From the 20th to the 22nd, a wide range of rain and snow will cool down again, and the temperature in the south and north of the Yangtze River will continue to drop.

  1. From 17 to 19, there was a rare heavy rain and snow weather in the central and eastern regions during the same period in history.

  Since November 17th, there has been a large range of heavy rain and snow in the central and eastern regions of China, which has a wide range of influence and strong intensity, and is rare in the same period in history.

  According to the monitoring data, as of the morning of the 19th, there were heavy blizzards in parts of southeastern Heilongjiang, northwestern Jilin, central and southeastern Inner Mongolia, and heavy blizzards in Mudanjiang, Heilongjiang, Tongliao and Chifeng, Inner Mongolia (snowfall 20 ~ 43mm); Heavy rains occurred in southeastern Jilin, eastern Liaoning, Shandong, central and eastern Henan, central and northern Jiangsu, central and northern Anhui, southwestern and eastern Hubei, northern Chongqing, northeastern Sichuan and other places, and heavy rains occurred in Dandong, Liaoning and northern Chongqing (rainfall 100 ~ 141 mm); The depth of snow in southeastern Heilongjiang, western Jilin and central and eastern Inner Mongolia is 5-10 cm, and the local area is 15-25 cm.

  According to statistics, the daily precipitation of 243 national meteorological observatories in Liaoning, Jilin, Inner Mongolia, Shandong, Henan and other places has exceeded the historical extreme in November since meteorological records were recorded.

  On the morning of the 19th, the heavy rain and snow process was still not over, and the Central Meteorological Observatory issued a yellow warning of blizzard: It is expected that there will be heavy snowstorms in parts of central and eastern Heilongjiang and central and northern Jilin in the next 24 hours, among which there will be heavy snowstorms in the eastern part of Heilongjiang (20 ~ 23 mm); The depth of newly added snow in the above areas is 5 ~ 10 cm, and the local area is more than 15 cm.

  2. A new round of rain, snow and cooling weather struck from 20th to 22nd.

  It is expected that there will be a large-scale rain and snow cooling weather again in the central and eastern regions from the 20th to the 22nd. The specific forecast is as follows:

  Rain and snow forecast: From 20th to 22nd, there will be small to medium snow or sleet in the eastern part of northwest China, northern Sichuan Plateau, north China, northern Huanghuai and south-central part of northeast China, and there will be heavy snow or blizzard in the southeast of Qinghai, southern Gansu, north-central Shaanxi, Shanxi and northwest Hebei, with 1-5 cm of newly added snow and 8-10 cm of local area. There are small to moderate rains in the eastern part of Southwest China, southern Huanghuai, Jianghan, Jianghuai, Jiangnan and South China, and heavy rains in Chongqing, northwestern Hunan, Hubei and central Anhui.

  Temperature forecast: From 19th to 23rd, affected by two cold air streams, the temperature in the central and eastern regions will continue to drop, with the temperature dropping by 8 ~ 12℃ in most areas, with the temperature dropping by more than 14℃ in parts of the south of the Yangtze River and northern South China. After the cold air passes, the lowest temperature 0℃ line will be pressed to the south-central part of Huanghuai on the morning of 23rd or 24th, in which the lowest temperature in north and northeast China is-12 ~-8℃ and the lowest temperature in south China and Huanghuai is-4 ~ 0℃. There are 4 ~ 6 northerly winds and 7 ~ 8 gusts in the north of the Yangtze River and the west of the south of the Yangtze River.

  Meteorologists reminded that the public should guard against the adverse effects of snow and ice on roads caused by rain and snow and low visibility weather on travel traffic; Under the continuous suppression of cold air, the temperature in the south of the Yangtze River and the north will continue to drop in the next few days. Please ask the public to increase their clothes in time, take measures to prevent cold and wind, and beware of catching a cold.

  (Editor: Su Jessie)

Five years later, The Legend of Plague: Innocence is still one of the best games to describe infectious diseases.

  Since ancient times, the struggle between human beings and infectious diseases has never stopped. From cholera, smallpox and plague to the notorious Ebola virus, infectious diseases, like a sword of Damocles, are always hanging over human heads.

  The "Black Death", also known as the plague, which once raged in Europe in the 14th century, originated in southwest Asia and spread to Europe around 1340s, and it was what Europe called it at that time. This plague killed about 75 million people all over the world, among which about 30%-60% people in Europe died of the Black Death.

Ranger network 1

  A Plague Tale: Innocence is an adventure game set in the 14th century French Black Death. With its unique perspective, it combines historical events, fantasy elements and profound discussion of human nature, bringing a shocking adventure to players.

Ranger 2

  This game was released five years ago today (May 15th, 2019). At that time, its appearance may seem a little abrupt, and it was labeled as 2A production, which was above the indie game, but it was not superior, and it could only be regarded as a medium-sized game. However, it still left a deep impression on players with its wonderful role-building and story development.

Ranger 3

  Although in recent years, games with the theme of deadly diseases, plagues and other diseases are not uncommon, almost no game can be compared with the story of the plague: Innocence. This game almost truly restored the epidemic situation of that year: the ruthless trial of religion, the destruction of one village after another, the abuse of lynching by ignorant villagers, the helpless killing for survival, and the help of a few people with conscience. ……

Ranger network 4

  Even though the game story is somewhat mysterious in explaining the source of the outbreak, it does present a series of real effects that infectious diseases will cause in reality. Moreover, in order to enhance the drama, some of the influences are indeed exaggerated, but it has also brought a strong shock to the characters and players in the play. Up to now, it is still widely regarded as one of the best works depicting such events.

Ranger network 5

  Just like many games with virus as the theme, games with medieval history as the background are not uncommon. In The Story of the Plague: Innocence, whether it is a sunny town, a wilderness full of dead pigs, a battlefield littered with dead bodies, or an empty and lonely castle, the development team restores every scene to the medieval appearance as much as possible, creating a strong visual impact.

Ranger. com 6

  The most unforgettable thing in the game is that the protagonist group needs to cross a battlefield. There are corpses left in the war and people and animals who died of plague everywhere. Piles of dead bodies are all over the grass, and countless greedy mice are in droves, ready to pounce on the protagonist group trying to cross.

Ranger 7

Ranger. com 8

  Although compared with real life, these large numbers of mice are undoubtedly exaggerated, this is one of the reasons why The Tale of the Plague: Innocence was highly praised at that time.

  The game was set in France in 1349, when the plague was raging in the kingdom of France. The heroine Amisia’s family was suddenly pursued by the inquisition. Amisia, who witnessed her father’s tragic death, fled with her young brother Hugo in a hurry and began their bumpy escape journey.

Ranger.com 9

  Judging from the whole work, the plague is just a "fuse" floating on the surface. Although the plague raged, ironically, most of the main characters in the game did not die of the plague. What is really fatal is the selfishness, greed and malice of human nature.

Ranger. com 10

  Generally speaking, this is a low-cost and high-quality game, which has many advantages, such as wonderful plot, distinctive character and excellent dubbing, pictures and so on. At the same time, there are also shortcomings, such as fighting and solving puzzles with low sense of existence, which can be regarded as a plot masterpiece of "flaws do not cover Yu".

Xiaobian comments:

Ranger. com 11

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Ranger. com 13

Ranger network 14

Experts’ Interpretation of Resolution Technology Bottleneck and Multiple Exposure Potential of 65 nm mask aligner

Experts interpret the resolution of 65 nm mask aligner.

Recently, the discussion about "65nm mask aligner" on the Internet is quite enthusiastic, but many comments lack authoritative basis, which leads to many people’s increasingly vague understanding of this technical concept. Some people explain the resolution of 65 nm mask aligner only by "8 nm alignment accuracy", and this simplified treatment deepens the confusion. Fortunately, with the promotion of popular science, the public has gradually reached a consensus: the prototype of the ArF light source mask aligner with 65 nm resolution and 8 nm overlay accuracy is about "XT:1460K" model introduced by ASML Company 20 years ago.

The next question is, can this mask aligner reach a higher level of chip manufacturing node with the help of multiple exposure technology? Looking back on an article published by IEEE in 2008, this paper discusses the challenge of 193 nm mask aligner in alignment accuracy control, and we briefly summarize it by analyzing the data in this paper.

In this paper, a series of mask aligner in ASML are listed, which evolved from dry type (such as 870G to 1400E) to the first generation submerged type (such as 1700Fi and 1900Gi), and their resolution and alignment accuracy changes are shown. In the chart, the blue line at the top represents the mask aligner resolution, which is almost equivalent to the node name of the chip in the era of dry lithography. Obviously, ASML’s XT:1400E dry ArF mask aligner matches the standards of 65nm resolution and 8nm alignment accuracy.

The orange line shows the maximum allowable deviation of registration accuracy at a certain resolution, for example, at a resolution of 65 nm, the allowable deviation is 11 nm. Therefore, the alignment accuracy of 8 nm completely meets the process standard of 65 nm. It is worth noting that before the 65 nm node, its importance has not been paid enough attention because of the large margin of overlay accuracy. When it reaches 65 nm, as dry lithography approaches the limit, the surplus space of alignment accuracy almost disappears.

It should be emphasized that the above registration accuracy standard is based on a single exposure.

In fact, ASML skipped the 65nm mask aligner and directly entered the immersion technology for the mass production of 32nm and 28nm chips. However, historical data show that the company has explored the use of a 65nm dry mask aligner with a numerical aperture of 0.93 to achieve a resolution of 40nm through double exposure technology, which was documented in the IEEE conference in 2006.

It is pointed out that for the 65nm mask aligner with a numerical aperture of 0.93, the registration accuracy required by a single exposure is 8nm, and it is required to be further improved to 5.6nm in the double exposure mode. This means that even the 8 nm alignment accuracy is not enough in the face of the demand of double exposure to 40 nm resolution. Moreover, 40 nm is only the level of a single exposure of immersion mask aligner.

According to the analysis of available historical data, mask aligner with 65nm resolution and 8nm alignment accuracy is mainly suitable for the chip manufacturing process from 65nm to 55nm, and cannot effectively enter the finer manufacturing fields such as 32nm and 28nm through double exposure technology.

China Banking and Insurance Regulatory Commission: Popularize financial knowledge for young consumers. Banking and insurance institutions may not force the elderly to use bank cards.

  CCTV News:Yesterday (August 27th), at the media briefing of "Financial Knowledge Popularization Month" in 2021, China Banking and Insurance Regulatory Commission focused on the popularization of financial knowledge such as reasonable borrowing and rational consumption for young consumers such as teenagers and school students. At the same time, focus on popularizing the concept of rational investment for the elderly, improve their anti-fraud awareness and self-protection ability, and require that banking and insurance institutions should not force the elderly to use bank cards, and should not force and violate regulations to handle business through self-service smart devices instead of the elderly.

According to the actual situation, Shanghai will meet the parents’ needs of "receiving the same income and treating the same disease".

CCTV News:Recently, the epidemic situation in Shanghai has developed rapidly, and the epidemic prevention and control is in a critical period. The National Health and Wellness Commission has dispatched more than 38,000 medical staff from 15 provinces across the country and supported Shanghai with the ability of 2.38 million tubes of nucleic acid detection every day. At the press conference yesterday (April 6), the person in charge of the relevant departments in Shanghai said that after the previous nucleic acid and antigen tests, the number of newly infected people in the city is still at a high level.

On the 6th, nucleic acid or antigen testing will be carried out again in Shanghai. Before this testing is completed, Shanghai will continue to implement district control. According to the arrangement, the residential areas (units and places) with positive infection during April 1 to 5 will be used as key areas for a nucleic acid screening. There is no positive infection in residential areas (units, places), to carry out an antigen test. Those who are engaged in urban service guarantee and are still on the move, such as express delivery and take-out, will conduct a nucleic acid screening in the territory, and adopt single-person and single-tube sampling and testing.

In response to the problem of accompanying infected children, the Shanghai Municipal Health and Health Commission said that it will continue to improve and perfect service guarantee measures, strengthen the care force, and meet the needs of parents for "same income and same treatment" according to the actual situation.

Wu Ganyu, First Inspector of Shanghai Municipal Health and Wellness Commission:For the case of family members infected, we also adopt a "parent-child treatment" model, so as to better care. In the second aspect, there are indeed some children with special needs. We want guardians to apply voluntarily and sign a letter of commitment to accompany them when they fully understand the possible health risks.

At present, Shanghai is making every effort to raise treatment beds and isolate housing, and choose places that meet epidemic prevention conditions to speed up the reconstruction and expansion. At present, Shanghai is transforming the National Convention and Exhibition Center, which is often called "four-leaf clover", into another shelter hospital. The construction of the shelter hospital involves about 420,000 square meters of 14 exhibition halls of the National Convention and Exhibition Center (Shanghai), and some of them are expected to be completed on the 8th of this month, which will provide more than 40,000 beds.

In addition, the Shanghai Municipal Commission of Commerce said that the news that online delivery of Shanghai express and take-out was going to stop was not true. At present, the daily number of riders on major e-commerce platforms such as take-out in Shanghai is about 11,000. Starting from the 6th, front-line workers such as foreign selling riders will be tested for nucleic acid and antigen once a day, and only when the results are negative can they take up their posts. In the next step, riders will be organized to live and serve at designated places, and the take-away capacity will be released.

Liu Min, Deputy Director of Shanghai Municipal Commission of Commerce:We are working with all districts and towns to connect with supermarkets and e-commerce platforms, constantly improving the supply guarantee package, increasing daily necessities, epidemic prevention supplies and commonly used drugs, relying on third-party urban distribution logistics enterprises, and actively supporting all districts to establish a three-level linkage supply guarantee system of collection and distribution, street transportation and distribution, and community direct delivery.

2016 China Minsheng Hotspot Scan

  Xinhua News Agency, Shanghai, December 15th Title: 2016 China Minsheng Hotspot Scan

  Xinhua News Agency reporter Wu Zhendong

  In 2016, despite the downward pressure of the economy, China’s investment and guarantee in the field of people’s livelihood have not weakened at all, the first victory in poverty alleviation can be expected, the employment situation is improving, and the policies of education and medical care for the benefit of the people are constantly increasing … … One reform after another has brought people more sense of gain.

  [Poverty Alleviation] All tasks are progressing smoothly.

  The central poverty alleviation and development work conference held at the end of November 2015 sounded the charge of decisive battle against poverty. Over the past year, under the strong leadership of the CPC Central Committee with the Supreme Leader as the core, the all-round poverty alleviation network has become more and more dense, and all key tasks in the fight against poverty have progressed smoothly, and good news has been frequently reported in the first year of the war.

  In order to make the poverty alleviation targets more accurate, nearly 2 million people were mobilized nationwide this year to set up a file for poverty alleviation targets to "look back". A total of 9.29 million poor people were excluded and 8.07 million were re-recorded. Under the impetus of the "five batches" project, all the ex situ poverty alleviation and relocation projects in 833 counties across the country started; Free vocational education and high school education for children from poor families are basically realized; The three systems of the new rural cooperative medical system, serious illness insurance and medical assistance for serious and serious diseases fully cover the rural poor. It is predicted that the goal of reducing poverty by more than 10 million people can be achieved this year.

  [Employment] Complete the annual objectives and tasks ahead of schedule

  Employment is the foundation of people’s livelihood. According to the latest data from Ministry of Human Resources and Social Security, from January to November this year, 12.49 million people were newly employed in cities and towns in China, fulfilling the target of 10 million people in the whole year ahead of schedule. By the end of the third quarter, the national urban registered unemployment rate was 4.04%, which was lower than the annual control target.

  It is worth mentioning that this year’s "employment report card" is not only "high in total score" but also "strong in single item". Among them, 5.11 million unemployed people in cities and towns were re-employed, completing 102.2% of the annual target tasks; The number of people with employment difficulties was 1.54 million, accounting for 128.3% of the annual target, reflecting the close connection between ensuring employment and benefiting people’s livelihood.

  [Education] Formulate ten measures to promote urban-rural integration.

  Eliminate the plan of large class size, reform the schooling mechanism of children who move with them, build urban schools at the same time, promote the standardization of schools, and implement the preferential policy of rural teachers’ income distribution … … In July this year, the State Council issued "Several Opinions on Promoting the Integrated Reform and Development of Urban and Rural Compulsory Education in Counties", and formulated ten measures, proposing that by 2020, the balanced development of compulsory education in counties and the equalization of basic public education services in urban and rural areas will be basically realized.

  Promoting the integration of compulsory education in urban and rural areas as a whole is a realistic need to narrow the gap between urban and rural education and complete the task of poverty alleviation through education in an all-round way, and it is also a fundamental requirement for building a well-off society in an all-round way. Reform is a complex systematic project. In the process of implementation, we must strengthen government responsibility, strengthen supervision and inspection, and open social supervision to ensure that every reform measure takes root.

  Graded diagnosis and treatment alleviates "difficulty in seeing a doctor"

  In April this year, the the State Council executive meeting determined the key points of deepening medical reform in 2016, including deepening the reform of public hospitals, promoting the construction of graded diagnosis and treatment, and promoting the "transparency" of drug prices.

  After a few months, the results are bright. The participation rate of basic medical insurance in China is fixed at over 95%, and the serious illness insurance for urban and rural residents has been fully promoted. The number of pilot cities for comprehensive reform of public hospitals has been expanded to 200, the drug supply guarantee system has been further improved, the market-oriented drug price formation mechanism has been gradually established, and the proportion of personal health expenditure in total health expenditure has been declining. More than half of the counties in the country have carried out pilot projects for the first consultation at the grassroots level, and the rate of medical treatment within the county has reached more than 80%.

  [Pension] policies are intensively introduced to fill the shortcomings of rural pension.

  China has been in the stage of aging, and "providing for the aged" has increasingly become the focus of social attention. By the end of the third quarter of this year, the number of all kinds of old-age beds in China had reached 6.959 million, with 31.6 old-age beds per thousand elderly people, an increase of 4.3% over the end of last year.

  Since the beginning of this year, various pension policies have been intensively introduced. The Ministry of Civil Affairs and the Ministry of Finance jointly launched a pilot reform of home and community care services, focusing on supporting the construction of facilities such as rural nursing homes and community day care centers. It is estimated that about 50,000 beds of various types of care services will be added after completion; The Ministry of Human Resources and Social Security issued the "Guiding Opinions on Piloting the Long-term Care Insurance System" and launched 15 pilot cities. It is planned to explore and establish a policy framework for the long-term care insurance system suitable for the national conditions in one to two years; The Health and Family Planning Commission and the Ministry of Civil Affairs jointly issued a notice to identify 50 cities (districts) across the country as the first batch of national-level pilot units for combining medical care with nursing care, and further promote the extension of medical resources to communities and families.

  [Income] The per capita disposable income of residents and GDP grew together.

  The data shows that in the first three quarters of this year, the per capita disposable income of the national residents was 17,735 yuan, a nominal increase of 8.4% year-on-year, and a real increase of 6.3% after deducting the price factor. The income of urban and rural residents was basically synchronized with the GDP growth rate. At the same time, the regional income gap is narrowing. From the published data of the first three quarters, the income growth rate in the western region is relatively high, and the nominal growth rate of per capita disposable income of urban residents in Guizhou and Qinghai reaches 9%, leading the country.

  In November this year, the Central Office and the State Council issued "Several Opinions on Implementing the Distribution Policy Oriented to Increasing Knowledge Value". Accordingly, the income of scientific researchers, university teachers, medical staff and other groups will change greatly in the future.

  The policy of "comprehensive two children" was formally implemented, and the number of births increased significantly.

  On January 1st this year, it was officially implemented in the universal two-child policy. According to statistics, the number of applications for birth registration of Chinese citizens has increased significantly this year, and the number of births has shown a significant growth momentum. In the first half of the year, the national birth population was 8.31 million, a year-on-year increase of 6.9%; The birth rate of two children was 44.6%, an increase of 6.7 percentage points compared with last year.

  The implementation of the universal two-child policy is an important strategic decision made by the central government based on the new situation of China’s population and economic and social development. After the implementation of the universal two-child policy, a large number of families who meet the policy will be released in a centralized way, which also brings challenges such as a significant increase in the number of elderly pregnant women, an increase in maternity risks, an increase in the shortage of pediatricians, and an increase in the pressure on maternity insurance funds in some areas. Relevant departments should step up their efforts to improve relevant facilities and give play to the positive effects of the policy.

  [Environmental protection] has been improved, and there is a long way to go.

  According to data recently released by the Ministry of Environmental Protection, from January to November this year, the average number of excellent days in 338 cities at prefecture level and above was 80.5%, up 2.6 percentage points year-on-year. The concentration of PM2.5 was 44 μ g/m3, down 8.3% year-on-year; The concentration of PM10 was 79 μ g/m3, a year-on-year decrease of 7.1%.

  From the data point of view, the concentration of particulate matter in the whole country and key areas has shown a downward trend this year, and the air quality has improved overall, achieving the annual control goal. However, since November, Beijing-Tianjin-Hebei and its surrounding areas have experienced three large-scale heavy pollution weather, and many cities in Northeast China have also experienced extremely heavy pollution weather processes, reflecting that smog control has a long way to go.

The central bank of the China Securities Regulatory Commission shouted to support the multiple positive signals of A shares.

After the embarrassing situation of falling in recent days, China A-shares welcomed the voice of the CSRC and the central bank last weekend. Analysts here said in an interview with China News Service that the government is trying to build a systematic project to stabilize the stock market, which is undoubtedly conducive to stabilizing market confidence. Considering the overall situation of the current stock market, A shares are showing more positive signals.

The stock market bubble has been released to a considerable extent.

China Securities Regulatory Commission issued a notice on the evening of 6th, saying that at present, the bubbles and risks in China stock market have been released to a considerable extent, the market transactions are basically normal, the liquidity is abundant, and the internal stability of the market is enhanced. The rise and fall of the stock market has its own operating rules. Under normal circumstances, the government does not intervene. However, when the stock market fluctuates violently and abnormally, which may lead to systemic risks, the government will never sit idly by and will take various measures to stabilize the stock market in a timely and decisive manner.

It is worth noting that this is not the only official statement on the stock market in China recently. Zhou Xiaochuan, governor of China’s central bank, recently said at the meeting of G20 finance ministers and central bank governors that since the stock market adjustment, the leverage ratio has dropped significantly, and it has not had a significant impact on the real economy. At present, the exchange rate of RMB against the US dollar has stabilized, the stock market adjustment has been "in place", and the financial market is expected to be more stable.

In this regard, Dong Dengxin, director of the Institute of Financial Securities of Wuhan University of Science and Technology, said in an interview with Zhongxin.com that the official move is to persuade investors not to panic too much, to remind the stock market bubble that it has been released to a considerable extent, and to express its position that it will intervene and stabilize the market in due course; Considering that the current on-site financing balance of A shares has dropped to about 1 trillion yuan (RMB, the same below), returning to the level at the end of last year, and the P/E ratio of some stocks has also shrunk significantly, A shares are showing more positive signals.

Xu Hongcai, director of the Economic Research Department of China International Economic Exchange Center, also agreed. Xu Hongcai believes that the current Shanghai Composite Index has dropped from more than 5,000 points in the middle of the year to around 3,000 points, and the bubble accumulated before mid-June "has been basically squeezed out". In addition, unlike previous rounds of adjustment, the shock of China A shares in late August had a negative spillover effect on the global stock market to a certain extent, which deepened the doubts about China’s economy.

Xu Hongcai further pointed out that in this case, the official made it clear that the stock market adjustment was basically in place, which was not only a judgment based on facts, but also a consideration to boost the confidence of domestic and foreign investors in China’s economic and financial stability.

Affected by this, the Shanghai Composite Index, a representative of A-shares, changed its downward trend, opening lower and going higher. As of the close of the morning, the Shanghai Composite Index rose 0.87% to close at 3,187 points.

Create a systematic project for "stabilizing the stock market"

In view of the future work arrangement, the CSRC indicated that it will continue to take stabilizing the market and preventing systemic risks as the primary task, organically combine stabilizing the market, repairing the market and building the market, focus on cultivating an open, transparent, long-term stable and healthy capital market, and put forward four measures, including cultivating and developing institutional investors.

In this regard, Dong Dengxin said that this move shows that while maintaining market stability, the regulatory authorities are continuing to promote the marketization and legalization of A-shares. Regulators put forward the main starting point for the next step, and do a good job in market construction. Its core is to create a systematic project for "stabilizing the stock market", rather than simply focusing on the market trend itself, so as to avoid piecemeal treatment.

Dong Dengxin believes that the abnormal fluctuation of the stock market has further exposed the immature stock market and imperfect system in China, and the above measures of the CSRC are targeted measures to try to overcome related problems.

"The development of institutional investors is to reform the status quo of A-share retail market, and the reform of registration system is to reform the policy market." Dong Dengxin said that the scheme of fuse mechanism that has attracted much attention is to make up for the existing price limit system and put forward a stricter market protection mechanism.

Fuse mechanism or introduction: stricter than the price limit system

The so-called fuse mechanism is a protection mechanism established by the US Securities and Exchange Commission. According to the latest regulations of the SEC, when the S&P index falls by 7% in a short time, all securities market transactions in the United States will be suspended for 15 minutes.

According to Cheng Xiaoyong, assistant director of Baocheng Futures Finance Research Institute, the fuse mechanism is equivalent to a "shock absorber". Its benefits are as follows: first, it provides early warning for the trading risks in the market, effectively preventing the suddenness and seriousness of risks; The second is to gain thinking time and operation time for controlling trading risks; Third, it is conducive to eliminating the decline in liquidity in the futures market caused by outdated prices; The fourth is to provide institutional guarantee for gradually resolving transaction risks.

Dong Dengxin pointed out that, in fact, the 10% price limit system and the temporary suspension system of new shares currently implemented by A-shares belong to the fuse mechanism in a broad sense. In this sense, the regulatory authorities proposed to study and formulate a scheme to implement the index fuse mechanism, perhaps because of formulating a stricter temporary suspension mechanism.

Dong Dengxin further pointed out that the new regulations may implement 8% reduction fuse arrangement for weighted blue-chip stocks, such as "two barrels of oil" and "four major banks", but the fuse mechanism should not be abused in individual stocks. As far as the index is concerned, it may be appropriate to set a melting point of 6%, that is, when there is a 6% decline in the Shanghai Composite Index or the Shanghai and Shenzhen 300 Index, trading will be suspended for a period of time to give the market a cooling-off period, so that investors can fully digest market information and prevent irrational large fluctuations in the market. (Reporter Chen Kangliang)

Click to enter the topic of "Maintaining the Stability of Capital Market"

Policy "combination boxing" boosts confidence and stimulates vitality. The real estate market in China continues to pick up.

CCTV News:In May, many departments launched a "combination boxing" of real estate policies, and introduced a series of optimization and adjustment policies, including the minimum down payment ratio to 15% and the cancellation of the lower limit of commercial loan interest rates. Many cities followed suit, including lowering the threshold, lowering the down payment, adjusting interest rates, and "swapping old for new" policies. Now, one month has passed, what is the effect? On June 23rd, we will pay attention to the recent changes in the real estate market. In Beijing, after visiting the new housing market, the reporter found that with the continuous release of the policy effect, the number of people looking at the house has increased significantly, and the amount of online and offline consultation has greatly increased.

In the sales office of a new house project in Beijing’s South Fourth Ring Road, the reporter saw that many prospective buyers were learning about the real estate situation from the sales staff. The reporter made a rough statistics at the scene. Within an hour, the sales office hall received more than 20 groups of people who came to see the house. Sales staff told reporters that compared with before, the number of people who came to see the house recently increased significantly.

According to the statistics of relevant institutions, influenced by a series of policy optimization and adjustment recently, the number of consultations and offline visits of many new housing projects in Beijing has increased significantly, and the number of visits of some projects has increased by 70% compared with the beginning of the year. At the same time, influenced by the optimization of the purchase restriction policy outside the Fifth Ring Road, Shunyi, Changping, Daxing, Fangshan, Tongzhou and other districts have now become the best areas in Beijing’s new housing market. According to the latest data released by the Beijing Municipal Commission of Housing and Urban-Rural Development, from May 17 to June 17 this year, 3,147 sets of new commercial residential buildings were signed online in Beijing.

Wang Ruimin, an associate researcher at the Institute of Market Economy of the State Council Development Research Center, said: "I think confidence in the market is a great boost, which means that most buyers who have some wait-and-see mood also actively enter the market, which will also drive other residents to have confidence, and the market transaction heat will increase and become active."

However, after visiting real estates in other regions, the reporter found that not all real estates have seen a substantial increase in the number of visits at present, and there is also a phenomenon of uneven hot and cold between different real estates. The real estates suitable for just-needed and improved needs are obviously more attractive to buyers. In addition, because Beijing’s current policy has only lowered the interest rate of provident fund loans, it has not followed up by lowering the down payment and lowering the interest rate of commercial loans. Therefore, the new housing market is more wait-and-see than the second-hand housing market, and many buyers are still waiting to see more policies.

Hangzhou: Second-hand housing transactions increased significantly.

On May 9, Hangzhou announced the cancellation of the purchase restriction. It has been more than a month since then. What is the effect of the policy? After the reporter visited, it was found that the volume and volume of local second-hand housing belts have increased in different ranges.

Not long ago, Zhejiang Branch of the People’s Bank of China issued the first home down payment and loan interest rate policy. The down payment ratio was not less than 15%, and the first home loan interest rate dropped to 3.25%, both of which were at historical lows, greatly boosting the just-needed willingness to buy a house. Xiao Zhang, who has worked in Hangzhou for four years, has been busy looking at houses in various intermediaries recently after learning that the local mortgage interest rate has dropped sharply.

Statistics from relevant intermediaries show that in May, 8254 sets of second-hand houses were sold in Hangzhou, up 8.3% year-on-year, and the turnover of second-hand houses exceeded 8000 sets for three consecutive months.

Shangguan Jian, dean of RealData Hangzhou Branch, said: "The full liberalization of purchase restrictions has significantly reduced the cost of buying a house, which has played a significant role in helping the whole market."

The reporter noted that the Hangzhou property market, stimulated by the New Deal, recently saw an increase of 20% and 30% in the daily average number of second-hand houses and the number of people who booked rooms compared with those before the New Deal.

He Chenyu, deputy director of the Real Estate Development Department of Hangzhou Housing Security and Real Estate Administration, said: "We have noticed that the leading indicators of the relevant markets are at a high level in the past two years. According to this, it is predicted that the policy follow-up will still have a certain lasting effect and the market will continue to pick up." 

Wuhan: Market confidence has been further enhanced.

Wuhan is the first city in China to announce the reduction of the lower limit of mortgage interest rate after the "New Deal of May 17th". In the past month, with the successive implementation of various real estate policies, the activity of Wuhan property market has been significantly improved, consumers’ expectations have improved, and market confidence has been further enhanced.

In a sales office in Hanyang District, Wuhan, Mr. Xiang is consulting about buying a house. With the new house purchase measures, the down payment threshold is lowered, and he can now replace the same down payment with a larger house.

At present, Wuhan’s provident fund loan interest rate, commercial loan interest rate and minimum down payment ratio are all at historical lows. Affected by this, in the past month, the average daily transaction volume of new houses in Wuhan was nearly 200 sets, which was nearly 20% higher than that in April and nearly 50% higher than that in the first four months of this year.

Compared with new houses, the activity of the second-hand housing market in Wuhan has also increased obviously, and the transaction volume of second-hand housing has exceeded that of new houses for three consecutive months. Many intermediaries told reporters that in the past, the intermediary commission was mostly borne by the buyer, but now it is borne by the seller or shared by both parties, which shows that the market is shifting from the seller’s market to the buyer’s market.

Experts said that with the release of the real estate policy effect, I believe that the follow-up will further boost the market.

Pan Shibing, president of Hubei Real Estate Association, said: "The policy has been implemented for more than a month, and I think the effect is quite obvious. The whole consumer’s expectation has improved, and the market confidence has obviously recovered, including the obvious increase in the whole sales volume. In the next step, the recovery of the entire real estate market will be more obvious, and the confidence of real estate enterprises will be more obvious. "

Shenzhen: The policy effect is still being released.

After the announcement of the "5.17 New Deal for the Property Market", Shenzhen also actively followed up and lowered the minimum down payment ratio and the lower interest rate limit of individual housing loans. The reporter recently visited and found that it has been more than a month since the release of the policy. The current activity of the Shenzhen property market has improved and the policy effect is being continuously released.

Recently, the reporter learned in a real estate agency store in the central area of Shenzhen that since the implementation of the New Deal, the transaction volume of second-hand houses in this store has increased by 52% month-on-month, and the enthusiasm of customers who just need to buy a house for the first time has been significantly improved, especially the number of customers who come to see the house for the first time through online appointment has increased by more than 20% compared with before, among which the growth of customers who just need to buy a house is particularly obvious.

In the interview, many buyers said that the landing of the new policy has reduced the down payment of buyers. Under the condition of limited budget, buyers now have more choices.

The reporter learned from the Shenzhen Real Estate Agency Association that after the introduction of the New Deal, the policy effect of low down payment and low interest rate continued to be released, which not only drove some customers who just needed to enter the market, but also improved the activity of improved housing transactions.

According to relevant statistics, from May 18th to June 17th, 2286 sets of new houses were sold in Shenzhen, up by 3.96% over the month before the New Deal. A total of 4136 sets of second-hand houses were sold, up 2.86% from the month before the New Deal.

Notice of Beijing Municipal Commission of Housing and Urban-Rural Development on Carrying out the General Inspection of Safety Production and Fire Control Work on the Construction Site of Residential

Jing Jian Fa [2023] No.351

District Housing and Urban Construction Committees, Dongcheng, Xicheng and Shijingshan Housing and Urban Construction Committees, Development and Construction Bureau of Economic and Technological Development Zone, various group companies and relevant units:

  In order to conscientiously implement the deployment requirements of the municipal party committee and municipal government, profoundly learn the lessons from the "4.18" major fire accident, effectively strengthen the management of safety production and fire control at the construction site of the city’s construction projects, effectively prevent all kinds of production safety and fire accidents, and stabilize the safety production situation at the construction site of the city, the Municipal Housing and Urban-Rural Development Committee is scheduled to organize a major inspection of safety production and fire control at the construction site of the city’s residential construction system in November. Relevant matters are hereby notified as follows:

  I. Inspection (Self-inspection) Arrangement

  For projects above designated size, the first round of full coverage inspection (self-inspection) shall be completed by each group company and the competent department of housing and construction in each district before 12: 00 on November 5; Complete the second round of full coverage inspection (self-inspection) before 12: 00 on November 20th, and submit the inspection results with engineering ranking; The projects below the quota shall be fully covered by the streets, towns and districts.

  Second, the inspection (self) focus

  (1) Safety management

  First, the stage situation of safety production and fire hazard investigation and rectification work, work scheduling, publicity and guidance, comprehensive management, hidden danger investigation and rectification ledger, and supervision of major hidden dangers. The second is the implementation of the "Ten Hard Measures" and "Eight Strengthening Measures" for the safety production and fire hazards of the housing construction system. The third is the implementation of the rectification of the "4.18" major fire accident. Fourth, focus on carrying out safety inspections in personnel-intensive places such as hospitals, schools and pension institutions. Fifth, the qualifications of construction enterprises, safety production licenses of construction enterprises, construction licenses and other qualifications.

  (II) Safety aspects of the construction site

  First, the establishment of safety management institutions and the allocation of safety management personnel in the project department of the participating units. The second is the implementation of the safety production education and training system and the organization of project employees to carry out safety experiential training and education. The third is the safety management of dangerous projects, dangerous work and dangerous goods. The fourth is the safety protection of the working edge at the height of the construction site. The fifth is the review and certification of "three types of personnel" and special operations personnel. Sixth, the formulation and organization of emergency rescue plans for production safety accidents. Seventh, other situations in which the construction unit, the construction unit and the supervision unit perform the main responsibility of production safety. Eight is the safety management of construction hoisting machinery. Nine is the implementation of other safety production standards and norms and related regulations.

  (3) On-site fire control work

  First, strictly implement the examination and approval system for hot work and dynamic welding on the construction site, "enterprise safety" filing, video monitoring and record keeping. The second is the safety management of electric bicycles on the construction site. The third is the safety control of oxygen cylinders, acetylene and bottled liquefied petroleum gas at the construction site. The fourth is the investigation and cleaning of flammable and combustible materials. Fifth, the management of high-power electrical equipment and gas in the construction site and living quarters. Sixth, the fire emergency plan and the management and safety protection of on-site fire exits and emergency exits.

  (4) Winter construction

  The first is the arrangement of winter construction period. The second is the winter construction plan. The third is the emergency response. The fourth is the on-site anti-freezing and anti-skid management.

  (five) small projects below the quota.

  First, whether the building where the project is located is a legal building, whether the small-scale projects below the high-risk limit have gone through the safety production information registration procedures, and whether the site signs are complete in content and clearly marked. 2. Whether to entrust an enterprise with corresponding qualifications or conditions for construction operation. Third, whether the operators have been trained and employed, and whether the construction site is equipped with full-time (part-time) safety management personnel. The fourth is whether the operators wear safety protection articles correctly. Fifth, whether the personnel engaged in special operations such as electric welding construction, high-altitude operation, temporary electricity consumption, hoisting, and limited space monitoring operations have obtained special operation qualifications. Sixth, whether the hot work has been approved. Seventh, whether there are safety protection measures such as guardrail enclosure and warning signs in the construction area. Eighth, whether the occupation construction operation has handled the occupation construction permit procedures that affect traffic safety. Nine is whether the construction unit will decompose the project into projects below certain limits to avoid applying for construction permits. Ten is whether the use of dangerous goods on the construction site meets the requirements of laws, regulations, rules and the city’s prohibited catalogue.

  Third, the job requirements

  (a) strictly implement the main responsibility of enterprises, actively carry out the investigation of safety hazards on the construction site, and effectively eliminate all kinds of hidden dangers in a timely manner. All construction sites should strictly implement the duty-on-duty system. Without special circumstances, the project manager and director (general manager) must be on duty.

  (II) The housing and construction departments of all districts should adhere to the working attitude of being responsible, responsible and conscientious, and intensify inspections by adopting the "four noes and two straights" method. All kinds of illegal acts found in the inspection process should be strictly investigated and punished according to law.

  (3) Before 16: 00 on November 6 and 21, each group company submitted the electronic versions of the first and second rounds of self-inspection to the Municipal Housing and Urban-Rural Development Committee, and each project was submitted to the district housing and urban-rural development department. Before 16: 00 on November 7 and 22, the housing and urban-rural development departments of all districts respectively submitted the summary of the first and second rounds of inspections (the project ranking is required) and the electronic version of the attached summary table to the Municipal Housing and Urban-Rural Development Committee. The mailbox of the Municipal Housing and Urban-Rural Development Committee is jdzz01@zjw.beijing.gov.cn.

  I hereby inform you.

Beijing Municipal Commission of Housing and Urban-Rural Development    

October 31, 2023  

Jiangsu: Polishing the "Gold Business Card" of Intangible Cultural Heritage, Giving Kunqu Opera a New Charm.

On the morning of March 7, the Jiangsu delegation of the Second Session of the 14th National People’s Congress held a plenary meeting, at which the topic of how to protect, utilize and innovate the intangible cultural heritage in Jiangsu in the new era was discussed. In recent years, by strengthening protection, cultivating talent teams and innovating artistic expressions, Jiangsu has made Kunqu Opera, one of the world’s intangible cultural heritages, constantly glow with new charm.

Intangible protection

Ancient Kunqu opera reappears the glory of the times

Kunqu Opera is one of the oldest existing operas in China, and it is called "the father and teacher of hundreds of operas". In May 2001, Kunqu Opera was awarded the title of "masterpiece of oral and intangible heritage of mankind" by UNESCO. Kunqu opera has both cultural heritage and cultural products. Its protection and inheritance will help to enhance people’s awareness of traditional culture and group identity, and promote social cultural prosperity and development.

Kunshan, Jiangsu Province is the birthplace of Kunqu Opera. In recent years, Kunshan regards the protection of Kunqu Opera as an important part of exploring new experiences in building the modern civilization of the Chinese nation, strengthens cultural self-confidence, highlights the spirit of the city, shows the characteristics of the city, and thoroughly implements the three-year action plan for promoting the brand of Kunqu Opera. At the same time, it holds brand activities such as "Beautiful Days and Elegant Collection", "Kunqu Opera Home" and "Chongyang Music Festival", and at the same time, it strengthens the creation of excellent Kunqu Opera, promotes the tour of excellent Kunqu Opera, and promotes it with multiple subjects, types and channels.

Since 2022, the "New Three Years, New Hundred Operas" program has been launched in the Grand Festival of Traditional Opera (Kunshan), focusing on the selection and training of leading opera talents, the support of endangered operas and the construction of China opera heritage base, actively exploring new modes such as "Opera+Tourism", "Opera+Fashion" and "Opera+Industry", which has effectively promoted the protection and development of China operas.

One stage will be Kyushu, and one city will watch hundreds of plays. Since the opening of the Hundred Drama (Kunshan) Festival in 2023, 40 opera troupes across the country have given 26 wonderful performances, with over 15,000 people watching live performances, over 70 million people watching online performances, and nearly 300 million people in five sessions. Sina Weibo has read 400 million people and over 1.6 billion people in five sessions. The Tik Tok has been broadcast for 300 million people, with the cumulative number exceeding 1.2 billion people in five sessions, which fully shows the enduring vitality and colorful weather of Chinese opera.

personnel training

"Xiao Kun Ban" blooms the flower of inheritance

The performance of Kunqu Opera lasted for 400 to 500 years, and there were strict norms for oral instruction. Besides, cultural elites have been involved in the refinement process of Kunqu Opera for a long time since the Ming and Qing Dynasties, so it was inherited in an orderly manner and left us a valuable cultural heritage. Inheritance is the soul of Kunqu Opera’s eternal life. Only by getting more young people to participate in the creation and appreciation of Kunqu Opera can we store endogenous power for the sustainable development of Kunqu Opera.

In 1921, the establishment of Kunqu Opera Studio opened the prelude to the inheritance and development of Kunqu Opera since the 20th century. In April, 1992, the first small Kunqu class in China was formally established in Kunshan No.1 Central Primary School, marking the entrance of Kunqu culture into the campus. By 2023, Kunshan had successively set up 22 small Kunqu classes in primary and secondary schools in the city, and trained more than 5,000 Kunqu students. More than 100 students were selected for further study in professional colleges, and nearly 20 students have become national excellent Kunqu actors.

The establishment of Kunshan Contemporary Kunqu Opera Theatre has also created a platform for outstanding Kunqu students to dream of Kunqu Opera. Many young actors who had the experience of learning opera in Xiaokun class have grown up and matured on the stage of Kunqu Opera Theatre, contributing to the inheritance and promotion of Kunqu Opera culture. At the same time, in the Kunqu Opera Talent Training Class of the Opera School affiliated to Shanghai Theatre Academy, there are also students from Xiaokun Class, who are moving towards the growth of professional actors and waiting for six years to stand on the stage of Kunqu Opera Theatre.

innovative development

Traditional culture realizes cross-border integration.

Under the background of the integration of literature and tourism in the new era, more and more people began to know and like Kunqu opera, and even fell in love with this kind of intangible culture. On the stage, masterpieces of famous rookies such as Peony Pavilion, White Snake and Gu Yanwu continue; In the theater, there are more and more young audiences, which makes people feel that the ancient Kunqu opera art is rejuvenating.

"Immersion" performance is one of the most effective and popular performances of Kunqu Opera. Compared with the past, Kunqu Opera not only exists in professional academies, folk music clubs and inheritance institutions, but also generally appears in various tourist sites and experience projects. Kunqu Opera performances went out of the theater and into the gardens and halls. A series of immersive Kunqu Opera performances were launched, which integrated the appreciation of landscape gardens and listening to operas, making the audience more immersive.

In addition, Kunqu opera is also combined with modern science and technology, relying on technologies such as the Internet and Metauniverse to innovate artistic expression forms. In August, 2022, the Kunqu Opera "Huansha Ji" was performed simultaneously in the Grand Theatre of Kunshan Culture and Art Center and Dayuwan Square through the 5G holographic live broadcast technology, realizing the stage performance "time travel".

This exhibition is an innovation in the way of traditional Chinese opera communication. Holographic projection technology has broken the limit of the number of people and venues in the theater, and made the traditional Chinese opera art really "go out of the theater and approach the public". The first show of "Opera+Science and Technology" has aroused enthusiastic response, which is a new way to promote the spread of opera art to people’s lives. At the same time, the digital guidance of Kunqu opera has also promoted the transformation, application and development of digital resources of traditional culture.

(Zhang Wenwen)

Editor: Tang Xinci

Editor: Hu Su Xiaoling

Audit: Yuan Xianglin

Editor: Cheng Juren Editor: Hu Su, Xiao Ling Audit: Yuan Xianglin