(Reporter Yuan Lu) In the future, I will not be afraid to go to the hospital to see a doctor or forget to bring my social security card when I buy medicine in a pharmacy. Just bring a mobile phone. At the first "Digital China" construction summit in Fujian on the 22nd, Ministry of Human Resources and Social Security announced that the first national unified electronic social security card was officially issued, which will be promoted nationwide. The electronic social security card is uniformly issued and managed by the national social security card platform, and has a one-to-one correspondence and unique mapping with the entity social security card.

　　So, how can we "put" the social security card into the mobile phone? It is understood that citizens only need to search for "city name+social security card" on Alipay’s homepage and pass the "brush face" certification to ensure their operation. Then, if you go to the pharmacy to buy medicine, you just need to show the QR code of the electronic social security card and scan the code to pay as usual, and the medicine fee will be deducted directly from your medical insurance balance, just like showing the physical social security card. If you are in a hospital, the public pays attention to the hospital’s Alipay life number. After the visit, you will receive the information to be paid pushed by the hospital life number in Alipay. Click to enter and select "medical insurance payment", and you can settle it with one click through the electronic social security card.

　　Is the electronic social security card safe? In this regard, the Ministry of Human Resources and Social Security said: "Security can be assured." The electronic social security card is based on ensuring the accuracy and security of the cardholder’s information. When users receive and use the card, they need real-time verification and confirmation from the third-party platform and the national social security card platform, and combined with internet security technologies such as electronic authentication and face-brushing authentication, to ensure that it is a "real person, real name and real card". At the same time, hospitals, pharmacies and other related information directly interact with the medical insurance system, and the data does not go through a third-party platform to ensure the safety of user information.

　　According to reports, at present, citizens of 14 cities including Hangzhou, Shenzhen, Wuhan, Xi ‘an, Chengdu, Xiamen, Hefei, Zhengzhou, Xiangtan, Zhenjiang, Tongchuan, Jiaxing, Yiwu and Kaifeng have been able to complete this operation. The data shows that as of the first quarter of 2018, the number of social security card holders nationwide reached 1.12 billion, with a penetration rate of 80.6%, covering all regions.

　　"Tao" is the core of Taoist school represented by Laozi and Zhuangzi. Taoism believes that "Tao" is the origin of the universe and the law governing all movements in the universe. Taoism advocates nature, peace and inaction, and supporting one’s life. Taoist thoughts such as "essence, qi and spirit" are closely related to traditional Chinese medicine and health preservation, such as diet and daily life, body and mind, etc. Here, we will analyze them from ten aspects: clothing, food, housing, transportation, fatigue, leisure, happiness, anger, fame and benefit.

　　1. The clothes are not too warm.Taoism pays attention to simple, decent and comfortable clothes, and chooses the most suitable clothes according to different seasons, different climates and different cultivation realms. If the human body’s meridians and qi and blood are smooth, there will be no feeling of cold. "Clothes are not too warm" means that we can’t rely too much on more clothes to keep warm, but we should improve our own disease resistance and vitality. For the problems of "covering" and "freezing", Taoism chooses "freezing" more. This is the truth that "wearing seven minutes of warmth will make God feel at ease".

　　2. Not enough to eat.Taoist practice is by no means "full of food and nothing to do", but to let go of the noise and noise of the world and seek a quiet and empty spiritual realm. "Not having enough to eat" means that it is not appropriate to eat and drink, and you should always keep your body hungry. Eating more is not conducive to health. As the saying goes, "There are always three points of hunger, and all diseases do not attack each other."

　　"Pigu" is a well-known Taoist health preserving method, which means that people will not eat fruits, vegetables, rice flour and fireworks cooked food for a period of time or even for a long time. It is right to recommend eating less, but professional guidance is needed for "crossing the valley", and ordinary people should not do it casually and blindly.

　　3. You can’t live in luxury.The living environment should be simple and grounded. The "Nine Observances" in Taoist health preservation is to ask people to keep the wind of luxury, to rise and fall with the Tao, and to live forever. Nine Shouts are: Shouhe-Harmony of Yin and Yang; Trustworthiness-the spirit of internal defense; Keeping qi-keeping blood gas inside; Abide by benevolence-follow the path of benevolence and righteousness; Keep simple-frugal to keep healthy and not greedy; Shouyi-don’t save your life for exogenous factors; Keep clear-clear and conform to nature; Keeping the surplus-contentment is always happy; Being weak-being happy with it and flattening its shape. Among them, keeping simplicity, keeping simplicity and keeping purity means advocating simplicity, incorruptibility, returning to nature.

　　4. you can’t be rich.Taoism does not exclude wealth, and "not being rich" means not chasing money excessively or being trapped by money. The line points out the line, behavior, behavior and action, which means that you can’t rely on luxury boats and cars for travel, you can’t spend a lot of money on behavior, you can’t value money over morality, and you can’t use money to clear the way. Taoism believes that "wealth can destroy qi", and excessive pursuit of money will affect cultivation and even cause "dispersion of essence".

　　5. You can’t work too hard.Taoist health care attaches great importance to physical cultivation and physical labor, but it also emphasizes that "moderate work does not hurt the body" and "five strains and seven injuries" is the taboo of Taoist health care. "Five strains" refers to blood injury caused by long-term vision, gas injury caused by long-term lying, meat injury caused by long-term sitting, bone injury caused by long-term standing, and tendon injury caused by long-term walking; The "seven injuries" refer to spleen injury caused by fullness, liver injury caused by anger, kidney injury caused by heavy lifting and sedentary wetland, lung injury caused by cold drinking, mental injury caused by physical exertion, physical injury caused by wind and rain, and mental injury caused by fear. Therefore, people who are good at keeping in good health should try their best to avoid damage to the five internal organs, qi and blood, meridians and bones due to excessive fatigue or excessive emotions.

According to Cailian News, the domestic big model competition continues. The science and technology innovation board Journal reporter learned exclusively from people familiar with the matter that MiniMax, a start-up project of general large model, is carrying out a new round of large-scale financing.Ali is the core lead investor.

Not long ago, the dark side of another big model startup, Moon, also reported the completion of financing of $1 billion, and Ali also appeared among investors.

The science and technology innovation board Journal reporter also learned exclusively that,In this round of large-scale financing on the dark side of the moon, most of the funds came from Ali.This also made Ali a major shareholder outside the dark side team of the month after this round of financing. What is more noteworthy is that,Part of Ali’s investment belongs to calculation payment.

It can be seen that Ali’s investment strategy for domestic large models is becoming more radical after the beginning of the year, and both the frequency and the amount of money are obviously rising. Prior to this, Ali had invested in Baichuan Intelligence, Zhipu AI and 10,000 things. At this point, Ali has completed investment coverage for the first few large domestic models.

Ali’s investment in domestic big models, in addition to holding shares and other considerations, is a more critical strategic point, or laying a first-Mover advantage for Alibaba Cloud’s competition in the AGI era. The strength competition of domestic large-scale entrepreneurial projects is becoming more and more fierce, and the competition and layout of internet giants in this field has also begun to get out of the differentiation situation.

Domestic big models burn money continuously.

The above-mentioned insiders said that the latest round of financing of MiniMax is still in progress, and the final amount has not yet been fully determined."But it will also be a big financing like the dark side of the moon."

The science and technology innovation board Journal reporter learned that most of the two large-scale financing of domestic large-scale models recently came from Ali’s contribution. As for the capital contribution logic of Internet giants including Ali, some investors have analyzed that in addition to holding these domestic large-scale model projects, it is also related to the future development considerations of cloud services of the big manufacturers themselves.

"The more the big model is trained to the back, the greater the capital investment is needed. Different from Internet applications, applications based on big models have to pay reasoning expenses in the use process, so they naturally rely on cloud vendors. Just like the overseas big model war situation, OpenAI binds Microsoft, while Anthropic binds AWS and Google. Internet and cloud service giants are facing this prospect, and their willingness to save money is also strong. "

At present, domestic large models are catching up with GPT 4. According to relevant data, GPT 4 needs to be carried out on a single computing cluster with tens of thousands of A100 parallel computers, and the training takes 4-6 months. In the case of limited supply of computing chips, most domestic large-scale model entrepreneurial projects cannot have the same training conditions, which is also the biggest bottleneck of domestic large-scale models at present. However, domestic head cloud service vendors have rich clusters of computing power. From this perspective, the development of large-scale model startups may be constrained by big Internet companies.

It has been reported in the market that after the supply of computing chips was limited last year, the price of cloud services of big Internet companies increased, and the contract prices of some large model startups and cloud service vendors directly increased by 50%. Yang Zhilin, the founder of the dark side of the moon, also mentioned in a recent interview with the media that the price of the machine changed every day for a period of time. "The price has always changed, and the strategy has always changed. There are many different choices from which channel to buy or rent."

From this perspective,Although two large-scale entrepreneurial projects have received a large amount of financing, the biggest winner in the two transactions may also be Ali as an investor."Regardless of the proportion of computing power payment in Ali’s investment in domestic large models, Ali has realized the long-term binding of the project’s demand for computing power clusters and Alibaba Cloud through investment." The above investors told reporters.

It further stated that for the project side, the binding with the Internet giant is a double-edged sword. That is to say, on the one hand, this deep binding may become a constraint to its own development. "On the other hand, the project has very good training resources at once through this binding, and it is possible to launch a better big model than other domestic startups in a short time."

In a recent interview, Yang Zhilin was also asked questions related to Internet giants. Regarding the view that the big model company is finally acquired by the giants, it said in the answer, "Not necessarily, but they may have a deep cooperative relationship. OpenAI and Microsoft are typical cooperation models, and there are many things that can be referenced and some that can be optimized. "

According to the transaction details disclosed by foreign media, a large part of Microsoft’s investment in OpenAI is also paid by force. Other terms include that Microsoft will get three-quarters of OpenAI’s profits until it recovers up to $10 billion in investment; Microsoft’s shareholding in OpenAI is 49%.

Regarding the above investment trends and details, the science and technology innovation board Journal reporter contacted Ali, MiniMax and the Dark Side of the Moon, but no reply was received as of press time.

The competition for domestic big models is fierce

In 2024, Ali’s investment strategy for domestic large models became radical. Some analysts told the science and technology innovation board Journal reporter that,"Wu Yongming is buying a long-term future for Alibaba Cloud through investment."Wu Yongming is the current CEO of Ali Group, Taotian Group and Alibaba Cloud Intelligent Group.

The industry expects that the development of the big model in the future will bring great changes to the field of cloud services. At present, the Internet giants, who are aware of the impending change, have started the competition in cloud services. Overseas giants such as Microsoft, Google and Amazon not only bind AI customers through equity investment, but also actively cooperate with big model startups to broaden the imagination of future cloud business.

Microsoft is undoubtedly the earliest one among them, and it is also the first giant to reap the fruits. Satyanarayana nadella, CEO of Microsoft, previously said in a conference call that more than 18,000 companies are using Microsoft’s Azure OpenAI service, including customers who have never used Azure before. At the same time, many of the revenue growth of its cloud computing product Azure comes from the GPT 4 portal provided by Microsoft.

The above-mentioned analysts told reporters that before, Ali and Tencent’s investment in domestic large models belonged to "spreading water", but at present they are out of differentiation in investment strategy."Tencent has always been hesitant. On the one hand, it may be because the decision-making level has not fully understood the big model and has expectations for its own mixed model. On the contrary, its foreign investment action has slowed down. After the beginning of the year, Ali obviously became more fierce. "

Last year, Ali and Tencent appeared in the same round of financing of Baichuan Intelligent and Zhipu AI. In addition, Tencent launched MiniMax’s A round of financing last year; Alibaba Cloud has invested exclusively in the Angel Wheel.

From the decision-making level, Ali put forward the strategy of "AI+ platformization" two-wheel drive last year; As for Tencent, at the recent Tencent 2023 annual meeting, Ma Huateng said that in the AI field, "We can finally keep up with the first array, which is not the most advanced, but at least it is not too backward. I think we should combine our scenes later and apply the AI ? ? mixed model to various scenes. In a short period of one or two years, I feel that there will not be a pure native AI application, and it should still be integrated into all our products to improve efficiency. I think this is a great opportunity. " Tencent’s own mixed model was unveiled in September last year.

Among the domestic big manufacturers, Baidu, which publicly stated that cloud services have been boosted by big models, was the first to enter the market and lay out big models. The 2023 financial report released by Baidu recently showed that its non-online marketing revenue was 8.3 billion yuan, up 9% year-on-year, which was the highest quarterly revenue in the history of this sector, mainly due to the expansion of its business in intelligent cloud. At the earnings conference call, Li Yanhong said that "the big model brought about 660 million yuan in revenue to the cloud business".

People familiar with the field of cloud services said: "In the future, cloud vendors without the support of the top-level big model may have a difficult competitive advantage."

At the current stage, the advent of Sora model is also stimulating Internet giants to start a new round of AI investment strategy adjustment. Some insiders told the science and technology innovation board Journal reporter that "Byte and Tencent are now looking at the direction of Wensheng video."

Original title: exclusive | domestic big model competition is fierce! After the dark side of the moon, Ali has to invest in MiniMax’s large amount of financing

Editor: Deng Xi Editor: Zhang Songtao Audit: Feng Fei

◎ Our reporter Chen Xi

　　There are endless health-related news on the Internet, but it is hard to tell the true and false "popular science". They are either from an "alternative" interpretation of a netizen, such as negative pressure wards that make patients have difficulty breathing; Or "warm tips" circulating in the circle of friends, such as Flammulina velutipes containing formaldehyde; Or "research results" from professional journals, such as strong chewing ability, not easy to suffer from Alzheimer’s disease, and drinking milk causes cancer … …

　　Today, the reporter of Science and Technology Daily will take stock of these fake popular science rumors in May one by one to help you clear the fog and find the truth.

　　Drinking milk causes cancer? Truth: Without reliable scientific basis, milk is still a healthy food.

　　The saying that "milk and dairy products are carcinogenic" has been widely circulated among the people. Recently, a paper entitled "Dairy products intake of adults in China is related to cancer risk" seems to give this statement "scientific" evidence.

　　This study is aimed at the population in China, and it has followed up 500,000 people in Chinese for 11 years. Relevant research data show that the intake of dairy products is positively correlated with the risk of cancer — — People who regularly eat dairy products have a higher overall risk of cancer.

　　At the same time, the above research data also points out the health benefits of drinking milk, such as promoting growth and development, but it seems that many netizens only care about "drinking milk in Chinese causes cancer".

　　"Academic circles at home and abroad have been talking about ‘ Is milk carcinogenic ’ In recent studies, researchers generally believe that the benefits of drinking milk are the main ones, and this view has the absolute upper hand. Up to now, there is no reliable scientific basis for the claim that milk is carcinogenic, but the benefits of drinking it are very clear. " Professor Wang Huaqing, director of the Cancer Diagnosis and Treatment Center of Tianjin People’s Hospital, said in an interview with the Science and Technology Daily reporter that milk and dairy products are still recommended to the public as high-quality foods in the nutritional dietary guidelines of most countries in the world.

　　Wang Huaqing believes that the key to a healthy diet lies in a balanced diet. "Simply put, it is ‘ Flower ’ Try to eat, you’d better eat more than 12 kinds of food every day and 25 kinds every week. We should not demonize a certain kind of food or deify a certain kind of food. In China’s dietary structure, residents’ calcium intake is generally insufficient. Therefore, the China Residents’ Dietary Guide (2022), which was published not long ago, recommends taking 300 ml to 500 ml of milk or corresponding dairy products every day. " He added.

　　Flammulina velutipes contains formaldehyde? Truth: The pungent smell is produced by Flammulina velutipes itself.

　　Flammulina velutipes is a popular mushroom product, but recently, there have been "popular science" articles in the circle of friends, such as "it has an odor and contains formaldehyde, and vegetable sellers never eat it themselves". According to the article, Flammulina velutipes, which is common in the vegetable market, contains formaldehyde, which not only hurts liver and kidney, but also causes cancer.

　　In this regard, Professor Ban Litong of tianjin agricultural university introduced in an interview with the Science and Technology Daily reporter that some citizens may smell pungent smell when unpacking the packaging bag of Flammulina velutipes. This is not because formaldehyde is added, but because the temperature changes during transportation, which leads to Flammulina velutipes changing from aerobic respiration to anaerobic respiration, and then some volatile aldehyde gases are produced.

　　Some netizens said that formaldehyde was added to Flammulina velutipes for bleaching. In this regard, Ban Litong introduced that Flammulina velutipes was indeed yellow, and the reason why it turned white was not the result of bleaching with formaldehyde. "Today, most of the Flammulina velutipes on the market are new varieties from Japan. Japanese researchers found white Flammulina velutipes with gene mutation in yellow Flammulina velutipes, and then kept it for cultivation. White Flammulina velutipes not only has good color, but also has fast growth speed and high uniformity. " He said.

　　According to the data, China’s Food Safety Law and Agricultural Products Quality Safety Law clearly stipulate that formaldehyde shall not be used as a food processing aid for production and operation. In other words, it is illegal to add formaldehyde to food in any way.

　　Strong chewing ability is not easy to suffer from Alzheimer’s disease? Truth: over-interpretation, there is no causal relationship between the two.

　　Alzheimer’s disease, commonly known as "Alzheimer’s disease", is a chronic progressive brain disorder caused by the damage of brain cells, which mainly affects the function of the brain, and is manifested in memory, daily living ability and other aspects. According to the current clinical data, there is no effective radical cure for this disease. However, a recent hot search in Weibo has aroused widespread concern. According to this Weibo, a study pointed out that chewing ability can predict the risk of Alzheimer’s disease, and the younger the brain, the lower the risk of Alzheimer’s disease.

　　Although chewing ability and Alzheimer’s disease seem to have nothing to do with each other, it seems that someone really found the basis of "chewing is healthier". In 2012, the American Journal of Geriatrics published a study. The study surveyed 557 elderly people aged 77 and over in Sweden. The results showed that the probability of cognitive impairment was significantly higher in people with multiple teeth falling off and hard food chewing.

　　"The above research is only an epidemiological study, which can only show that there is a correlation between masticatory ability and Alzheimer’s disease, but it can’t explain whether there is a causal relationship between them, and its mechanism needs further verification by scientific research." Zhou Yuying, chief physician of tianjin huanhu hospital Neurology Department, said in an interview with Science and Technology Daily that the exact cause of Alzheimer’s disease has not been clearly defined in the medical field, but some risk factors have been confirmed. Age is the biggest pathogenic factor of Alzheimer’s disease, and the risk of Alzheimer’s disease will increase year by year.

　　"Instead of just exercising masticatory muscles to prevent Alzheimer’s disease, it is better to start with the whole lifestyle." Zhou Yuying said, first of all, a healthy diet can control blood pressure, blood lipid and blood sugar, which will have a certain effect on preventing Alzheimer’s disease. Secondly, studies have shown that exercise is very helpful to prevent Alzheimer’s disease, such as walking and running. Hand movements, such as playing the piano, tapping the keyboard and picking up beans, can also effectively stimulate regional cerebral blood flow, which is very helpful to prevent and slow down Alzheimer’s disease.

　　Zhou Yuying said that people who lack hobbies and lead a dull life are more likely to suffer from Alzheimer’s disease, so environmental stimulation is very effective in preventing this disease. Rich life content and social circle can effectively stimulate the cerebral cortex, and "never too old to learn" can also continue to exercise the brain and prevent Alzheimer’s disease.

　　Does the negative pressure ward make it difficult for patients to breathe? Truth: The pressure difference between the inside and outside of the ward is extremely small, which will not cause any discomfort.

　　In many news reports about the COVID-19 epidemic, a word named "negative pressure ward" often appears. In the process of treating COVID-19 patients, the negative pressure ward played an important role, which can be described as a "hero" in fighting the epidemic. However, due to the lack of understanding of this kind of ward, some people only understand it from the word, and then carry out "popular science" on the Internet, saying that "negative pressure will cause patients to have difficulty breathing". What is the truth?

　　"Negative pressure ward refers to the ward where the air pressure in the ward is lower than that outside the ward, which is mainly set for patients with respiratory infectious diseases." Wang Yizhen, the chief physician of the Department of Critical Care Medicine of Tianjin TEDA Hospital, said in an interview with the Science and Technology Daily reporter that the normal atmospheric pressure is 1.013×105 Pascal (pressure unit), while the pressure difference between the negative pressure ward and the normal atmospheric pressure is only 25 Pascal. "This air pressure difference is difficult for ordinary people to detect, and patients will not feel any discomfort in the negative pressure ward."

　　Because the air pressure in the negative pressure ward is lower than the air pressure outside the ward, the air can only flow in one direction, so that when medical staff enter and leave the ward, it can ensure that fresh air from outside can flow into the ward, but the polluted air in the ward will not spread outward. The polluted air will not be discharged at will, but will be collected through special pipes and put in a fixed place, and then discharged to the outside after being filtered and disinfected layer by layer.

On March 1st, the Regulations of Shanghai Municipality on Controlling Smoking in Public Places (Revised Edition) was fully implemented. Smoking is prohibited in indoor public places, indoor workplaces and public transport in Shanghai.

As we all know, smoking is harmful to health! Smoking is an important risk factor for lung cancer, and the mortality rate of lung cancer is 10-13 times that of non-smokers. In the past 10 years, the incidence and mortality of lung cancer have been ranked first in the world. The incidence of lung cancer is also increasing in China, and it has become the first common malignant tumor in cities. Zhou Chao, the chief physician of the Department of Respiratory Medicine of Shanghai Zhou Pu Hospital, gave a lecture on "Early detection and prevention of lung cancer" for the public.

Risk factors of lung cancer

1. Smoking: recognized as an important risk factor, the mortality rate of lung cancer is 10-13 times that of non-smokers; The longer you smoke, the more you smoke, the higher the incidence and mortality of lung cancer. Smoking is not only harmful to smokers’ own health, but also causes many people to become victims of passive smoking, and the harmful substances they inhale are no less than the smokers themselves.

2. Occupational hazards: long-term exposure to harmful environments, such as asbestos, inorganic arsenic, tobacco heating products, etc., including lung cancer caused by asbestos, lung cancer caused by chloromethyl ether, lung cancer caused by coke oven emissions, lung cancer caused by acetate manufacturing, and lung cancer caused by arsenic; Other carcinogenic factors include nickel compounds, polycyclic aromatic hydrocarbons in soot, tar and petroleum.

3. Air pollution: including indoor small environment and outdoor big environment pollution; The incidence of female lung cancer is related to indoor air pollution, such as coal tar, cooking fume and incomplete combustion products in the kitchen ring; Inhalation of secondhand smoke, etc. Outdoor air pollution, such as smog, fuel waste gas, etc., is becoming more and more serious today with increasing industrialization. Inhaling seriously polluted air is equivalent to inhaling more than 20 cigarettes per person.

4. Ionizing radiation: High dose ionizing radiation can cause lung cancer, and different kinds of radiation have different effects.

5. Others: family inheritance, decreased immune function, viral and fungal infection, imbalance between diet and nutrition, etc.

Early symptoms of lung cancer

Especially for those over 40 years old, who have been smoking excessively for a long time, and the smoking index (smoking years × daily cigarettes) is more than 400.

● Irritating cough with no obvious inducement lasts for 2-3 weeks, and the treatment is ineffective.

Low original chronic respiratory diseases, cough nature change.

● Staying with blood in sputum continuously or only for a short time without other explanations.

● Recurrent pneumonia in the same part, especially segmental pneumonia.

● Lung abscess with unknown causes, no toxic symptoms, no large amount of pus and phlegm, no history of foreign body inhalation and no obvious anti-inflammatory effect.

● Unexplained joint pain of limbs and clubbed fingers (toes)

● X-ray localized emphysema or segmental atelectasis.

● Isolated round lesions and unilateral hilar shadow enlargement.

● The original pulmonary tuberculosis and focus have been stabilized, but the shape or nature has changed.

● Pleural effusion without symptoms of infection and poisoning, especially bloody, which increases rapidly.

● Extrapulmonary manifestations: Be alert to the extrapulmonary manifestations of lung cancer.

What are the screening methods for lung cancer?

At present, there are many screening methods for lung cancer, such as chest fluoroscopy, chest X-ray, chest CT, sputum-based cytology, bronchoscopy, fluorescent fiber bronchoscopy and positron emission tomography (PET), but each has its own advantages and disadvantages, and sometimes it needs to be combined and arranged reasonably.

Chest X-ray: It is the simplest and most economical examination method, but its clarity is low, so it is rarely used now.

● Chest X-ray: It is economical and convenient, and it is an important method to diagnose lung diseases, but it has little effect on improving the screening rate of early lung cancer, so it is not recommended to use it alone for early screening of lung cancer.

● Chest CT: It plays an important role in lung cancer screening. Cross-sectional CT imaging completely eliminates the interference of overlapping tissues and surrounding tissues, and has high density resolution. It can detect hidden lesions that are difficult to find on chest plain film, especially for small nodules in the lung, and can find more early lung cancer.

● Radionuclide imaging: Positron tomography (PET) can reflect tumor metabolism earlier and more accurately, which is beneficial to early diagnosis of tumor, understanding the metastasis and recurrence of disease, staging and evaluation of curative effect, but it is expensive.

● Sputum exfoliated cell examination: the first choice to obtain histopathology of lung cancer is non-invasive examination, but there are many factors affecting the positive rate. (Examiner’s technique, tumor type, frequency and quality of examination)

● Bronchoscopy: It can confirm the pathology and the lesion site.

CT-guided transthoracic puncture: cell and tissue biopsy of peripheral lesions.

● Lung biopsy under mediastinoscopy and thoracoscopy: it is also widely used.

Exploration of thoracotomy: sputum, fiberoptic bronchoscopy and transthoracic puncture are negative and can be used. Consider the patient’s age, lung function and surgical complications to weigh the advantages and disadvantages.

● Others: histopathology (metastatic lymph nodes, pleural biopsy, chest puncture), tumor markers, etc.

How to prevent lung cancer

Like other malignant tumors, lung cancer advocates a three-level preventive strategy.

Primary prevention: At present, it is recognized that smoking is the main related factor of lung cancer, so primary prevention should focus on smoking control. We can: strengthen tobacco control legislation and focus on the supervision of smoking ban in public places; Strengthen publicity, improve the awareness of self-health care of the whole people, and change bad lifestyles; Strive to create a smoke-free environment and reduce the damage to passive smokers.

In addition, air pollution and occupational hazards in the working environment are increasingly closely related to the occurrence of lung cancer. In addition to strengthening personal protective measures, it is also necessary for the state to promulgate and conscientiously implement relevant laws to protect the environment on which we live.

For individuals, besides staying away from harmful substances, it is also important to have a balanced diet, live a regular life, combine work and rest, persist in physical exercise, and increase the ability to prevent and resist diseases.

Secondary prevention: early detection of lung cancer patients mainly through chest X-ray, sputum cytology and chest CT; It is necessary to carry out regular check-ups for high-risk groups, such as occupational physical examination.

Tertiary prevention: Generally speaking, the clinical treatment effect of lung cancer is not ideal, and the average 5-year survival rate after diagnosis is only about 10%. The purpose of tertiary prevention measures for lung cancer is to promote recovery, reduce recurrence and complications, prevent disability and tumor metastasis, relieve pain, provide social, psychological and spiritual support, improve the quality of life and prolong the survival period through various comprehensive treatments.

　　Xinhua News Agency, Beijing, June 3 (Reporter Li Heng, Gu Tiancheng) At present, the epidemic situation in China has shown a steady downward trend, but there are still small fluctuations in some areas. How to prevent and control the epidemic situation during the Dragon Boat Festival holiday? How to ensure the safety and order of mass travel? How to guarantee the "vegetable basket" supply of ordinary people? Experts from the State Council Joint Prevention and Control Mechanism recently responded.

　　"All localities should coordinate the prevention and control of holiday epidemics and the normal travel needs of the masses, and scientifically guide personnel to travel safely and orderly." Lei Zheng Long, deputy director of the CDC of the National Health and Wellness Commission and a first-class inspector, said that governments at all levels should effectively compact the responsibilities of the four parties, strengthen epidemic monitoring and early warning, and strengthen the allocation of personnel and equipment in key areas such as airports, stations, docks and public transport.

　　At the same time, relevant departments should do a good job in ensuring mass travel services, set up nucleic acid detection points reasonably, reduce queuing time and avoid people gathering; Scenic spots should also implement the requirements of "limit, reservation and peak shifting" to scientifically and accurately control the flow of people.

On June 1, citizens took nucleic acid samples at a normalized nucleic acid sampling point on Nanjing West Road in Shanghai. Xinhua News Agency reporter Chen Fei photo

　　Lei Zheng Long suggested that people should arrange their travel time and mode reasonably, know the epidemic risk level and prevention and control policies of the destination in advance, avoid going to high-risk areas, reduce large-scale people gathering activities, and ensure that the epidemic will not spread due to holiday travel.

　　"Vegetable basket" products are closely related to the lives of ordinary people and are important livelihood commodities.

　　Earlier, the the State Council executive meeting deployed measures to further improve agricultural production in spring to ensure a bumper grain harvest and a stable supply of important agricultural products; The Ministry of Agriculture and Rural Affairs and the National Health and Health Commission issued the "Guidelines for Coordinating the Prevention and Control of Epidemic Situation in COVID-19 and Agricultural Production in Spring", clarifying that in areas where there is no epidemic situation, it is strictly forbidden to set up checkpoints without authorization, arbitrarily open roads and close villages, and prevent farmers from going to the fields on the grounds of epidemic prevention; Eleven departments, including the Ministry of Agriculture and Rural Affairs and the National Development and Reform Commission, demand that every effort be made to stabilize the production and supply of "vegetable basket" products, take various measures to unblock the transportation channels of "vegetable basket" products, and make full use of the docking mechanism of "vegetable basket" products & HELIP; …

　　On May 20th, merchants carried garlic in Beijing Xinfadi Market. Xinhua News Agency reporter Xin Li photo

　　"Looking at all aspects, the current production situation of meat, eggs, milk, fruits, vegetables and fish in China is good, the total supply is sufficient, and the market remains stable, which can fully meet the consumption needs of urban and rural residents." Song Danyang, deputy director of the Department of Market and Information Technology of the Ministry of Agriculture and Rural Affairs, said that the Ministry of Agriculture and Rural Affairs and relevant departments have repeatedly dispatched and deployed production urgently, strengthened monitoring and docking, organized key wholesale markets to increase the supply of "vegetable basket" products in Shanghai and Jilin, and mobilized e-commerce enterprises to give priority protection to areas with serious epidemics, and included agricultural products and agricultural production materials in the scope of key transportation materials.

　　"Dragon Boat Festival holiday in China ‘ Shopping basket ’ The market supply of products is fully guaranteed and the price is expected to remain basically stable. " Song Danyang said that in the next step, the Ministry of Agriculture and Rural Affairs will work with relevant departments to guide all localities to implement differentiated prevention and control measures, ensure the orderly development of agricultural production, further compact the mayor’s responsibility system of "vegetable basket", and do their best to ensure stable production and supply.

　　Vaccination in COVID-19 is the basis of epidemic prevention and control, which can form a better protective barrier.

　　As of June 1st, the national cumulative report of vaccination in COVID-19 exceeded 3.38 billion doses. The number of people over 60 years old covered by vaccination reached 230.21 million, 218.252 million people were vaccinated in the whole process, and 169.135 million people were vaccinated.

On May 20th, at the intersection of Huayuan Road and Jinshui Road, Jinshui District, Zhengzhou City, Henan Province, citizens vaccinated in the COVID-19 vaccination vehicle. Xinhua News Agency reporter Xu Jiayu photo

　　"The overall vaccination work in COVID-19 is progressing smoothly." Lei Zheng Long said that some provinces have actively explored ideas and accumulated more experience in vaccination work, and the National Health and Wellness Commission has promoted these experiences to all provinces, requiring all localities to further compact their responsibilities, carefully organize and effectively promote vaccination.

　　In order to optimize the development environment of traditional Chinese medicine in the city, in recent years, the "four forces" of Kunshan Finance Bureau have promoted the healthy development of traditional Chinese medicine, actively played the role of financial functions, and established a high-level traditional Chinese medicine service system that matches the city’s development orientation.

　　I. Increasing the effectiveness of capital guarantee

　　In the past three years, the proportion of Chinese medicine in health expenditure has increased year by year. The establishment of special funds for the development of traditional Chinese medicine, according to the diagnosis and treatment projects and the number of people in the city of traditional Chinese medicine hospital for some traditional Chinese medicine diagnosis and treatment projects to support and guide the development of traditional Chinese medicine characteristics.

　　Second, the cohesion of primary diagnosis and treatment

　　The municipal and township governments have accelerated the construction of the primary health care system, cooperated with public hospitals in various directions, actively carried out relevant transformation of community health centers, promoted the construction of Chinese medicine museums and Chinese medicine pavilions, promoted the application of appropriate technologies of Chinese medicine in communities, and made it convenient for ordinary people to seek medical treatment in communities. In addition, the government strongly supports subsidies for basic public health services, formulates municipal subsidy standards for providing Chinese medicine health management services, and provides fixed subsidies for Chinese medicine physique identification for the elderly and Chinese medicine health care guidance for children.

　　Third, publicity and promotion add vitality

　　Give full play to the characteristics and advantages of traditional Chinese medicine, publicize and promote the high-quality development of traditional Chinese medicine, and focus on supporting the construction of workshops for specially invited traditional Chinese medicine experts at the grassroots level, appropriate technical training of traditional Chinese medicine, treatment of winter diseases in summer, cream festival training, alliance project of spleen and stomach diseases in traditional Chinese medicine, construction and promotion of traditional Chinese medicine culture, and training projects for traditional Chinese medicine teachers.

　　Fourth, the ability to build talents is strong

　　Actively ensure the implementation of key tasks such as giving priority to employment strategy, leading and driving talents, stabilizing labor relations, and serving people’s livelihood security, and demonstrate financial contributions in comprehensively promoting Chinese-style modern county demonstration construction, with an average annual investment of over 10 million yuan to support high-level medical talents and contribute to the construction of Chinese medicine talents.

　　◎ Our reporter Cao Xiuying

　　By the end of 2022, the national intellectual property insurance business has provided more than 110 billion yuan of risk protection for more than 46,000 patents, trademarks, geographical indications and integrated circuit layout designs of more than 28,000 enterprises. The first White Paper on the Development of Intellectual Property Insurance in China (2022) released on February 8th (hereinafter referred to as the White Paper) shows the transcripts of intellectual property insurance in China.

　　Intellectual property insurance refers to the insurance that the insurer undertakes to pay compensation for the economic losses caused by insurance accidents when the insured carries out intellectual property activities such as the creation, protection, application, management and service of intellectual property rights. Bai Jianfeng, director of China National Intellectual Property Administration Intellectual Property Development Research Center, said that China has started to explore patent insurance related work since 2011, and intellectual property insurance has been developing continuously. In 2015, the Central Committee of the Communist Party of China and the State Council issued "Several Opinions on Deepening the Reform of System and Mechanism and Accelerating the Implementation of Innovation-Driven Development Strategy", and put forward the deployment requirements of "accelerating the development of science and technology insurance and promoting the pilot of patent insurance" in the central document for the first time. Subsequently, various intellectual property insurance policies were continuously introduced, which greatly promoted the development of intellectual property insurance.

　　The white paper jointly issued by China National Intellectual Property Administration Intellectual Property Development Research Center and China People’s Property Insurance Co., Ltd. points out that China’s intellectual property insurance has covered almost all types of intellectual property, such as patents, trademarks, copyrights, geographical indications, layout design of integrated circuits, new plant varieties and trade secrets, covering all aspects of intellectual property creation, protection and application.

　　Jiang Caishi, vice president of PICC P&C Insurance in China, said that China’s intellectual property insurance provides risk protection for specialized and new enterprises, enriches channels for the transformation and application of intellectual property, and promotes the innovation ability of SMEs.

　　At the same time, the development of intellectual property insurance in China is also facing some challenges.

　　Hu Junjian, deputy director of China National Intellectual Property Administration Intellectual Property Development Research Center, analyzed that intellectual property is an intangible asset. Compared with tangible assets, the evaluation and disposal of intangible assets are more difficult and the potential risks are more uncertain. Compared with other intangible assets, the influencing factors of intellectual property value fluctuation are more diverse, including not only the technicality of intellectual property itself, but also industrial development, scientific and technological evolution, international trends and other factors, which are highly dependent on the intellectual property operation ability and external environment of the innovation subject. Therefore, the evaluation of intellectual property rights is more complicated than the evaluation of tangible assets, which requires more appraisers and needs more and richer data and information analysis support.

　　At the specific operational level, insurance companies also need to bear a higher "duty of care" than general property insurance in the process of product design and insurance review, and the risk of adverse selection is high. Developers need to accurately identify the potential value of intellectual property rights, realize the benefits of intellectual property rights transformation and application, and organically integrate intellectual property rights with insurance products, which puts forward higher requirements for insurance companies’ risk review and professional talent reserve.

　　Hu Junjian said that influenced by these factors, intellectual property rights can be used as the object of financial products, which requires higher quality and transformation value of intellectual property rights. Although the quality of intellectual property creation in China is constantly improving, there are still a large number of small and medium-sized enterprises whose intellectual property management is not standardized, and the value of intellectual property has not been fully stimulated and transformed. Judging from the current practice of intellectual property insurance, the coverage of all kinds of intellectual property insurance products still needs to be further expanded. Many market participants still don’t understand the role and significance of intellectual property insurance, and they are still used to adopting traditional risk retention methods, which limits the development of intellectual property insurance to some extent.

　　In view of these problems, the white paper suggests that we should constantly improve the working mechanism, innovate working methods, optimize risk prevention and control, and enrich insurance products and services. It is necessary to strengthen the coordination among all parties and strive to build a full-process service system for intellectual property insurance with inclusive attributes. It is necessary to continue to deepen the exploration of intellectual property value evaluation and improve the evaluation method and risk prevention and control level of intellectual property value. It is necessary to strengthen the capacity building of intellectual property insurance professional teams and institutions, carry out in-depth research and analysis of key needs and difficult issues, and promote the deeper integration and development of intellectual property and finance.

　　CCTV News:Before the Mid-Autumn Festival holiday and the "Eleventh" Golden Week, domestic scenic spots ushered in a wave of ticket price reduction. The National Development and Reform Commission recently revealed that as of August 29th, 314 scenic spots had reduced their prices or planned to reduce their prices, including 121 5A scenic spots and 155 4A scenic spots, which together accounted for nearly 90% of the total scenic spots with reduced prices. According to the statistics of the price reduction ratio, 30 scenic spots are open for free, 29 scenic spots are reduced by more than 30%, and 20%— 30% of 48.

　　Among the scenic spots that have been reduced in price, the peak season ticket price of Slender West Lake in Yangzhou has been reduced from 150 yuan to 100 yuan, the peak season ticket price of Huashan Scenic Area has been reduced from 180 yuan to 160 yuan, and the peak season ticket price of Laoshan Mountain in Qingdao has been reduced from 245 yuan to 180 yuan, which is not small. However, there are also many scenic spots whose price cuts are not obvious, ranging from 10 yuan to 20 yuan. (Click for details: before the 11th, the prices of these scenic spots will be reduced (attached list))

　　According to a survey conducted by the National Bureau of Statistics, 72.3% of the domestic scenic spot ticket prices are "too high" or "on the high side". The price reduction of scenic spots can be said to conform to public opinion, but from the perspective of the price reduction, most of the price drops are already more expensive scenic spots, and the fare is still around one or two hundred yuan after the price reduction. Can you reduce the price a little more?

　　The overall ticket price of scenic spotsstillThere is still room for decline.

　　As the holiday approaches, it is really exciting to hear such good news when everyone starts to make a strategy for travel.However, the price reduction of scenic spot tickets can actually be greater!

　　If you look at the data carefully, you will find that there are many scenic spots that symbolically reduce the ticket price by more than ten or twenty or thirty yuan. Compared with the entrance ticket price of hundreds of yuan or even two or three hundred yuan, this strength is not great, and it can only be said that it is better than nothing in alleviating the pressure on tourists’ travel budget. In addition, although the price of some tickets has dropped greatly, Laoshan Scenic Area still needs 180 yuan after the price reduction in 65 yuan, and Kanas still needs 195 yuan after the price reduction in 100 yuan. For travelers, although they are ready to get rich from poor families before departure, it is still a big expense for a family to buy hundreds of tickets. Even after the price reduction, the ticket prices of many scenic spots have just changed from "too high" to "too high" which is still above 100 yuan, and the overall high ticket prices have not fundamentally changed.

　　The reduction of "high fares" by tourists in famous scenic spots has restricted the growth of tourism consumption.

　　Tourists hope that the cheaper the tickets for scenic spots, the better. However, the operators hope that "relying on mountains to eat mountains and relying on water to draw water" can create more benefits by relying on scenic spots tickets. Originally, the ticket price should be the result of the game between the two markets. However, for a long time, many scenic spot operators thought that the scenic spot was a monopoly resource, and no one came to the door. Therefore, the operators mastered the dominance of pricing. Many places also regarded the scenic spot as a cash cow for fiscal revenue, and repeatedly raised the ticket price. As a result, the ticket prices of many scenic spots in China are on the high side, which has been criticized by the society. According to the survey of the National Bureau of Statistics, more than 70% of them think that the ticket prices of domestic scenic spots are "too high" and "too high".

　　The scenic spot should not be the private property of the place where it is located, but it has a public attribute.Setting a higher ticket price will inevitably shut out some tourists, ignoring the public nature of scenic spots and the basic needs of different classes of people.Even those tourists who can afford to pay higher tickets will choose to vote with their feet after more consideration, so that scenic spots with low cost performance can only do "one-shot business". Moreover, with the spread of word-of-mouth on social networks, it is becoming more and more difficult for such scenic spots to pursue short-term gains even to "buy and sell with one hammer", and the saying that "the poor are new to Matai and the rich are traveling at home" appears under this background. Many domestic tourists go far and near, and choose to go abroad for vacation and leisure. In recent years, the number of tourists in some famous scenic spots has also begun to decline, which fully shows that simple high ticket prices have become one of the bottlenecks affecting the further improvement of domestic tourism consumption income.

　　The development of tourism industry should not rely too much on "ticket economy"

　　To break this bottleneck, it is necessary for scenic spots to change their thinking, reform their operation mode, shift their eyes from "ticket economy" to "global tourism" and focus on long-term accounting. In this respect, there are some "conscience attractions" like Zhuyu. For example, tickets for the Forbidden City in Beijing have been maintained in 60 yuan for many years, and tickets for the West Lake in Hangzhou are simply free. The former’s cultural and creative products bring a lot of income, while the latter greatly enhances Hangzhou’s attractiveness as a tourist destination and becomes a booster for Hangzhou’s global tourism development.

　　Because of the different sources of funds for the operation and management of each scenic spot, the difficulty of diversified operation is also different, so it is probably unrealistic to demand all scenic spots with a one-size-fits-all "conscience fare" However, in the case that the growth of the ticket economy has been weak, from a long-term perspective,Counting big accounts and general ledger is the only way to go. Although the direct income will be reduced in the short term after the ticket price reduction in scenic spots, if the service upgrade is forced by lowering the ticket price, more tourists will be attracted to visit and the stay time will be prolonged, which will help to lengthen the industry chain, enhance the added value of tourism and enhance the comprehensive attraction of scenic spots and surrounding areas.For tourists, a greater price reduction or free tickets in scenic spots will help to fully release the demand for tourism consumption. To put it bluntly, if the service is done well, tourists will spend less money on tickets and more money on other consumption areas. Transferring money from the left pocket to the right pocket can not only enhance the reputation of the scenic spot, but also increase the comprehensive income of tourism. Why not?

　　Of course, it is the most direct and easy to collect tickets by sitting, and it takes brains to keep the service, and sometimes it is not easy. Innovative ideas are not so good! But what needs to be seen is that the competition for tourists is a global competition, and sooner or later, scenic spots need to improve their quality through services.

　　The price has dropped, and the tourist experience cannot be lowered.

　　Of course, the price reduction of tickets is likely to lead to an increase in the number of tourists. In recent years, some scenic spots have frequently heard the news that the "Golden Week" is crowded into "golden porridge". For example, it takes three or four hours to queue up on the cableway up and down the mountain. In the crowded and chaotic situation, the satisfaction of tourists in the scenic spot will continue to decline. In order to avoid this kind of situation, how to improve the management and balance the passenger flow and satisfaction while reducing the ticket price is a big test for the operation ability of the scenic spot. However, only after the test of large passenger flow can we maintain good service quality, can we really retain the hearts of tourists in the competition. The purpose of price reduction is to improve the quality. Let the price reduction force China to upgrade its tourism and embark on the road of high-quality development.

　　Wen Yi CCTV Review Special Contributor Wang Yahong

Recently, photos of Apple’s 16 Pro Max model have been circulated on the Internet. Compared with the iPhone 15 Pro Max, the body size of the iPhone 16 Pro Max is slightly enlarged, which confirms the previously rumored 6.9-inch display.

According to the current interest rate, iPhone 16 Pro Max will be one of the largest Pro Max models in Apple’s history. Compared with the 6.7-inch display of iPhone 15 Pro Max, this new mobile phone will bring a broader visual experience.

In addition, the battery capacity has also been significantly improved. According to related reports, the battery capacity of iPhone 16 Pro Max will reach 4,676 mAh, which is 5% higher than the previous generation. It is expected that the battery life of this mobile phone will be further improved.

At present, Apple claims that the iPhone 15 Pro Max can last for about 29 hours, so it can be predicted that the iPhone 16 Pro Max is likely to break through the 30-hour battery life record.

Finally, it is worth mentioning that netizen @ZONEofTECH shared this photo in the tweet and made a comparative analysis of the two mobile phones. I hope this series of new technologies can bring users a better experience.