries fell sharply or even fell below the cost price.

　　　　　　 Paulo silva, a member of the Strawberry Planting Association of Western Australia, said: "For us strawberry growers, it is a disaster for the whole industry. Because consumer confidence was frustrated, a large number of orders were cancelled. "

　　　　　　 Police: Or employees of fruit manufacturers.

　　　　　　 How can there be a sewing needle in the pulp of a good strawberry? According to the analysis of the Australian police after a preliminary investigation, the "strawberry hidden needle" may be the work of some disgruntled fruit factory employees, with the purpose of intentionally hurting people. As the incident continued, the police also suspected that someone might be deliberately imitating it, which made the incident wave after wave.

　　　　　　 The Australian newspaper recently reported that the police in New South Wales arrested a teenager after a large number of investigations. The boy will be reprimanded and punished for the "mischief" of hiding needles in strawberries. The police said that the boy’s behavior should be an imitation of a prank.

　　　　　　 What’s even more worrying is that this incident is still spreading. The fruits found with needles are not only strawberries, but also apples, bananas and mangoes. A girl in New South Wales, Australia, ate a needle while eating an apple, according to the No.18 police report. The police are currently investigating this incident.

　　　　　　 Australian Prime Minister: The perpetrators of fruit hidden needles will be severely punished.

　　　　　　 At present, Australia has started the investigation procedure and is looking for the real murderer behind the "strawberry hidden needle". Australian Prime Minister Morrison said on the 19th that strawberry needle collectors are "cowards" and "pests", and anyone who tries this behavior will be severely punished.

　　　　　　 The government offered a reward for information about solving the case.

　　　　　　 In addition to extending the maximum sentence of food pollution crime to 15 years, Australian Attorney General christian porter was quoted as saying that the government is considering imposing a maximum sentence of 10 years’ imprisonment on those malicious imitators.

　　　　　　 At present, NSW, Queensland and Western Australia have announced a reward of 100,000 Australian dollars (about 500,000 yuan), hoping that the public can provide relevant information that will help solve the case.

　　　　　　 At the same time, in order to help the battered strawberry industry, Queensland promised to provide 1 million Australian dollars (about 5 million yuan) to help strawberry growers who suffered losses. Some businesses in Western Australia have installed metal testers to detect boxed strawberries. Australian Prime Minister Morrison and Health Minister Greg Hunt encouraged people to continue to buy strawberries, but they should take preventive measures and cut them before eating.

　　Editor’s note:When winter comes, the temperature drops and the cold wind rages, and people always feel that they are wearing less clothes when they go out. "Cold" is the main theme now. Today, People’s Daily Health will talk to you about how to eat in winter in order to keep healthy and drive away the cold and warm the winter.

　　Walnut longan beef tendon soup warms and warms the body.

　　Ingredients (2-3 persons): 30g of walnut meat, 15g of longan meat, 10g of medlar, 250g of beef tendon meat, 5 red dates and 5 slices of ginger.

　　Practice: wash the materials, remove the core from the red dates, and cut the beef tendon into pieces and blanch it; Put all the ingredients in a stew pot, add appropriate amount of water and stew for two hours, and season before eating.

　　Efficacy: invigorating qi and nourishing blood, nourishing heart and tranquilizing mind, tonifying kidney and supporting yang.

　　Xin Li, a Chinese pharmacist in the Pharmacy Department of the First People’s Hospital of Guangzhou, said that longan meat, namely longan, is sweet in taste and warm in nature, which is good for invigorating the heart and spleen, nourishing blood and calming the nerves. Lycium barbarum has the functions of nourishing yin and yang, nourishing liver and kidney, and benefiting essence. Jujube is sweet and warm, and it is good at invigorating the middle energizer, nourishing blood and calming the nerves. Walnut, sweet in taste and warm in nature, has the function of tonifying kidney and solidifying essence, and is an important medicine for warming and nourishing life. With pungent ginger, strengthen the effect of warming the middle and helping yang. Paired with beef tenderloin, it can tonify qi and blood, strengthen spleen and stomach, and tonify deficiency.

　　The medicinal materials and ingredients in this soup are boiled into soup, which together play the roles of nourishing qi and blood, nourishing heart and spleen, nourishing liver and kidney, and supporting yang. It is most suitable for warming and warming the body when the temperature drops suddenly in early winter, and can also be used as an auxiliary food therapy for people with fatigue and essence deficiency, deficiency of qi and blood, blood deficiency and chlorosis, anxiety, insomnia and forgetfulness, and weakness of bones and muscles.

　　Sour buckwheat head perilla yellow bone fish soup to dispel cold and warm the body

　　Main effects: dispelling cold, warming body, stimulating appetite and relaxing bowels.

　　Recommended population: the general population

　　Ingredients: 500g of yellow croaker, 8-10 hot and sour buckwheat heads in Xiangxi, 2 tomatoes, several cloves of garlic, several slices of ginger and a little perilla leaves (3-4 people).

　　Cooking method: Slaughter the yellow croaker and add a little yellow wine for later use; Cut buckwheat head, tomato and garlic into small pieces, and put them in a pot with ginger slices to saute; Add 1500 ml of clear water, boil it with high fire, add yellow croaker, and turn to low fire for 30 minutes; Add a little perilla leaves and season with salt.

　　In winter, many people like to eat hot and sour food to warm up, and hot pickled fish is a good choice. Buckwheat is produced in the south. Mature buckwheat is crystal white, similar in shape to garlic, and slightly spicy in sweetness. It is known as "Ganoderma lucidum in vegetables". Buckwheat head contains sugar, protein, calcium, iron, phosphorus, carotene and other substances. Modern medicine has also found that Buckwheat head has antibacterial, hypolipidemic, toxin removal, tumor growth inhibition and other functions. Buckwheat head is a kind of warm food. Eating it in winter has a certain effect of dispelling cold and warming the body. At the same time, Buckwheat head can also dredge lung meridian and large intestine meridian, prevent exogenous diseases, promote digestion and dredge constipation. The making methods of buckwheat head vary from place to place. Today, Xiangxi buckwheat head recommended is sour, hot, tender and crisp, with fresh tomatoes instead of sauerkraut in pickled fish, which adds a unique flavor to this sour soup. People who like perilla flavor can add perilla leaves when cooking.

　　Eat more "red food" to dispel cold and nourish blood.

　　There are two main types of so-called red food, one is meat food and meat products containing heme, such as beef and mutton; One is brightly colored vegetables and fruits, such as carrots, sweet potatoes, red dates, hawthorn and so on. In the bleak winter of everything, such food can first make people shine, bring pleasant visual stimulation, and make people’s appetite open and increase greatly.

　　Chinese medicine believes that red meat is warm but not dry, and has the effects of warming the middle warmer, dispelling cold, warming qi and blood, stimulating appetite and strengthening the spleen. Eating it in winter can not only resist cold, but also nourish the body. In addition, most of the red meat is rich in natural iron, which helps to nourish blood and enrich blood, making the blood full and rosy. It is a good way to nourish blood, kidney and beauty by decocting mutton with proper amount of angelica and ginger once or twice a week.

　　Red fruits and vegetables are also "health experts" because most of them are rich in natural pigments such as lycopene, polyphenol pigments and anthocyanins, which have antioxidant effects and are also rich in calcium and iron, which can protect cardiovascular and cerebrovascular diseases to some extent. In addition, carrots contain a lot of carotene, which can strengthen the spleen and promote digestion, nourish the liver and improve eyesight, reduce qi and relieve cough; Sweet potato enters the spleen and kidney meridians, which can "replenish the spleen and stomach", "benefit qi" and "resist cold", and is regarded as a "good medicine" by Chinese medicine. Jujube can replenish qi, nourish blood and soothe the nerves.

　　Eight kinds of vegetables and fruits should be eaten the most.

　　Grapefruit. Pomelo is rich in nutrients, including sugars, organic acids, vitamins A, B1, B2, C, P, calcium, phosphorus, magnesium, sodium and other nutrients. Pomelo also contains physiologically active substances, such as glucocorticoids and insulin-like substances. Pomelo meat is very rich in vitamin C, so pomelo meat can reduce blood fat, blood viscosity, reduce thrombosis, and have the effects of preventing and treating cerebrovascular diseases.

　　Oranges Oranges are rich in protein, calcium, phosphorus, vitamin C, vitamin B1, vitamin B2, etc., and have the functions of reducing cholesterol absorption, reducing blood lipid and resisting atherosclerosis.

　　Oranges The content of vitamin C and carotene in oranges is high, which can soften and protect blood vessels and reduce cholesterol and blood lipids. Pectin in oranges can help the body excrete waste, lipids and cholesterol as soon as possible, and reduce the absorption of exogenous cholesterol, while detoxification can also reduce blood lipids. Oranges are rich in vitamin C and vitamin P, which can increase the body’s resistance, increase the elasticity of capillaries and lower blood cholesterol. People with hyperlipidemia, hypertension and arteriosclerosis often eat oranges.

　　Lemon. Lemon is rich in vitamin C and vitamin P, which can enhance the elasticity and toughness of blood vessels and prevent and treat hypertension and myocardial infarction. In recent years, foreign studies have also found that green lemon contains an ingredient similar to insulin, which can reduce abnormal blood sugar levels.

　　Mustard: Mustard is rich in lutein and vitamin K, and also rich in vitamin A, vitamin B, vitamin C and vitamin D, carotene and dietary fiber.

　　Sweet potato with skin: A sweet potato with skin about 13 cm long contains 10% of the recommended daily intake proposed by the American Academy of Sciences.

　　Broccoli: low in calories and high in fiber, and vitamin C is higher than that of Chinese cabbage, tomato and celery.

　　Carrot: every 100g contains 1.35 ~ 17.25mg of carotene, and also contains vitamin B, vitamin C, fat and sugar, iron, pectin and inorganic salts.

　　These ways of eating make you warm and blessed.

　　1. Simmer and absorb well. As the temperature drops, eating some slow-cooked dishes, such as stewed lotus root with ribs and stewed beef brisket with radish, can not only warm up the whole body, but also increase the absorption of plant nutrients by the human body.

　　2. add beans to the rice to warm the whole body. Eating more beans has a certain warming effect. Because it is rich in minerals, antioxidants and other nutrients, it can enhance the body’s immunity and cold resistance. Might as well add red beans and mung beans when steaming rice and cooking porridge.

　　3. Root vegetables prevent colds. Autumn and winter alternate, and it is easy to catch a cold due to low immunity. You might as well eat some root vegetables such as carrots, sweet potatoes and pumpkins, which are rich in β Carotene can be converted into vitamin A in human body, which can effectively improve skin quality, vision and immunity.

　　4. Be in a good mood with high-quality fat. Olive oil, sesame oil and coconut oil are high-quality fats, which can not only make vitamins A, E and K in green leafy vegetables, sweet potatoes, pumpkins, cauliflower and cabbage more easily absorbed by the human body, but also contain tryptophan, which can help people prevent seasonal emotional disorders.

　　5. Citrus fruits enhance immunity. Citrus fruits such as grapefruit, oranges and limes are rich in vitamin C, which is very helpful for enhancing immune system function. In addition, grapefruit is rich in lycopene, which helps to prevent cell damage.

　　6. Spices promote circulation. Adding spices to dishes, such as cumin, fennel, cinnamon, cardamom and ginger, can not only warm the body, but also promote digestion. Pumpkin, meat, cardamom and cinnamon have the best taste; Cumin can add fragrance to cauliflower and help burn fat; Brewing lemon and fresh ginger with hot water can promote blood circulation and enhance immunity.

　　In recent years, new energy vehicles have developed rapidly. The picture shows the employees in the assembly workshop of an automobile company in Jinhua City, Zhejiang Province, reporting the cars off the assembly line in an orderly manner. Photo by Hu Xiaofei (People’s Vision)

　　The construction of charging facilities for new energy vehicles is accelerating to help residents travel green. The picture shows a new energy car owner charging in Longxing Lake Park, Baofeng County, Pingdingshan City, Henan Province. Photo by He Wuchang (Xinhua News Agency)

　　On December 14th, insurance association of china issued the Exclusive Terms of Commercial Insurance for New Energy Vehicles (Trial) (hereinafter referred to as the Terms), which consists of the Model Terms of Commercial Insurance for New Energy Vehicles (Trial) and the Model Terms of Accident Insurance for Drivers and Passengers of New Energy Vehicles (Trial). How will the Articles provide more effective and targeted insurance protection for consumers of new energy vehicles? The reporter interviewed the association and relevant experts.

　　What are the highlights of the design of the Terms?

　　— — Diversified insurance scenarios, customized insurance liabilities and humanized insurance protection.

　　"In terms of insurance liability, both for ‘ Sandian ’ The system provides guarantee and comprehensively covers the use scenarios of driving, parking, charging and operation of new energy vehicles; In terms of terms development, it not only considers the current mainstream technical route, but also leaves room for innovation in the new format of the new energy automobile industry. " Wang Yuxiang, member of insurance association of china Party Committee and vice president, introduced that the Clauses cover 4 main risks and 15 additional risks.

　　From the perspective of insurance structure, there are many innovations compared with the current Model Clauses for Commercial Insurance of Motor Vehicles (2020 Edition). Wu Tao, deputy general manager of Ping An Property Insurance, analyzed that the Model Provisions for Commercial Insurance of New Energy Vehicles (Trial) has three main risks and 13 additional risks. The main risks are structurally consistent with the current Model Provisions for Commercial Insurance of Motor Vehicles, and the additional risks have been revised and completed except for the nine additional risks in the current Model Provisions for Commercial Insurance of Motor Vehicles, and the Special Provisions for Value-added Services of Additional New Energy Vehicles have been added. Two additional risks, namely, Additional Hospitalization Allowance Insurance and Additional Medical Expenses Compensation Insurance, in the Model Provisions of Accident Insurance for Drivers and Passengers of New Energy Vehicles (Trial) are consistent with the current provisions.

　　Mao Jiwen, the marketing director of PICC P&C Insurance, believes that the highlights of the Terms are mainly reflected in three aspects: First, the diversification of insurance scenarios, such as the development of "Loss Insurance for Self-use Charging Piles" and "Liability Insurance for Self-use Charging Piles" in combination with the characteristics of new energy vehicles, to focus on solving the risks arising from auxiliary facilities in the application of new technologies; The second is the customization of insurance liability, highlighting the structural characteristics of "three electricity" systems such as battery and energy storage system, motor and drive system of new energy vehicles, and expanding the scope of protection to vehicle-specific use scenarios, such as self-service charging and special vehicle engineering operations; Third, the insurance guarantee is humanized. Combined with the risks in the charging process of new energy vehicles, the Additional External Power Grid Failure Loss Insurance is designed to cover the vehicle losses caused by external power grid transmission and transformation failures and abnormal current and voltage.

　　How to protect the unique losses of new energy vehicles?

　　— — The fire of new energy vehicles and the loss of charging piles are all within the scope of protection.

　　The innovative car scene of new energy vehicles has also derived new risk points. For example, new energy vehicles use power batteries as energy storage devices, and vehicle auxiliary equipment extends to charging facilities. In addition to the traditional traffic accident risk, major accidents such as fire and deflagration of power batteries constitute new risk factors. How to protect the unique accident risks of this kind of new energy vehicles is the focus of consumers’ attention and the focus of previous clause design research.

　　Shen Hua, vice president of China Property & Casualty Insurance, said that the fire and burning of new energy vehicles is not only the insurance liability of "New Energy Vehicle Loss Insurance", but also the insurance coverage of "New Energy Vehicle Third Party Liability Insurance". "At present, the maximum liability limit of auto insurance three-person insurance can reach 10 million yuan. It is suggested that the majority of new energy vehicle owners can choose the appropriate third-party liability limit for insurance according to their own risk protection needs." Shen Hua said.

　　At the same time, Shen Hua suggested that consumers can also choose to insure the "legal holiday limit doubling insurance" on the basis of insuring the auto insurance three risks. During the legal holidays (including weekends), the liability limit of the auto insurance three risks can be doubled, and consumers can get double risk protection only by paying a lower premium.

　　The newly added two additional risks, namely, loss insurance for additional self-use charging piles and liability insurance for additional self-use charging piles, have also attracted much attention. "Additional self-use charging pile loss insurance" provides insurance protection for the loss of charging piles caused by natural disasters, accidents, theft or damage by others; The liability insurance of additional self-use charging piles covers the personal injury or property loss of third parties that may be caused by electric piles.

　　"The Clauses include the loss of charging pile equipment itself and the personal injury or property loss of a third party that may be caused into the insurance liability. This is the first time that the insurance industry has included the off-vehicle equipment into the insurance liability, and it is a bold exploration, important breakthrough and new attempt to provide insurance protection around the consumer car scene." Fu Tianming, vice president of China Life Insurance, said.

　　What changes have been made to the claims process?

　　— — Broaden the security boundary, try our best to avoid claims disputes and continuously upgrade claims services.

　　What is the difference between the claims process of new energy vehicles and traditional motor vehicles?

　　"For consumers, there will be no obvious difference between the claim settlement process and the current Model Provisions on Motor Vehicle Commercial Insurance." Bi Xin, general manager of PICC P&C Claims Department, introduced that claims also showed some new features in view of the risk characteristics and usage characteristics of new energy vehicles.

　　For example, Bi Xin, in addition to including risks such as external power grid failure, charging pile loss and liability into the scope of insurance claims, broadens the protection boundary, and the Terms also explain the expressions of proper terms such as "new energy vehicle", "process of using the insured new energy vehicle" and "battery decay" to avoid disputes over insurance claims caused by different understanding of terms. In addition, the "Terms" continue to upgrade claims services, and comprehensively sort out the risk points, service standards and operational norms that may be involved in claims-related links. "Relying on technology empowerment, we will launch more online, personalized and differentiated new energy exclusive claims service initiatives to better meet the insurance claims service needs of different consumer groups." Bi Xin said.

　　The new energy automobile industry is in the process of rapid development, which poses new challenges to the insurance industry. Experts believe that only by accelerating product innovation, accelerating the accumulation of empirical data, and accelerating the integration with related industries such as automobiles and collecting more industry information can we promote the high-quality development of new energy auto insurance.