"Innovation Subversion" or "Life Assistant" —— Observation of "Artificial Intelligence" from Summer Davos Forum

  Xinhua News Agency, Tianjin, June 29th  Title: "Innovation Subversion" or "Life Assistant" — — Observation of "Artificial Intelligence" from Summer Davos Forum

  Xinhua News Agency reporter Bai Jiali and Yin Siyuan

  "Generative Artificial Intelligence: Friend or Enemy?" "Keep pace with the times: embrace the artificial intelligence revolution and improve the level of artificial intelligence" … … At the Summer Davos Forum held in Tianjin, artificial intelligence once again became a "hot topic" concerned by political and business people, experts and scholars.

  As a window for observing the world and cutting-edge dialogue, how do guests discuss the relationship between artificial intelligence and human life at this economic event? In their eyes, will artificial intelligence bring "innovation subversion" or become a "life assistant"?

  Life is closely related to it.

  At the high-profile Summer Davos Forum, guests from different countries and fields started a dialogue on topics related to artificial intelligence. The reporter observed that a common cognition of the guests was — — With the new wave of artificial intelligence triggered by ChatGPT, artificial intelligence is pouring into all walks of life.

  The "Top Ten Emerging Technologies Report 2023" published by the World Economic Forum "Fresh" reveals the emerging technologies that will have the greatest impact on the world in the next three to five years. Among them, generative artificial intelligence and artificial intelligence assisted medical care are listed. The report also pointed out that generative artificial intelligence is developing rapidly and will lead to subversive changes in many industries such as education and research.

  Baidu’s ERNIE Bot, Iflytek’s iFLYTEK Spark Cognitive Model, 360 Group’s 360 Wisdom Brain, and brand-new AI mapping tools are changing our way of life and work.

  The 14th Summer Davos Forum. Xinhua News Agency reporter Li Xin photo

  "In the past six months, nearly 100 companies have entered the generative artificial intelligence market." Zhang Yaqin, academician of China Academy of Engineering and president of Tsinghua University Intelligent Industry Research Institute, said at the forum that artificial intelligence will play a great role in intelligent transportation, intelligent internet of things and intelligent medical care.

  In the forum dialogue, Zhao Yan, chairman and general manager of Huaxi Biotechnology Co., Ltd., mentioned a new scene of artificial intelligence application, which may bring more benefits to future women. She believes that artificial intelligence may be able to play the role of "AI assistant" in the future, assisting professional women to complete their work at special times such as pregnancy.

  "Artificial intelligence is being applied in all aspects of life and is quietly changing people’s lives." Wang Guan, co-founder of Kezhi Technology and director of the Smart Finance Laboratory of Ningbo Institute of Artificial Intelligence of Shanghai Jiaotong University, said that in the near future, with the blessing of artificial intelligence, people’s lives will undergo tremendous changes.

  Medical treatment has become a hot spot of application.

  In the forum, a special robot attracted guests to stop. "This is an intelligent diagnosis robot for depression developed by the R&D team of Tianjin University." The staff introduced the new achievements in the field of brain-computer interface research and development to the guests. "Just wearing a device, you can collect the signals of cerebral cortex neurons and pass ‘ Decoding ’ Achieve a quantitative assessment of depression. "

  From auxiliary diagnosis, to drug research and development, to medical management, a long history of medicine is colliding with brand-new artificial intelligence, expanding its broad development prospects. The guests predicted that artificial intelligence may become a key promoter of the rapid development of the medical field.

  According to Liu Jiren, chairman of Neusoft Group, the diagnosis of diseases by artificial intelligence will make our diagnosis process change from relying on the ability of each doctor to relying on calculation and collective wisdom, which will reduce the difference of medical services.

  Forum guests talk about the future of artificial intelligence. Xinhua News Agency reporter Bai Jiali photo

  "When researchers conduct experiments, it is likely that they can only do ten or one hundred at a time, but with AI, they can conduct a large number of experiments simultaneously and generate massive data." Ina klassen Berg, chief commercial officer of Ginkgo Biological Studio, explained the positive role of artificial intelligence in promoting drug research and development.

  Zhou Xiaping, senior vice president of Novo Nordisk and president of Greater China, said that enterprises have begun to try to speed up the process of drug research and development by using artificial intelligence tools, and at the same time, use artificial intelligence to help patients better manage chronic diseases.

  The changes that artificial intelligence has brought to the medical industry are still going deeper. Lu Yimin, general manager of China General Technology Group, said that when the group integrated medical resources, it found that the regionality of medical resources in China was prominent, the deployment cost of innovative technologies was high, and the platform access capacity was insufficient, so the promotion was facing challenges. He believes that with the support of AI, it is possible to solve long-standing problems such as the imbalance of medical resources and improve the quality of primary medical services more effectively.

  In the future, security "fences" should be set up.

  While the huge potential of artificial intelligence is rapidly released, how to avoid potential security risks? At the forum, the guests had a heated discussion around this topic.

  In the face of everyone’s concern, "What jobs will be reduced due to the introduction of AI technology?" Li Dongsheng, the founder and chairman of TCL, believes that new technologies can help improve the revenue and competitiveness of enterprises, thus creating more new jobs and possibilities, so as to achieve a balance between improving labor efficiency and ensuring the well-being of employees.

  So what areas should we try to use this technology? Wang Guan said that some areas with zero tolerance for errors should not use generative artificial intelligence for the time being, but for repetitive work that allows mistakes to a certain extent, it can take the lead in docking this technology.

  New achievements in research and development such as brain-computer interface in the exhibition area attract guests to stop. Xinhua News Agency reporter Bai Jiali photo

  Many guests thought that the biggest problem facing generative artificial intelligence, in particular, was that "there is no way to judge whether the content provided is true or false, and it is possible to fabricate a piece of content to confuse users." Feng Yan, a professor at the Hong Kong University of Science and Technology, bluntly said that in every field that needs to be decided, people have to have the final say, and machines can only provide assistance.

  "Generative artificial intelligence can improve life, and the biggest problem it faces in the future is how to improve its accuracy." Alex Zhvoronkov, founder and CEO of Yingsi Intelligent, said.

  In the face of known and unknown risks, Zhang Yi, a senior partner of King & Wood Law Firm, who attended the meeting, believes that firstly, laws and regulations should be rationally used to deal with the risks and impacts brought by artificial intelligence, and a governance framework and standards with broad consensus should be formed through laws to form a security "guardrail" and create a more dynamic development environment under its guidance.

Liu Yuning of Modern Brothers can get a hot search even after watching TV. Is it still the boiling point?

Why are these hot searches boiling? Yesterday’s "Weibo Hot Search List" analyzed the new gameplay of hot search: there are a lot of people, which is the embodiment of hot discussion. Hot search becomes a hot topic after extensive participation and discussion by users, and it will be upgraded from hot to boiling.

This reminds me of a hot search last week: Liu Yuning has a clear voice.

Maybe many people just saw this hot search word and reacted like me: I don’t know who Liu Yuning is. It turns out that he is the lead singer of the modern brothers band from Tik Tok-Ning Ge Liu Yuning.

In 2014, Liu Yuning, guitarist Azhuo and keyboard player Dafei formed the band "Modern Brothers". With the modern brothers’ covers of "Walking", "Telling the truth", "Answer" and "I shot myself" becoming popular overnight, the popularity of the modern brothers became out of control and became a new force in the music world that cannot be ignored more and more. 

The voice of Liu Yuning, a modern brother, is not only spread by the ubiquitous media such as shops broadcasting in streets and lanes, mobile TV in buses and subways, and mobile phones of pedestrians on the road, but also known by people. Even the little tricks he is used to singing are well known by fans.

Last Sunday, in the program "The Masked Singer Will Guess" of Jiangsu Satellite TV, the masked singer who was fully armed made his debut. He not only attracted the attention of the audience with his cool blue mecha, but also attracted the attention of fans more quickly when he opened his mouth. Isn’t he Liu Yuning, a modern brother, with a height of over 180, a unique voice and a stage trick that can’t be changed even if he is hiding in the mecha? Enthusiastic netizens immediately had a heated discussion about his true identity, never letting go of any clues, and shared them on the internet, which instantly sparked hot spots.

Coincidentally, Liu Yuning also updated his Weibo that night, which made some netizens have to wonder whether he deliberately released smoke bombs to hide his identity, in an attempt to confuse people. Therefore, a large number of netizens flocked to Weibo, Liu Yuning, to ask him for proof.

Whether the real identity of masked singer "Super Change" is Liu Yuning has not yet been determined. But good music should be respected. Many people say that the modern brother Ning Ge became popular overnight, but as long as you know his past, you will know how much effort he has made, and no one can succeed casually. Liu Yuning’s eight years of ups and downs and hard work have brought him today’s achievements. After he became famous, he once said that he could win the love of so many people. In fact, those who work hard will shine one day!

Is "super change" a better brother? We’ll lock in Jiangsu Satellite TV’s "Masked Singer Will Guess" at 9: 00 on Sunday night, or open Youku Video at 21: 40 to watch the exclusive online video. See you later!

At the age of 40, it’s time to prevent osteoporosis.

  After the solar term in beginning of winter, the temperature plummeted. According to the annual clinical consultation, the risk of falls and fractures of the elderly will show an upward trend. This is related to environmental factors such as reduced activity in winter, thick clothes and slippery roads, and also related to physical factors such as aging and degeneration of various organs of the elderly. Today we will focus on the problem of osteoporosis. According to the epidemiological survey of osteoporosis in 2018, 6% of male patients with osteoporosis over 50 years old, 32.1% of female patients, and 51.6% of female patients over 65 years old in China. Our country not only has a high proportion of osteoporosis population, but also does not pay enough attention to osteoporosis. The bone mineral density of people over 50 years old is only 3.7%. In fact, both men and women have entered the early stage of bone loss since the age of 40, and we should prevent osteoporosis from this time.

  1 minute self-examination of osteoporosis risk

  By answering the 1-minute osteoporosis risk test of the International Osteoporosis Foundation, you can quickly know whether you have the risk of osteoporosis.

  1. Parents have been diagnosed with osteoporosis or have been fractured after a light fall.

  2. One of the parents has a hunchback.

  3. The actual age is over 40 years old.

  4. Is there a fracture due to a light fall in adulthood?

  5. Do you often fall down (more than once last year) or worry about falling down because you are weak?

  Has the height decreased by more than 3 cm after 6.40 years old?

  7. Is it underweight (body mass index value is less than 19)

  8. Have you ever taken steroid hormones such as cortisone and prednisone for more than 3 months (cortisone is often used to treat asthma, rheumatoid arthritis and some inflammatory diseases)?

  9. Do you have rheumatoid arthritis?

  10. Have you been diagnosed with gastrointestinal diseases or malnutrition such as hyperthyroidism or hyperparathyroidism, type 1 diabetes, Crohn’s disease or celiac disease?

  11. Do you stop menstruating at or before the age of 45?

  12. Have you ever stopped menstruating for more than 12 months except pregnancy, menopause or hysterectomy?

  13. Did you have your ovaries removed before the age of 50 and didn’t take estrogen/progesterone supplements?

  14. Do you often drink a lot (drink more than two units of ethanol every day, which is equivalent to 570ml of beer, 240ml of wine or 60ml of spirits)?

  15. Currently used to smoking or used to smoke.

  16. Exercise less than 30 minutes a day (including doing housework, walking and running, etc.)

  17. Can’t you eat dairy products and don’t take calcium tablets?

  18. Have you been engaged in outdoor activities for less than 10 minutes every day and have not taken vitamin D?

  As long as the answer to one of the above questions is "yes", it is positive, suggesting the risk of osteoporosis, and suggesting bone mineral density testing or evaluating the risk of fracture.

  Bone mineral density detection is suitable for the following groups

  It is not necessary for everyone to do bone mineral density test. Compare the following self-test options to see if you need to have a bone mineral density test.

  1. Women over 65 years old and men over 70 years old, regardless of other risk factors for osteoporosis.

  2. Women under 65 and men under 70 have one or more risk factors for osteoporosis.

  ■ A slight collision or fall will cause a fracture.

  ■ Adults with low sex hormone levels caused by various reasons.

  ■ Those with diseases affecting bone metabolism or a history of using drugs affecting bone metabolism.

  ■ Patients receiving or planning long-term glucocorticoid treatment

  ■ Small and thin people

  ■ Long-term bedridden patients

  ■ People with chronic diarrhea

  ■ The answer to the 1-minute osteoporosis risk test is positive.

  Normal osteoporosis

  Remember "Five Origins and Three Stages" in Prevention and Control

  The prevention and treatment of osteoporosis should follow five principles. First, increase bone mass and increase bone peak value; The second is to delay bone loss; Third, inhibit secondary hyperparathyroidism; The fourth is to prevent the first fracture; Fifth, reasonable dietary structure and nutritional composition ratio, quitting bad eating habits, increasing calcium intake, participating in moderate exercise and increasing sunshine.

  Then, according to these five principles, the measures to prevent osteoporosis can be divided into three stages according to age: primary prevention, secondary prevention and tertiary prevention.

  The primary prevention of osteoporosis is to start from childhood, to reach the highest bone mass (peak bone mass) in one’s life from childhood and adolescence to around 30-35 years old, with the goal of avoiding or alleviating the occurrence of osteoporosis as much as possible. There are mainly the following measures.

  Reasonable dietary structure: milk is the most ideal calcium source, with 120mg of calcium per 100ml of fresh milk and a calcium absorption rate of 30%. The daily intake of calcium can be ensured by taking 500ml for adults, 750ml for children and 800ml for adolescents.

  Choose foods with high calcium content: sesame sauce, shrimp skin, dried seaweed, kelp, milk, bean products and cheese are all foods with high calcium content.

  Vitamin D intake: The daily intake of vitamin D is 400IU, and the vitamin D content in foods such as cod liver oil, canned sardines, egg yolk, shad and chicken liver is high. Sunlight irradiation is also one of the important ways to supplement vitamin D. Walking in soft sunshine for 40 minutes can ensure the vitamin D needed by the body. It is best to choose the irradiation time before 10 a.m. or after 3 p.m., so as to avoid too strong sunlight damaging the skin and eyesight.

  Moderate exercise: participating in moderate exercise is helpful to increase bone mass and increase the peak bone mass.

  Adhere to a healthy lifestyle: not addicted to alcohol and tobacco; Drink less coffee, strong tea and carbonated drinks; Less salt and less sugar.

  When people reach middle age, they reach the secondary prevention stage of osteoporosis. The core of prevention at this stage is to delay the loss of bone mass in middle age and try to avoid the first osteoporotic fracture. Women aged 40-49 and men aged 40-64 enter the prophase of bone loss: the annual bone loss rate of women is 0.4%-0.6% and that of men is 0.3%-0.5%. Women enter the period of rapid bone loss 1-10 years after menopause, and the rate of bone loss is obviously accelerated, while men do not have the period of rapid bone loss. In addition to food supplement, physical exercise and a good lifestyle, the main preventive methods need to be supplemented with vitamin D and appropriate calcium. The recommended intake of vitamin D for adults is 400IU/d, and the maximum tolerable intake is 2000IU/d. When vitamin D is used for prevention and treatment of osteoporosis, the dosage is 800-1200IU/d..

  The tertiary prevention of osteoporosis is the stage of mending after the sheep is dead, mainly aimed at the elderly, which is mainly reflected in inhibiting bone resorption, reducing bone turnover rate and preventing accidental injuries and fractures. Osteoporosis can be treated by supplementing calcium and vitamin D and taking anti-osteoporosis drugs under the guidance of professional doctors, so as to avoid osteoporotic fractures and re-fractures as much as possible.

  Calcium supplementation alone cannot replace treatment.

  The daily calcium intake standard recommended by China Nutrition Association is: 400mg; from birth to 6 months; 600mg; for 6-12 months; 800-1200mg; under 10 years old; 11-24 years old 1200-1500mg;; 1400mg; for pregnant or lactating women over 19 years old; Postmenopausal and postmenopausal women who did not take estrogen 1500mg;; Take estrogen 1000mg; for postmenopausal and postmenopausal women; Middle-aged male 1000mg;; 1000-1500mg for the elderly.

  However, calcium supplementation alone cannot replace the treatment of osteoporosis. Osteoporosis patients can’t overcome the obstacle of calcium utilization by bones only by taking calcium orally, so they should be treated regularly under the guidance of doctors.

  About 30% of elderly people over 60 years old and postmenopausal women have gastric acid deficiency. If they have flatulence and constipation after taking calcium carbonate, they should change to calcium citrate. The absorption of calcium citrate is independent of gastric acid and can prevent kidney calculi, which is especially suitable for those with gastric acid deficiency.

  However, whether calcium supplementation is needed or not should be decided by consulting a specialist in a regular hospital and doing a bone mineral density examination. There is a threshold for calcium absorption. Excessive supplementation is not only a waste, but also can lead to kidney calculi’s disease, ectopic calcification and atherosclerosis. Kidney calculi, patients with advanced bone metastasis, hypercalcemia and cardiac and renal insufficiency are forbidden to supplement calcium.

  (Author: Deputy Chief Physician, Center for Orthopedics, Osteoporosis and Bone Metabolic Diseases, Peking University Third Hospital)

I’ve been invisible for several years, and the folding screen is ok again.

Text | Deep Eyes Finance Zhang Wei

The folding screen caught fire in 2022 and the fire spread all the way to 2023.

The title of "the first year of folding screen" was born in 2022, one of the reasons is the high growth of folding screen shipments in 2022. According to IDC data, in the third quarter, China shipped more than 1 million folding screens, up about 246% year-on-year.

More importantly, this transcript of the folding screen was achieved in an environment of overall decline in smartphone shipments. According to the consulting data of Ai Media, the overall shipment volume of China mobile phone market will drop from 560 million in 2016 to 310 million in 2020. In 2021, mobile phone shipments rebounded slightly, but the overall environment is still not optimistic, with an annual shipment of only 350 million units.

It is not only the China market that participates in this folding screen carnival. According to Counterpoint research report, it is estimated that the global folding screen mobile phone market will increase by 52% year-on-year in 2023, reaching 22.7 million units.

You know, since the birth of the folding screen mobile phone, it has always been a niche track because of its relatively small market share, average sales volume and general market response.

When it was launched in the early years, it was also vomited by users because of the high price, obvious screen creases and heavy weight. Then, why did the folding screen, which was not welcomed by capital and market before, grow against the trend this year?

1. Capital betting, folding screen to become a new story?

Behind the fierceness of folding screen mobile phones is the embarrassment that mobile phone manufacturers urgently need to grow.

In the downturn of consumer market, the butterfly effect of mobile phone consumers is triggered: consumers who have no money in their belts naturally reduce their demand for mobile phones, and their replacement rate drops, which leads to a downward trend in mobile phone shipments. From January to November 2022, the total shipments of mobile phones in the domestic market totaled 244 million units, down 20.2% year-on-year.

In this context, as a relatively new product form, folding screen has become a "life-saving straw" in the mobile phone industry, and major mobile phone manufacturers have taken this opportunity to get involved in folding screen mobile phones.

At present, almost all mainstream mobile phone manufacturers have released new folding screen mobile phones, including Huawei’s Pocket S, Samsung’s Galaxy Z Flip4, OPPO’s Find N, Xiaomi’s Mix Fold2, VIVO’s X Fold+, etc., and the competition is fierce.

In 2022, Samsung, Huawei, OPPO, VIVO, Xiaomi and other mobile phone manufacturers released more than 10 folding screen mobile phones. According to the current news, there will be many new folding screen machines released in 2023, and even Apple has rumors that it will release folding screen smart phones in 2023.

In the past, high-end machines competed for chips, image capabilities, screen refresh rates, etc. Now, due to the involvement of smartphones in the Red Sea, technologies have entered a mature stage, and these technologies have been decentralized to low-end machines.

Although mobile phone manufacturers bet on the folding screen market, the herd effect is not fully applicable to consumers. In the era of information explosion, consumers are no longer the lambs to be slaughtered who are completely obedient to others.

On the one hand, from the perspective of mobile phone form, the design of folding screen is more futuristic. Compared with the previous folding screen mobile phones, the subdivision of scenes is one of the factors contributing to the growth of folding screen mobile phones, which means that folding screen mobile phones can radiate a wider range of people, and their product design, size, thickness and operation are different from business scenes, car scenes and game fields.

For example, OPPO Find N2 has not only paid attention to the internal and external screens, but also started to cut into the half-folded hovering, so that the mobile phone has a natural bracket, which brings more brand-new experiences to users from entertainment, and is more abundant in watching videos, photography and other leisure games.

Another example is Huawei’s main "folding screen meta-universe", which starts from smart life and exerts its strength on the external screen, and can obtain the weather, payment, camera, application and other dynamics without unfolding the screen. It can be said that the segmentation scene of the folding screen has jointly contributed to the shipment.

At the same time, the product forms of horizontal folding inner screen, horizontal folding outer screen and vertical folding screen also meet the habits and preferences of different people.

On the other hand, high-end is the only way for most industries to mature, and the mobile phone industry is no exception. According to relevant data, the average selling price of mobile phones in China market has increased from 1500-2000 yuan to 3000 yuan. The sales volume is falling, the average selling price is rising, and high-end mobile phones are increasingly favored by consumers.

In order to enhance the competitiveness of products, mobile phone companies are gradually abandoning the original sea tactics and moving towards the "fine machine" mode. According to the data released by China Xintong Institute, from January to October 2022, there were 308 new models on domestic brands, down 10% year-on-year.

The folding screen just meets the needs of users’ high-end machines. However, compared with the "puffy" folding screen four years ago, the folding screen now is more "material".

Previous folding screens always revolved around two problems: poor quality and high price. The report on the development trend of GFK China Folding Screen Smartphone released in 2022 shows that weight and price are still the core issues that prevent users from buying folding phones.

At the same time, according to the survey data of Ai Media Consulting, nearly 80% of the interviewed users buy folding screen mobile phones for entertainment needs, and the reason why the interviewed users don’t buy folding screen mobile phones is that they are expensive, accounting for 59.5%.

Under the focus of mobile phone manufacturers, according to the folding screen mobile phones recently launched by mobile phone manufacturers, today’s folding screen mobile phones are lighter, cheaper and have stronger endurance. For example, on December 25th, OPPO released the new folding screen flagship machine-—OPPO Find N2, which weighs only 233g and costs less than 9000 yuan.

Like the flagship machine Pocket S launched by Huawei, the weight is controlled at 190 grams while maintaining the screen size; Samsung Galaxy Z Fold4 is only 263 grams; Xiaomi’s MIX Fold weighs only 262 grams. Nowadays, almost all folding screens have controlled the weight below 300 grams, which makes it more convenient for users to use.

The price problem doesn’t stop there, and the price will remain downward. According to the Counterpoint research report, in view of the increasingly fierce competition in the folding screen smartphone market, it is expected that its price will be more close to the people in 2023. It can be said that the folding screen mobile phone confirms its "worth" step by step.

2. Self-developed core parts, "cost reduction" achieved initial results.

In order to change the status quo and make the folding screen realize another spring in the mobile phone industry, mobile phone manufacturers choose to break through from the upstream of the industrial chain.

Previously, in the folding screen mobile phone industry, Samsung not only dominated the industry, but also controlled the main components. According to Fomalhaut Techno Solution in the report, Huawei folding mobile phones Mate Xs and Xiaomi Mix Fold both use flexible screens made by Samsung, and Korean parts account for about 30% ~ 50% of the total.

According to the Monitoring Report of Folding Screen Mobile Phone Industry in China in 2022, the quality problem is the biggest concern for users to buy folding screens. Among the quality problems concerned by consumers, the crease of mobile phone is the most concerned, and hinge technology is the key to the crease problem.

And the main cost of folding screen mobile phone is 69% higher than that of non-folding mobile phone, of which the main cost comes from hinge and screen. According to the data of CGS—CIMB, the BOM cost of Galaxy Fold, Samsung’s first-generation folding screen mobile phone, was 636.7 USD, of which the display module cost was 218.8 USD, accounting for 34.4%, and the mechanical/electromechanical structure cost was 87.5 USD, accounting for 13.7%.

The display module cost of Samsung’s bar phone Galaxy S9+ accounts for 21%, and the mechanical/electromechanical structure cost accounts for 7.9%. From the perspective of BOM cost, screens and hinges are the main sources of the increase in the cost of folding screens.

In order to eliminate "bad reviews" and prevent key parts such as hinges and flexible screens from getting stuck in the neck, China brand has been gradually realized.Domestic substitution. The data shows that the number of patent applications related to folding screen hinge technology in China is on the rise, and the number of patent applications related to folding screen hinge in China is 160 in 2020.

At present, independent research and development of hinge technology has gradually become the core solution of mainstream terminal factories. According to the incomplete statistics of the potential silver optical chain, the hinge technology of various terminal factories has been constantly breaking through and innovating with the release of products, such as the aerospace-grade floating silver hinge of VIVO and the double-rotating eagle wing hinge of Huawei.

On the other hand, the folding screen mobile phone on the market has been optimized from 100,000 times in the early stage to 400,000 times, which is obviously improved.

According to the forecast of relevant industry organizations, the global hinge market for folding screen mobile phones will be 1.267 billion yuan in 2021, and it is expected to increase by 136.8% year-on-year to 2.999 billion yuan in 2022, which shows that hinge technology is the focus of the current breakthrough of folding screen.

Moreover, the domestic upstream display industry has achieved breakthroughs in technology, manufacturing and market, and domestic panel manufacturers such as BOE, Shentianma, TCL Huaxing and Visionox have accelerated the innovation and mass production of flexible screens. According to Omdia data, the global OLED production capacity is expected to increase from 31.51 million square meters in 2021 to 75 million square meters in 2027.

Including the optimization of appearance, Samsung has weakened the width of the hinge and the black edge of the screen, accounting for the external screen of the Galaxy Z Fold.

Judging from the recently released new products, the functions of folding screen mobile phones have become more and more perfect, such as the newly released X Fold+ of VIVO, which continues the characteristics of VIVO bar mobile phones, focusing on battery life and fast charging functions. Similarly, the latest Find N2 released by OPPO also has the function of improving endurance and satisfying fast charging.

3. Has the problem of folding screen been solved?

The folding screen mobile phone market has maintained growth for several consecutive quarters, and the growth rate in the third quarter of this year has also reached a new high. In the forecasts of various institutions, the folding screen market is expected to grow significantly.

So, can this situation be maintained, and who is buying a folding screen mobile phone?

The market is inseparable from the word supply and demand. If there is supply, there will be demand.

From the demand side, users as a whole are younger. The data shows that the young people under the age of 35 among the latest folding screen mobile phone users have increased significantly, accounting for 58.2%. Therefore, the supply and demand sides change rapidly in functions such as battery life and thinness.

In addition, according to the daily interactive big data, users of folding screen mobile phones not only have high requirements for mobile phones, but also have certain pursuits for quality of life. For example, they love to use life sharing apps such as Little Red Book and Public Comment.

From the demand side, the folding screen mobile phone has gradually developed from the ready to the development stage. The oversized screen is no longer as "chicken ribs" as before, but has derived more entertainment, business and other performances in terms of user needs.

However, after a year of focus, have the problems of folding screen phones really been solved?

Of course not. In the process of development, any industry will inevitably encounter different problems.

Even though the folding screen market has maintained growth for several consecutive quarters, the reason for maintaining high growth lies more in the focus of mobile phone manufacturers and the small market scale.

On the whole, the optimization of folding screen market has achieved initial results, but the problem has not really been solved. Different from the big step forward of the industrial chain, the recognition degree of folding screen is still at a low level, whether from product design to personal experience.

Judging from the black cat complaint data, most complaints about folding screen mobile phones are still focused on screen quality.

At present, most social platforms are still full of spit on folding screen mobile phones, and some of the reasons for spit are still the problems that were spit out a few years ago, including but not limited to screen off-line, liquid leakage, black spots and so on.

The main frequency of the folding screen model is not as durable as that of the integrated model, and the damage degree is higher. What is more "fatal" is that the follow-up maintenance cost is also higher. Taking Samsung’s latest Z Flod4 as an example, the price of the inner screen+outer screen assembly has reached 4,460 yuan, even for the lower-priced Samsung ZFILIP 4, the assembly price of the inner and outer screens also needs 2,460 yuan.

In the solution to the screen, the practice of major mobile phone manufacturers is to launch a broken screen saver service. Like Huawei’s Pocket S and VIVO’s Fold+, the official broken screensaver price is as high as 1199. The broken screensaver is not only high in price, but also guaranteed for only one year, which invisibly increases the follow-up cost of consumers.

The development of folding screen is also in line with the "first cause effect". In the early stage of development, due to the product’s too small, high price, fragile screen and other problems, it brought a deep negative impression to consumers, which led to the difficulty of market education in the later stage and the low recognition of the product.

One of the key problems is that the crease of mobile phone has not been verified by the market.

Even with the rapid development of hinge technology, the current folding screen market is still in the development stage. The major mobile phone manufacturers have launched newly upgraded folding screen mobile phones for more than one year, while the average service life of a mobile phone is three years.

The screen material will accelerate the aging speed after being folded for a long time. Although official website publicizes that the current flexible screen can be folded for 500,000 times, it does not rule out the possibility that the screen will be folded because of repeated folding.

According to the observation of "Deep Eyes Finance", the folding screen mobile phone just changes the product form, its functional integrity is not as good as that of the straight smart phone, and the improved functions are basically corresponding to the straight smart phone.

The main highlights of folding screen are split screen and multi-video viewing, but these requirements are not just needed by users and are irreplaceable.

As a high-end series product that has been tempered in the market for four years, its underlying logic is undoubtedly to meet the premise that "the folding screen is indeed better than the ordinary straight mobile phone".

Compared with the straight mobile phone, the straight mobile phone with the same price is obviously better from the processor. For example, Huawei’s Pocket S is equipped with 4G Snapdragon 778 processor, and the price starts at 5988. The P50 released by Huawei last year was equipped with Snapdragon 888 processor, and the price was only 4,088 when it was released.

Hard power is important, and soft power is indispensable. On the whole, the folding screen mobile phone still has a large market space, but when imagining the future, we should also study how to meet the demand side and strive for a larger market share.

The way of reading in the eyes of academicians

  "Looking at today’s society, the fragmentation trend of reading is relatively strong. This way of learning is short and fast, and knowledge is acquired quickly and lost quickly. If you want to read some classic works, it takes a lot of time and energy, but the results are also great. " Recently, Liu Jiaqi, an octogenarian academician of the China Academy of Sciences and a volcanic geologist and Quaternary geologist, shared his "way of reading" with the public at the National Library’s "Mr.’ s Study" activity.

  "Reading can not only increase knowledge and talents, broaden horizons, but also cultivate sentiment and gain spiritual enjoyment." Liu jiaqi said that when he was a child, reading was a luxury. Reading is difficult, borrowing books is difficult. At that time, he also thought that he could be a librarian in the future, and reading might be more convenient.

  In Liu Jiaqi’s view, reading is the way to grow up. His fate is also changed by reading. "My road to study, as Qu Yuan’s poem says, ‘ It’s a long way to go in Xiu Yuan, and I will go up and down for it ’ 。”

  Under difficult conditions, Liu Jiaqi went all the way from primary school to university, and later went to graduate school, but still felt that what he had learned was limited. In 1978, 10 years after graduation, Liu Jiaqi took the postgraduate exam again and came to Beijing. "I turned 40 when I was 30, and I wanted to drive back the past 10 years."

  After careful calculation, Liu Jiaqi spent 27 years and 8 months as a student. "Reading is very important for the growth of my life." Liu Jiaxuan said. About how to read? He summed up some experiences.

  First of all, we should be clear about the purpose of reading. To be wise and skilled, be determined to be a man first, and be determined to be a man first; Don’t fish for three days and dry the net for two days when reading.

  In the process of reading, we should pay attention to methods and think. "It is better if you can find faults in books." Liu Jiaqi said that reading should be selective, and it is necessary to read good books and classics; It is necessary to combine professional books with non-professional books, scientific books with artistic books, and systematic books with fragmented information. Don’t always indulge in fragmented information.

  "Reading is not only about growing up, but more importantly, making contributions to the country in the future." Liu Jiaqi studied earth science, and he told young people that in the process of studying, they should also specialize in one line and love another.

  "I have learned some scientific principles and the principles of being a man through reading, so now I can become a scientific worker and make some contributions to the country." Liu Jiaqi admits that he can study and learn something because of the cultivation of the party, so he should give back to the society.

  "I hope my friends can read more books and read good books, improve their scientific literacy, develop their scientific undertakings and build a better country." Liu Jiaxuan said.

At this moment, defending the WTCR championship.

Steam potential Auto-First| Bai Yifeng

Although the COVID-19 epidemic continues to ravage, the final race of WTCR RV World Cup, which was originally scheduled to be held in Italy, was chosen to be held on November 15th in Aragon, Spain, but it still does not prevent it from being a world-class automobile race. In the end, Cyan Racing Lynk & Co team won the championship and runner-up in the third race in one fell swoop, and defended the championship with 429 points.

So far, the team has won 6 drivers’ championships in the six races of the WTCR RV World Cup in 2020, and won the podium for 19 times. Jan Herashe also won the drivers’ championship, representing the first time to win the world’s top car championship at his 24-year-old age, and becoming the youngest champion driver in WTCR history.

During the race, Cyan Racing Lynk & Co did not have a smooth ride. In the first race, due to the wet road surface of Aragon track, all the racing tires lacked grip and rushed out of the track many times. The team adopted the tire strategy of dry before wet, so it took the lead in the initial stage.

However, due to the car accident in the second race, Jan Ahrasche’s biggest competitor retired. Therefore, after the second race, Cyan Racing Lynk & Co team defended the 2020 WTCR team championship ahead of schedule.

Ordinary spectators may be more interested in this racing car. In this race, the BOP counterweight of 03 TCR racing car is 60Kg, and the supplementary counterweight is 40Kg. The whole car reaches 1365Kg, making it the heaviest racing car in this race. To know that the 03+ car weight of four-wheel drive has exceeded 1610Kg, you can imagine how much effort TCR has made in weight reduction.

At the same time, the height of the chassis is kept at 80mm, which is undoubtedly more suitable for the track compared with the coupe model of 120 mm-130 mm. As for why it doesn’t look so low? In order to ensure the tire strength, TCR racing car did not use tires with lower flat ratio. Even in such a difficult situation, the four drivers of the team were not affected at all.

Such excellent performance on the field benefited from the world-leading CMA basic module architecture, and continued to build high-end products with "high value, high performance, high technology, high safety and high value" for the global market, forming a three-dimensional product layout. At the same time, the 03 TCR racing car based on the 03 prototype not only won the honor in WTCR RV World Cup, but also remained strong in TCR CHINA.

In October, the monthly sales volume of automobiles reached 21,868 vehicles, up about 55.78% year-on-year, achieving seven consecutive months of growth. Among them, the sales volume of Model 03 reached 7,167 vehicles in October, becoming its main force and the only self-owned brand vehicle that can stand on the A+ market. Its continuous creation of automobile sports culture ecology makes everyone feel the rise of independent brands.

The small plane was chased by the US military plane and eventually crashed. The information on the crew was revealed!

  BEIJING, June 5 (Xinhua)-According to foreign media reports, on the 4th local time, a light plane was suspected to have broken into the sky above Washington, USA, and was chased by American fighter planes at high speed. The light plane eventually crashed in Virginia, and the identity of the owner and crew of the plane attracted attention.

  According to The Washington Post and The New York Times, this plane is a private business plane registered with a company named Encore Motors of Melbourne in Florida, USA.

  Image source: The New York Times report screenshot

  American media contacted the company’s operator, 75-year-old John Roupell, by telephone. He revealed that his daughter, two-year-old granddaughter, nanny and pilot were all on the plane.

  John Roupell said he knew little about the crash. He said in a choked voice that if the plane loses pressure, "they will all fall asleep and never wake up again … … I don’t think they have found the wreckage yet. It drops at a speed of 20,000 feet per minute, and no one can survive in this situation. "

  The Daily Beast, an American news website, noted that Barbara Roupell, the wife of John Roupell, was registered as the president of Encore Motors of Melbourne, but she declined to comment.

  According to the records of the Federal Election Commission obtained by this website, Mr. and Mrs. John Roupell are both well-known business people in Florida. In the past few years, they have donated money to many Republican candidates running for federal office, including hundreds of thousands of dollars to former President Trump and his political organization.

  According to the report, public information shows that Barbara Roupell is also a long-term member of the National Rifle Association (NRA). Since 2002, she has been a member of the NRA Women’s Leadership Committee.

  On the 4th local time, a Cessna light plane was suspected to have broken into the sky above Washington, and the US F-16 jet fighter scrambled for high-speed pursuit, causing a sonic boom over the US capital. During this period, the US military tried to establish contact with the pilots on Cessna plane.

  According to the statement of the Federal Aviation Administration (FAA), the Cessna plane took off from Elizabethan, Tennessee on the 4th and was scheduled to fly to Long Island, new york. But inexplicably, the plane turned around over Long Island and plummeted over Washington, D.C.. The plane later crashed in the mountains of southwest Virginia.

  It is not clear why the Cessna plane did not respond to the control of the authorities, and it is not clear why it crashed.

There is a kind of beauty called autumn in Lianyungang!

  An autumn rain and a cold, while feeling the rustling autumn rain, we also realize that late autumn is coming.

  Lianyungang, with four distinct seasons and picturesque scenery in every season, what will it be like in autumn?

  Once autumn comes to other places in Lianyungang, no matter how beautiful it is, it will only be!

  Every grass and tree is beautiful, like God knocking over the palette.

  Huaguoshan in autumn

  Nature covered the mountains with a layer of hazy gold with magical fingers. Looking from the foot of the mountain, layers of shadows fell, and the shades of colors alternately complemented each other between the ups and downs of the mountains. An autumn landscape painting was beautifully staged in Huaguo Mountain.

(Image from official WeChat of Huaguoshan Scenic Area in Lianyungang)

  In autumn, the most beautiful place in Yuntai Mountain on the sea is to climb high and look far, climb to the Genting observation deck, the main peak, and overlook the blue sea and blue sky by the railing, stretching for thousands of miles, and seagulls soar freely on the water.

(Image from the official WeChat of Yuntai Mountain Scenic Area at sea)

  Yueyadao scenic spot

  In the golden autumn of October, the powder-worn grass has entered its full bloom, and the crescent island at this time is as romantic and beautiful as a fairy tale.

(Reporter: Yan Jinyong Correspondent: Photo by Yaxuan Wang)

  Xishuanghu scenic spot

  In autumn, the wind is fresh and refreshing, and it grows along the embankment in the south of Xishuang Lake, and the autumn red in Yiyi Lake along Chun Lv. When the maple, sapium sebiferum and reeds in the scenic spot enter the colorful moment, the whole scenic spot is as colorful as the color palette of nature, which is particularly beautiful.

(Image source learning power)

  In autumn, in Dayi Mountain, the red leaves are covered with mountains, and the layers of forests are all dyed. If the color is flame from the valley to the mountainside and from the mountainside to the top, it is like an oil painting.

(Image source Dayi Mountain Scenic Area)

  Chaohewan scenic spot

  In autumn, what is left for Chaohe Bay Scenic Area is the endless sea of golden flowers and dreamy sea of pink flowers, as well as cosmos, Puwei, sulfur chrysanthemum … A beautiful autumn scenery map of Chaohe Bay in the flower world.

  (Image source Chaohewan Scenic Area)

  In the Garden of Eden Scenic Area, in the golden autumn, the powder and verbena in the Garden of Eden enter the endless pink and purple world in full bloom. Whenever the wind blows, the whole powder and verbena field rises and falls like waves, which is very beautiful.

(Image source Chaohewan Scenic Area)

  Cangwu Green Garden

  The golden autumn is cool, and the osmanthus fragrance is fragrant. Recently, the osmanthus in Cangwu Green Park is competing to open and usher in the most fragrant season of the year. The fragrance of osmanthus can’t help but make people stop looking for it.

  (Reporter: Yan Jinyong correspondent: photo by Zhang Kejin)

  Li Nian Forest Farm, although it is already late autumn, when you drive on the "Shuanglin Highway" leading to Li Nian Forest Farm, your eyes suddenly light up. The colored zebra crossing on the highway points to both sides of the distant road, and the flowers bloom as if entering the spring and the heaven.

(Image source learning power)

  haizhou bay

  In Haizhou Bay, many seagulls sometimes hover and dance in a coastal aquaculture beach, and sometimes stroll in the shallows … … Together with Bihai Jinsha, it constitutes an ecological beauty.

(Reporter: Zhang Zerui correspondent: photo by Si Wei and Wang Panming)

  Shuoxiang Lake

  In autumn, guannan county Shuoxiang Lake is full of beautiful fish, fat shrimp and reeds, and a group of wild ducks are lined up in the middle of the lake. They spend most of their time "floating" on the lake to rest and occasionally flap their wings.

(Image source learning power)

  This is the autumn in Lianyungang, the shortest season among the four seasons and the most unforgettable season.

  (Source: Lianyungang Publishing Editor/Wang Wei)

Newsletter: The 2024 FIVB Beach Volleyball Championship will be held in Yunyang.

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The Deed Tax Law will be implemented from now on: the deed tax will be exempted in six situations, such as the transfer of ownership by husband and wife and the inheritance of real estate by children

The Deed Tax Law of People’s Republic of China (PRC) (hereinafter referred to as the Deed Tax Law) shall come into force on September 1, 2021, and the Provisional Regulations on Deed Tax of People’s Republic of China (PRC) (hereinafter referred to as the Provisional Regulations) shall be abolished at the same time. Has the deed tax rate really increased? Compared with the Provisional Regulations, which provisions of the Deed Tax Law have changed and which have not? Don’t worry, we’ve arranged it for you.
1. The statutory tax rate has not changed.
The Deed Tax Law maintains the tax rate of 3% ~ 5% as stipulated in the Provisional Regulations, and does not increase it. It only adjusts the procedure for determining the applicable tax rate according to the principle of statutory taxation: it is determined by the provincial people’s government and put forward by the provincial people’s government and reported to the Standing Committee of the People’s Congress at the same level for decision, and then put on record according to regulations.
Second, the scope of taxation has been slightly adjusted.
The scope of taxation stipulated in the Deed Tax Law has been slightly adjusted, and the most important thing is to include the "transfer of collectively operated construction land" in the scope of taxation.
Third, the preferential targets have been expanded.
On the basis of the original preferential treatment, the Deed Tax Law has added provisions to exempt some non-profit organizations from deed tax. At the same time, the Deed Tax Law makes it clear that if the ownership of land and house is changed between husband and wife during the marriage relationship, the legal heirs can enjoy the privilege of exemption from deed tax by inheriting the ownership of land and house.
Fourth, it is more convenient to declare and pay taxes.
The Deed Tax Law combines the declaration period and the tax payment period into one, so taxpayers can complete the declaration and tax payment at one time before going through the registration formalities of land and house ownership.
Fifth, the rights and interests of taxpayers are more secure.
The Deed Tax Law also clarifies the tax refund situation and strengthens the confidentiality of tax-related information, which is an important embodiment of fully protecting taxpayers’ rights and interests.
See the following table for details of specific changes:
People’s Republic of China (PRC) deed tax law
(Adopted at the 21st meeting of the 13th the NPC Standing Committee on August 11th, 2020)
Article 1 The units and individuals who transfer the ownership of land and houses within the territory of People’s Republic of China (PRC) are taxpayers of deed tax and shall pay the deed tax in accordance with the provisions of this Law.
Article 2 The transfer of ownership of land and houses as mentioned in this Law refers to the following acts:
(a) the transfer of land use rights;
(two) the transfer of land use rights, including sale, gift and exchange;
(three) the sale, gift and exchange of houses.
The transfer of land use right mentioned in the second paragraph of the preceding paragraph does not include the transfer of land contractual management right and land management right.
Where the ownership of land and houses is transferred by means of fixed-price investment (share purchase), debt repayment, transfer or reward, deed tax shall be levied in accordance with the provisions of this Law.
Article 3 The deed tax rate is 3% to 5%.
The specific applicable tax rate of deed tax shall be proposed by the people’s governments of provinces, autonomous regions and municipalities directly under the Central Government within the tax rate range specified in the preceding paragraph, submitted to the Standing Committee of the people’s congress at the same level for decision, and reported to the NPC Standing Committee and the State Council for the record.
Provinces, autonomous regions and municipalities directly under the Central Government may, in accordance with the procedures prescribed in the preceding paragraph, determine different tax rates for the transfer of ownership of different subjects, different regions and different types of housing.
Article 4 Tax basis for deed tax:
(a) the transfer and sale of land use rights, the sale of houses, the transaction price determined for the transfer contract of land and house ownership, including the money to be delivered and the price corresponding to the physical objects and other economic benefits;
(two) land use rights swap, housing swap, the difference between the exchanged land use rights and housing prices;
(3) The land use right gift, house gift and other transfer of land and house ownership without price are the prices legally approved by the tax authorities with reference to the market price of land use right sale and house sale.
If the difference between the transaction price and the swap price declared by the taxpayer is obviously low without justifiable reasons, it shall be verified by the tax authorities in accordance with the provisions of the Law of People’s Republic of China (PRC) Municipality on the Administration of Tax Collection.
Article 5 The taxable amount of deed tax shall be calculated by multiplying the tax basis by the specific applicable tax rate.
Article 6 Under any of the following circumstances, the deed tax shall be exempted:
(1) State organs, institutions, social organizations and military units shall inherit the ownership of land and houses for office, teaching, medical care, scientific research and military facilities;
(two) non-profit schools, medical institutions, social welfare institutions to bear the ownership of land and housing for office, teaching, medical care, scientific research, pension, relief;
(three) bear the barren hills, wasteland, wasteland land use rights for agriculture, forestry, animal husbandry and fishery production;
(four) during the marriage relationship between husband and wife to change the ownership of land and housing;
(five) the legal heir to inherit the ownership of land and housing through inheritance;
(six) foreign embassies, consulates and representative offices of international organizations in China that should be exempted from tax according to the law shall inherit the ownership of land and houses.
According to the needs of national economic and social development, the State Council can provide for the exemption or reduction of deed tax for the housing needs of residents, enterprise restructuring and post-disaster reconstruction, and report it to the NPC Standing Committee for the record.
Article 7 Provinces, autonomous regions and municipalities directly under the Central Government may decide to exempt or reduce deed tax in the following cases:
(a) because the land and houses are expropriated and requisitioned by the people’s governments at or above the county level, the ownership of the land and houses is re-assumed;
(two) the loss of housing due to force majeure, to bear the ownership of housing.
Specific measures for the exemption or reduction of deed tax stipulated in the preceding paragraph shall be proposed by the people’s governments of provinces, autonomous regions and municipalities directly under the Central Government, submitted to the Standing Committee of the people’s congress at the same level for decision, and reported to the NPC Standing Committee and the State Council for the record.
Article 8 Taxpayers who change the use of relevant land and houses, or have other circumstances that no longer belong to the exemption or reduction of deed tax as stipulated in Article 6 of this Law, shall pay the tax that has been exempted or reduced.
Article 9 The time when the obligation to pay taxes on deed tax occurs is the day when the taxpayer signs the land and house ownership transfer contract, or the day when the taxpayer obtains other certificates with the nature of the land and house ownership transfer contract.
Tenth taxpayers should declare and pay the deed tax before going through the registration formalities of land and house ownership according to law.
Article 11 After a taxpayer handles tax payment, the tax authorities shall issue deed tax payment vouchers. Taxpayers handle the registration of land and house ownership, and the real estate registration agency shall check the deed tax payment, tax reduction or exemption certificate or relevant information. If the deed tax is not paid in accordance with the regulations, the real estate registration agency shall not handle the registration of land and housing ownership.
Article 12 Before the registration of land and house ownership in accordance with the law, if the ownership transfer contract or the nature certificate of the ownership transfer contract is invalid, invalid, revoked or cancelled, the taxpayer may apply to the tax authorities for refund of the tax paid, and the tax authorities shall handle it according to the law.
Thirteenth tax authorities shall establish a deed tax information sharing and cooperation mechanism with relevant departments. Natural resources, housing and urban construction, civil affairs, public security and other relevant departments shall provide the tax authorities with information related to the transfer of land and housing ownership in a timely manner, and assist the tax authorities in strengthening the management of deed tax collection.
The tax authorities and their staff shall keep confidential the personal information of taxpayers they know in the process of tax collection and management, and shall not disclose or illegally provide it to others.
Article 14 The deed tax shall be collected and managed by the tax authorities where the land and houses are located in accordance with this Law and the Law of People’s Republic of China (PRC) on Tax Collection and Management.
Fifteenth taxpayers, tax authorities and their staff in violation of the provisions of this law, in accordance with the "People’s Republic of China (PRC) tax collection and management law" and the provisions of relevant laws and regulations shall be investigated for legal responsibility.
Article 16 This Law shall come into force as of September 1, 2021. On July 7, 1997, the Provisional Regulations on Deed Tax in People’s Republic of China (PRC) issued by the State Council was abolished at the same time.
Source: China Tax News, New Media, Legal Home.
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