This week, a mutant strain of COVID-19 called "Delta" sounded a new alert for the global epidemic.

　　According to the Guardian, 99% of the new cases in Britain are infected with the "Delta" strain. WHO pointed out that 92 countries and regions around the world have detected the spread of the "Delta" strain. On June 25th, WHO Director-General Tan Desai was worried.

　　WHO Director-General Tedros Adhanom Ghebreyesus:"Delta" mutant strain is the most transmissible strain found so far, which has appeared in at least 85 countries and regions and is spreading rapidly among unvaccinated people.

　　A few days ago, WHO confirmed that the strain had spread to 92 countries and regions.

　　Swaminatan, chief scientist of WHO:Because the spreading ability of the "Delta" mutant strain has been significantly enhanced, this mutant strain in Covid-19 is becoming the main Covid-19 mutant strain in the world.

　　The "Delta" mutant strain was first discovered in India in October, 2020, and was named B.1.617.2 scientifically.

　　In May this year, in order to avoid the stigma associated with a specific country and facilitate its use, WHO announced the use of Greek letters to name the mutant strains found in various countries.

　　The four mutant strains listed as "needing attention" by WHO have new names corresponding to the first four letters of the Greek alphabet: alpha, beta, gamma and delta.

　　Among them, alpha, beta and gamma mutant strains all have a mutation called "N501Y", which seems to strengthen the infectivity of the virus to cells and make the virus spread more easily.

　　Beta and gamma mutant strains also have a key mutation, called "E484K", which may enable the virus to avoid being blocked by the immune system.

　　The mutation of "Delta" mutant strain is different. Initially, "Delta" was considered as a "double mutant" virus.

　　Maria Van Kokhov, Technical Director of WHO Health Emergency Project:First discovered and reported by India, there are two mutations, E484Q and L452R.

　　Djamil, dean of Trivedi School of Biological Sciences, Asoka University, pointed out in an exclusive interview with Xilong Times that the statement of "double mutation" is not accurate. The Delta variety contains 15 mutations in total, 6 of which occur in spike protein, and 3 of them are key: L452R, E484Q and P681R.

　　L452R improves the ability of virus to invade cells, E484Q helps to enhance the immune escape of virus, and P681R can also make virus enter cells more effectively.

　　The combined effect of these mutations makes the "Delta" mutant strain partially avoid some neutralizing antibodies, so it is more infectious.

　　Maria Van Kokhov, Technical Director of WHO Health Emergency Project:We know that the "Delta" variant does increase the spread, which means that it can be more easily spread among people. This is related to known mutations, which allow viruses to adhere to cells and invade cells more easily.

　　The BBC synthesized data from Imperial College London and The Lancet magazine, and compared the basic infection number of COVID-19 mutant strain with other viruses, that is, R0.

　　R0 of "Alpha" mutant strain is 4-mdash; 5. That is to say, without any intervention of epidemic prevention measures, a patient infected with "Alpha" mutant strain can continue to transmit the virus to 4— Five people.

　　R0 of Delta mutant strain is 5-mdash; 8；

　　The R0 of mumps is 12;

　　The R0 of measles is 18.

　　A study in The Lancet, an international medical journal, shows that the risk of hospitalization is twice as high for people infected with the "Delta" mutant strain as for people infected with the "Alpha" mutant strain.

　　Hairdressing shop owner Shawang:We used to earn 300,000 to 350,000 rupees a month, but now we are completely losing money, and most hairdressers have returned to their villages.

　　This is Maharashtra, one of India’s major economic and cultural centers.

　　According to the international authoritative journal Nature, in the past few months, the highly contagious "Delta" mutant strain has spread rapidly in India and has become the main strain prevalent in Maharashtra. But the ferocity of "Delta" does not stop there.

　　In March this year, researchers first discovered a further variant of the "Delta+"strain in Europe. In early April, "Delta+"was also detected in Maharashtra.

　　According to a report by India’s New Delhi TV Station on June 23rd, at least 40 cases of "Delta+"infection have been found in seven Indian states including Maharashtra, Kerala and Madhya Pradesh, among which Maharashtra has reported more than 20 cases.

　　Trust card for director of hospital intensive care unit:A large number of vulnerable people live in rural areas, suburbs and small towns. This time we expect the virus to spread to these areas intelligently.

　　At present, two-thirds of the new cases in COVID-19 come from rural areas, and about 30% of the urban population has been vaccinated with at least one dose of COVID-19 vaccine, compared with only 15% in rural areas.

　　Local health workers also said: "When we go for virus testing or talk to them, sometimes people will tell us to leave, otherwise they will beat us, and sometimes they will throw stones and bricks."

　　This week, the Ministry of Health of India pointed out that the "Delta+"strain has stronger transmission ability, and adjusted the classification of this new strain from "variant of interest" to "variant of concern".

　　Maharashtra Health Minister Top:We have issued instructions to all subordinate officials to pay close attention to infection cases related to "Delta+"variant.

　　According to a report by the BBC on the 24th, the "Delta+"strain has been found in at least 10 countries including the United States, Britain, Portugal, Switzerland, Japan and Russia. Lisbon, the capital of Portugal, has recently entered a full blockade every weekend.

　　Portuguese National Guard spokesperson Cagnotto:Drivers know the rules, they know that it is forbidden to leave and enter Lisbon metropolitan area, and the traffic on Friday afternoon is much less than usual.

　　Newsstand operator:I think all measures to reduce the number of cases are good. I am located in the city center and I see that all foreign tourists don’t wear masks.

　　Lisbon and the Tejo Valley are the regions with the most serious epidemic in Portugal.

　　According to the report released by the Portuguese National Institute of Health, among the recent new cases in Lisbon, the infection cases related to the "Delta" mutant strain accounted for more than 60%, and some local epidemiologists believe that this proportion has reached 70%.

　　Due to the obvious deterioration of the epidemic, the United Kingdom removed Portugal from the British green navigation list in early June.

　　Simon, an English tourist in Portugal:I’m very angry. I’ve missed half my holiday. Now it costs me a lot of money to change my flight in order not to be quarantined after returning home.

　　On June 21st, Portuguese Health Minister temido said that the spread speed of the "Delta" mutant strain has exceeded the speed of vaccination.

　　Portuguese cabinet spokesman da Silva:We think it’s very important now not to let Lisbon’s current difficulties spread to other regions.

　　On June 23rd, the gymnasium of Lisbon University was temporarily used as the vaccination center for COVID-19, which was operated by the Portuguese Armed Forces to vaccinate people over 50 years old. President De appeared at the vaccination site.

　　Portuguese President De:We are here to call attention to this priority, and the Portuguese are racing against time with unity and cooperation.

　　On June 24th, during the EU summit, German Chancellor Angela Merkel said that Germany and Europe were treading on thin ice.

　　German Chancellor Angela Merkel:We need to be vigilant, especially in the face of Covid-19’s new variety "Delta", which reminds us to be cautious.

　　A few days ago, Merkel had just received the second dose of COVID-19 vaccine.

　　Willer, Director of robert koch Research Institute:Since the second week of June, because there is always a certain time lag in statistics, the proportion has reached 15%, but we think the proportion will certainly be higher today.

　　German Federal Minister of Health Span warned that it was only a matter of time before the Delta strain continued to spread and became the most important strain in Germany.

　　On June 23rd, the European Center for Disease Control and Prevention released the latest epidemic model forecast: It is estimated that by the beginning of August, 70% of the newly confirmed cases in the EU and EEA countries will be caused by the "Delta" mutant strain, and by the end of August, this proportion will rise to 90%.

　　Kruger, Director of the WHO Regional Office for Europe:The worrying "Delta" variety, showing stronger transmission and some immune escape ability, is preparing to take root in the European region.

　　In contrast, on June 24th, US President Biden appeared in Raleigh, the "Oak City" in North Carolina. According to Bloomberg, this is a vaccine trip.

　　US President Biden:The dangerous mutant strain continues to spread, and it is now a very common variant in the United States. People who are not vaccinated are very vulnerable, which is also a concern of experts about the "Delta" strain.

　　In May this year, Biden confidently announced the next stage of epidemic prevention goal in the United States, that is, 70% of American adults should be vaccinated with at least one dose of COVID-19 vaccine before July 4, the day of American independence, and 160 million American adults should be vaccinated with two doses.

　　However, according to the CDC data, as of June 22nd, only about 65% of adults in the United States have received at least one dose of COVID-19 vaccine. Only 55% in North Carolina. White House officials admit that Biden’s epidemic prevention goal may not be completed as scheduled.

　　White House COVID-19 Epidemic Response Coordinator Zienz:There is still a lot of work to be done in this country, especially for people aged 18 to 26. The fact is that many young people in the United States feel that the COVID-19 epidemic will not affect them, and they have no desire to get vaccinated.

　　On June 24th, a strange conversation between Biden and CNN reporter further aroused people’s anxiety.

　　In the eyes of some Americans, Biden was once again questioned as to whether he could be trusted, except for the new nickname "Joe the Terrible".

　　Defense lawyer Woodfield:For the first time in the history of our country, private employers told their employees that as a condition of your employment, you must take part in the vaccine test, which has never happened in the history of our country.

　　In Houston Methodist Hospital, Texas, hundreds of employees were fired or forced to resign because they didn’t want to be vaccinated. Nurse bridges took the lead in bringing a lawsuit against the hospital.

　　Bridges, a former nurse at Houston Methodist Hospital:At first, 117 people joined us, and now we will add another 70 people. We hope that Methodist hospitals will be responsible for their actions, and we hope that the public will know that we should not lose our jobs.

　　Bloomberg pointed out that the COVID-19 epidemic is spreading rapidly in several states with insufficient vaccination, especially in Missouri and Utah, where more and more young people go to hospitals. These data release a clear signal that the epidemic in the United States has rebounded.

　　Frederick, Chief Executive Officer of Missouri Mercy Hospital:At the end of this week, 60% to 65% of the patients who entered the intensive care unit were under 40 years old, which was shocking compared with last year.

　　According to the data released by the US Centers for Disease Control and Prevention on June 22nd, more than 20% of the newly confirmed cases in the United States in the last two weeks were infected with the "Delta" strain, while in the report released on June 8th, this figure was only about 6%.

　　Fauci, director of the National Institute of Allergy and Infectious Diseases:Now this proportion is 20%, and it can be predicted that it will become the main virus-causing strain in the next few weeks to a month.

　　At present, the high-profile European Championship is in full swing in 11 European countries, and in the face of the fierce counterattack epidemic, UEFA is also very headache about what to do in the next competition.

　　Not only that, there is only less than one month before the opening of the Tokyo Olympics. This week, Japanese public health experts also said that "the Tokyo epidemic tends to rebound, which is very worrying."

　　On June 25th, Beijing time, UEFA announced the best team in the group stage of the European Championship, among which Cristiano Ronaldo, the Portuguese star who was crowned the top scorer in the history of the European Championship finals, was selected with the highest score.

　　Wembley Stadium in London, England will be the venue for the semi-finals and finals of the European Championship. On June 22nd, UEFA announced that the British government has agreed to further increase the attendance rate of Wembley Stadium during the European Championship, and the opening rate of the stadium will increase from 25% during the group stage to 75%, which means that more than 60,000 spectators will be accepted in each of the three semi-finals on July 6th and 7th and the final on July 11th.

　　Wembley Stadium will witness the largest audience of British sports events in 15 months, the British Department of Digitalization, Culture, Media and Sports wrote on the top official Twitter.

　　British Health Minister Hancock:The European Championship is going well. The final will be held at Wembley Stadium. I also went to Wembley on Friday night. It was great to hear the noise of the crowd again.

　　However, the recent obvious deterioration of the epidemic in Britain has also caused many people to worry about whether holding large-scale events here will bring risks.

　　Italian Prime Minister Mario Draghi:Yes, I advocate that the finals should not be held in countries where the risk of infection is growing rapidly.

　　German Chancellor Angela Merkel:Britain is a high-risk area for virus variants, which means that anyone from Britain to Germany will need to be quarantined for 14 days.

　　Since May, the number of newly confirmed cases in Britain has increased rapidly, and has recently rebounded to more than 10,000 cases per day.

　　On June 25th, the British Ministry of Public Health said that among the newly confirmed cases in the past week, 96% were caused by the "Delta" strain, compared with 99% in the previous week, and the cumulative number of people suffering from the "Delta" strain in Britain has reached 11157.

　　British Prime Minister Johnson:This is why we are so worried about the "Delta" variant, which is now spreading faster than the third wave of epidemic predicted in February.

　　On June 18th, the match between England and Scotland was held at Wembley Stadium, and a large number of Scottish fans "went south" into London, which brought a lot of pressure to the prevention and control of the epidemic in London.

　　On June 13th, Sadiq Khan, the mayor of London, was photographed celebrating the 1-0 victory of the Three Lions in Trafalgar Square. The excited crowd seemed to have completely forgotten to observe the epidemic prevention regulations.

　　According to the British "Times" report, among the 24 teams participating in the European Championship, except England, Scotland and Wales, the countries and regions to which the other teams belong are all on the orange or even red list of the epidemic in the UK. According to the British epidemic prevention policy, they must be quarantined for 10 days after arriving in the UK. Previously, the British government granted "isolation exemption" to the players, coaches and staff of the participating teams in order to hold the event smoothly. However, UEFA requested that 2,500 officials and VIPs also be granted "isolation exemption" so that they can directly enter Wembley Stadium to watch the game.

　　This puts the British government in a dilemma. If it accepts UEFA’s request, it will arouse the dissatisfaction of its own people. If it refuses, UEFA threatens to move both semi-finals and finals to Budapest, Hungary, where the epidemic situation is well controlled, which is also unacceptable to Britain.

　　The same dilemma also happened in Japan. On June 20th, the Olympic Village of the Tokyo Olympic Games was opened to the media for the first time, and the place where more than 10,000 athletes from more than 200 countries and regions lived was finally presented to the world.

　　Seiko Hashimoto, Chairman of the Tokyo Olympic Organizing Committee:With regard to the response to the COVID-19 epidemic, up to now, 80% of all people from all over the world have been vaccinated.

　　However, just the day before, on the 19th, one of the nine members of the Ugandan delegation who arrived in Tokyo tested positive for COVID-19 screening at the airport. Japanese Olympic Secretary Tamayo Marukawa confirmed that this person was infected with the "Delta" mutant strain. However, all members of the Ugandan delegation had completed two doses of vaccination before going to Japan and provided negative test certificates within 72 hours. On the 23rd, another member of the Ugandan delegation was tested positive, and many Japanese workers who came into contact with it were also isolated, which cast a shadow over the upcoming Olympic Games.

　　On July 23rd, the Tokyo Olympic Games is about to open, less than a month from now. According to the Nihon Keizai Shimbun, about 94,000 people will enter Japan during the Olympic Games, which has sparked a debate about the number of spectators at the Olympic Games.

　　On June 21st, the Japanese government, the Tokyo Olympic Organizing Committee, the Tokyo Metropolitan Government, the International Olympic Committee and the International Paralympic Committee held five-party talks online, and it was formally decided that the number of people watching the Olympic Games on site should not exceed 50% of the venue capacity, with a maximum of 10,000 people.

　　Seiko Hashimoto, Chairman of the Tokyo Olympic Organizing Committee:We have received a suggestion that if no spectators are allowed to enter, we can hold the Olympic Games more safely.

　　Many experts, including Shigeru Omi, the chief medical consultant of the Japanese government, believe that it is the least risky way to hold an event without an audience.

　　Only in this way, the publicity effect of the Tokyo Olympic Games will be weakened. For the upcoming election of the Japanese House of Representatives after the Olympic Games, the boosting effect will also be discounted. Kyodo News noted that Prime Minister Suga Yoshihide was anxious about this situation.

　　Japanese Prime Minister Suga Yoshihide:If it is necessary to implement a state of emergency, I will respond flexibly, not open the stadium to any audience, and hold an event with public safety as the first priority.

　　According to the research forecast of Xipu Bo, a professor of epidemiology at Kyoto University, by July 23rd, the opening of the Tokyo Olympic Games, the positive cases caused by the "Delta" mutant strain will account for 70% of all newly confirmed cases.

　　According to the results of a poll released by Kyodo News, among 2,000 respondents, 86% are worried that the Olympic Games and Paralympics will lead to the further expansion of the epidemic, 40.3% think that the Olympic Games should be held in an empty venue, and 30.8% think that it should be cancelled.

　　Tokyo citizens:As a resident, I am worried that the city may become crowded and Covid-19 will spread further.

　　Regarding the situation of epidemic prevention and control, Indian immunologist Barr stressed that no matter what kind of Covid-19 is targeted at, "vaccination will always put you in a better position to fight infection".

Cover journalist Huang Yong

Han surname (13) | Han E, a famous folk singer in the pre-Qin period, told her story in three days with the idiom lingering.

During the Han Dynasty, the two counties named Yingchuan County and Nanyang County gradually formed. At the same time, Han people spread widely and moved to Jiangsu, Zhejiang, Sichuan, Shandong, Gansu, Hebei, Beijing and some areas in the north.

At the end of the Qin Dynasty and the beginning of the Han Dynasty, people surnamed Han were very dazzling on the historical stage, and even decided the direction of history. Among them, three Han Xin have their own wonderful stories.

Let’s talk about the first Han Xin. It is said that he was the last king of South Korea, Han An, one of the Seven Heroes of the Warring States Period, who was a descendant of Wang An.

After the demise of Korea, Han Wang ‘an was moved to Yingchen, the former capital of Chu.

As we mentioned earlier, Wang An-han is also a backward king. When he took over the South Korean landscape from his father Han Huanhui and Wang Hanran, this landscape was no longer in its heyday, but was in a declining state.

More importantly, Han Wang also inherited the incompetence of his parents.

During Han Zhaohou’s reign, South Korea was also weak and often beaten, but he reused Shen Buhai as a prime minister, and made it strong through political reform, which made South Korea become strong soon, stubbornly standing among the predatory vassal states, and became one of the seven heroes of the Warring States.

If Han Wang ‘an had a little ability, although he inherited a mess full of holes, but he managed it carefully and worked hard, South Korea would not have become the first country among the six males to be eaten by Qin.

If Han Wang-an can see clearly the international situation at that time, understand Qiang Qin’s hegemonic position and follow Qin wholeheartedly, maybe South Korea can survive for some time.

However, these are all assumptions, and history will not have assumptions and will not come again.

After Qin destroyed South Korea, it was more tolerant of Han Wang, who did not make much fierce resistance. After all, Han Wang surrendered voluntarily when he was cornered.

Therefore, Ying Zheng, the king of Qin, did not kill Han Wang, nor did he move him to a remote area far away from the Central Plains, but moved him to Yingchen (once the capital of Chu) not far from South Korea, leaving room for moderation.

In doing so, Ying Zheng aims to let Han Wang-an leave South Korea, cut off the connection between him and Koreans, and guard against possible accidents.

But what Ying Zheng didn’t expect was that Ying Chen had been a hot spot against Qin since he was captured by Qin Jun. Not only did the old people of Chu rebel constantly, but also anti-Qin fugitives from all over the world gathered here. Zhang Liang, for example, once came here to secretly engage in anti-Qin activities after his demise in South Korea.

Historically, after any country is destroyed, there will be unwilling adherents who continue to engage in resistance activities, and Korean adherents are no exception. Their desire to resist Qin and revive South Korea has not died out and they have never stopped underground resistance.

Han Wang ‘an was moved to Yingchen by Ying Zheng, which became the fuse of Korean anti-Qin activities from underground to ground, from concealment to publicity.

An anti-Qin rebellion broke out in South Korea, and Han Wang was implicated and died.

Shortly after Han Wang ‘an was moved to Yingchen, in 226 BC, a large-scale anti-Qin rebellion broke out in Xinzheng, the former capital of South Korea’s old aristocracy.

For this rebellion, the historical records are unknown, and it is difficult to know its detailed process.

But we can infer that the purpose of resistance is to revive South Korea. In this case, there must be a reason to advocate and call on everyone to rise up against Qin, otherwise everyone will listen to you when you say you are against Qin. You have to give a specific reason first.

This reason must be visible, tangible and possible. The biggest possibility is to call on everyone to rise up against Qin in the name of Han Wang’ an.

Therefore, this rebellion, not only played the name of Han Wang’ an, but also had a plan to "rob the prison", that is, to save Han Wang’ an from Xi Chen and lead everyone to fight against Qin together.

Only such a national salvation route and plan can make people believe that the resistance is reliable, hopeful and hopeful.

Of course, the final result was that the resistance failed, and Qin Jun suppressed the uprising.

As for the ending of Han Wang ‘an, relevant historical materials say that Han Wang ‘an died shortly after this rebellion.

It is worth noting that there is no historical data showing that Han Wang was executed or died of rebellion.

Then, why did Han Wang ‘an die soon after the failure of the Korean rebellion? It is obviously a bit illogical to say that his death has nothing to do with the resistance.

If Ying Zheng wanted to let Wang An die, he should have been killed after the demise of South Korea, so as not to bother to move Wang An to Xi Chen and put him under house arrest, and to send heavily guarded.

Therefore, it is most likely that after Ying Zheng suppressed the Korean rebellion, after investigation, he found evidence that Han Wang was involved in this rebellion.

In order to put an end to future troubles, cut off the rebels’ hope of using Han Wang-an to restore the country, and with Ying Zheng’s temper, simply let Han Wang-an die, cut off this influential "flag", get rid of it once and for all, and end up quiet.

From this point of view, the death of Han Wang ‘an should be caused by the involvement of South Korean resistance activities.

Of course, there is another possibility, that is, Han Wang did participate in the planning behind the rebellion, and was later involved in the rebellion and killed in it.

In the early Western Han Dynasty, Han Xin participated in the establishment of achievements in quelling the rebellion between Zhu and Lu.

How many sons does Han Wang An have? There is no detailed record in historical materials. But this Han Xin in the early Han Dynasty is said to be the descendant of Han Yun, the second son of Han Wang.

Han Yunsheng Han Long, Han Longsheng Han Zhi, and Han Zhi gave birth to Han Xin.

In the 4th year of Emperor Hui of the Western Han Dynasty (191 BC), Han Xin was recommended as Xiao Lian and entered the official career.

In 195 BC, Liu Bang died, Prince Liu Ying ascended the throne as Emperor Hui of Han Dynasty, and Empress Dowager Lv Zhi began to monopolize power.

In August 188 BC, Emperor Hui of the Han Dynasty died of depression. Lv Zhi made Liu Gong, the eldest son and prince of Liu Ying, the emperor, and became the first person in the dictatorship of Empress China.

In order to strengthen her rule, Lv Zhi constantly cracked down on Liu’s princes and ministers who opposed her, and sealed her maiden family’s consorts with Lu’s surname, and successively made more than 10 Lu’s family kings and princes, which was called "Zhu Lu" in history.

In August 180 BC, Lv Zhi died of illness. The struggle for power broke out between the consorts group of Lu and the royal group of Liu, and the founding heroes Chen Ping and zhou bo responded, and the kings of Liu rose up and killed Zhu Lu. In the end, the Liu family group won.

Lu Jia and Chen Ping conspired against Zhu Lu. (according to the comic book)

In quelling the rebellion of Zhu-Lv, Han Xin also participated in it, made great achievements, and was appointed as County Yin. During the reign of Emperor Wen of Han Dynasty, Han Xin was made a captain for riding cars, and later he was promoted to the position of Governor of Hejiang County.

According to legend, this descendant of Han Xin changed his surname to He in order to avoid disaster because Han Xin offended the powerful people in the DPRK when he was an official.

Many researchers have expressed doubts about this statement, which is not shown here for the time being.

[Next attention]

Han surname (15) | Han Xin, the marquis of Huaiyin, was wiped out after his death. Did he have any descendants to survive?

　　BEIJING, Shennongjia, October 25 (Luo Yongbin, Peng Linpeng) On the night of October 24, adult giant pandas "Olympic Games" and "Yunyun" arrived safely in Shennongjia, Hubei Province. This is considered to be the return of giant pandas to Shennongjia after more than 100 years, marking a key step in public education and scientific research of giant pandas in Shennongjia.

　　At 11: 00 a.m. on the same day, two giant pandas, escorted by shennongjia national nature reserve and the staff of China Giant Panda Protection and Research Center, set off from Qingchengshan Base in Dujiangyan, flew to Yichang Airport in Hubei via Chengdu, and then arrived at their "new home" in Guanmenshan, shennongjia national nature reserve by land that night. Routine inspection of the entourage showed that the two giant pandas were in good health and stable mood after arriving at home, and soon began to taste new food — — Fargesia shennong.

　　The two giant pandas who returned to their hometown Shennongjia this time were born in 2008, in their prime of life, healthy and lively, and they are about to start a new life in Shennongjia.

　　In 2015, in order to enrich and expand the field of natural science research in Shennongjia, the Party Committee and Government of Shennongjia Forest Region drew up a plan to implement the national treasure panda public education project in shennongjia national nature reserve, which was supported by the State Forestry Administration.

　　In recent years, according to the procedures and requirements of the public education and scientific research project on giant pandas, Shennongjia Forest Area has organized many batches of experts to carry out a large number of investigations, studies and demonstrations, initiated and implemented administrative examination and approval, venue construction, food sources, technology and financial guarantee, and finally decided to implement the panda arrival plan in late October.

　　The China International Conference on the Protection of Giant Pandas held from 19th to 21st of this month clearly stated that giant pandas are the common property of human beings and are still in an endangered state. All parties will make joint efforts to carry out in-depth cooperation in in-situ conservation, ex-situ conservation and public education of giant pandas. The implementation of public education and scientific research on giant pandas in Shennongjia is of great significance to enhance the public’s awareness and cognition of panda protection, effectively improve the protection and research ability of rare wild animals in Shennongjia, and carry out research on the food source and living environment of giant pandas in Shennongjia.

　　Shennongjia is the first "Triple Crown" heritage site in China, and its biodiversity has been widely recognized all over the world.

　　In September this year, the China Giant Panda Protection Research Center organized experts to inspect Shennongjia. In the assessment, it was pointed out that the ecological characteristics of Shennongjia and Sichuan Wolong Nature Reserve were very similar, and the climate and temperature, bamboo source types and quantities, and forest canopy were all in line with the living environment of giant pandas. At the same time, Shennongjia forest region has strong strength and fruitful achievements in the field of golden monkey protection and research, which can provide strong scientific and technological support and personnel support for the protection and development of giant pandas in the future.

　　It is understood that the newly-built Shennongjia Giant Panda Pavilion covers an area of more than 7,000 square meters, with a construction area of more than 1,700 square meters. Its natural environment and supporting research facilities can effectively meet the comfort and safety standards of giant pandas, and also meet the conditions for public display and scientific research.

　　Historical data show that Shennongjia was once a paradise for giant pandas, and the indirect influence of natural environment changes and human activities led to the disappearance of giant pandas in this area. It is of great significance and great responsibility for Shennongjia to welcome back the giant panda and carry out public education and scientific research. In order to achieve this goal at an early date, shennongjia national nature reserve has made careful, meticulous and meticulous preparations in environmental conditions, daily management, staffing, food source supply, disease prevention and control, etc.

　　According to the personage of Shennongjia Nature Reserve, the "Olympic Games" and "Yunyun" have a long-distance transportation, and there is still a process of adaptation to the new environment. Shennongjia Nature Reserve will cooperate with the technicians of China Giant Panda Protection and Research Center, take care of them, and make them better adapt to their "new home" as soon as possible. After quarantine, they will be visited by friendly humans.

　　Wen _ Dianbingtang

　　It is said that at the end of World War II, the German Third Reich, which was violently attacked by the East and West lines of the Allies, came to an end in the rumble of guns.

　　Driven by madness and despair, German scientists put all their eggs in one basket and put forward a large number of new weapon designs, such as the "Giant Mouse" super heavy tank weighing more than 1,000 tons and the "Silver Bird" space plane with a range of 20,000 kilometers. These weapons, which are divorced from rationality and common sense, are jokingly called "Nazi black technology" by future military enthusiasts.

　　Among them, there is a "black technology" with the strongest power and the largest amount of work-and it is also the most impossible to achieve. This is the protagonist of this article: the solar cannon.

　　The fantasy of the solar cannon originated in 1929. In this year, hermann oberth, a famous German rocket scientist, accidentally opened a shocking brain hole in the process of daily research: launching a huge reflector with a diameter of 100 meters into space, which can reflect sunlight to the earth at night. In this way, ordinary crops can enjoy the sunshine 24 hours a day, and the growth rate can be greatly accelerated, thus rapidly increasing the grain output of the fields. In addition, large cities can also get enough light, thus saving a lot of electricity consumed in the lighting system.

　　Oberth recalled: "The sun mirror I imagined is like a naughty student reflecting on the ceiling of the classroom with a mirror. If this light shines across the teacher’s face, it will probably cause him unhappiness. And I am a school teacher who has collected enough data to make this mirror. "

　　With the outbreak of World War II, oberth and his favorite pupil, the famous German rocket scientist Werner wernher von braun, were recruited into the German rocket research and development department to develop the famous V-2 rocket for the army. In the process, oberth revealed the idea of this orbital solar reflector to the German army. After understanding the specific working principle, the German army organized a group of experts to improve oberth’s ideas. In the end, the orbital solar reflector originally conceived for peaceful use was transformed into the doomsday weapon plan of the German army: the solar cannon!

　　In fact, reflecting sunlight as a weapon is not a brand-new design. As early as more than two thousand years ago, there was a legend in Greece that Archimedes used a reflector to focus sunlight and burn the invading Roman fleet. However, the Nazis magnified the power of this concept to an unprecedented order of magnitude this time. According to the German vision, as long as a giant concave mirror is launched into space and enough sunlight is gathered, it can produce an ultra-high temperature that no defense facility can resist, burn enemy warships on the ground and even destroy enemy cities!

　　At that time, it seemed that the idea of solar cannon as an orbital weapon was undoubtedly very advanced. Once it is realized, it is definitely conan the destroyer’s big killer. However, the rocket technology of World War II is still in its infancy. Nazi Germany consumed a lot of resources and only developed a V-2 ballistic missile with a bomb load of 1 ton. It is undoubtedly an idiotic dream to use it to launch solar cannons that must be deployed in high-altitude space orbit. After the war, oberth and Braun were captured by American troops together. During the interrogation, oberth poured beans out of the bamboo tube and gave the details of the solar gun plan to the American interrogators in detail.

　　When the news reached Life magazine in the United States, the olfactory-sensitive editor was immediately attracted by the theme "The Nazis tried to scorch the earth with a sun mirror". They started at full speed at once. In July 1945, when the Second World War was not completely over, Life magazine made this amazing secret weapon of Nazi Germany public.

　　According to Life magazine, Nazi Germany’s solar cannon is an unprecedented giant weapon and the largest artificial object ever designed by human beings. In order to focus enough sunlight and cause devastating killing effect, this weapon will be suspended in a space orbit with a height of 8,200 kilometers, with a reflector area of over 9 square kilometers and a weight of one million tons. Once completed, it will be more than 100,000 times more powerful than Archimedes’ mirror, and it can easily destroy any big city, which can be called killing people and killing Buddha!

　　According to the idea of Nazi scientists, the work of building a space station began with the launch of an unmanned rocket. When the rocket enters the 8200-kilometer-high orbit, it will unfold six long metal cables, which are only about 0.5-1.5 inches in diameter, and will be deployed in place by themselves under the rotation of the rocket as the starting skeleton of the solar cannon project.

　　Next, the subsequent rocket will transport a pair of sunglasses components from the earth to space. These sunglasses components are essentially hollow metal frames made of sodium. On the earth, high-purity metallic sodium will be rapidly oxidized and lose its luster. However, there is no such problem in space. Sodium metal has good reflection effect and low density, and it is an ideal raw material for sunglasses in the eyes of Germans. Along the skeleton, the sunglasses components are pieced together one by one, and the installation angles are slightly different from each other. Finally, a huge concave mirror can be assembled, and the solar cannon is finished.

　　After the solar cannon is completed, this huge mirror will leave a round hole with a diameter of 30 feet wide as a connecting channel. The cargo rocket launched from the earth will be inserted into this round hole in a seamless way to transport building materials and supplies for the solar cannon. In fact, as long as we compare the modern space station, we can find that the German design was too complicated. As long as the operation is a little careless, the launch vehicle is likely to cause irreparable damage to the docking channel, which will directly affect the safety of the solar cannon. However, in the 1940s, it was not easy for German scientists to have such a design.

　　The solar cannon is actually a giant space station, which needs to accommodate a large number of people for daily maintenance. To this end, German scientists deliberately launched various designs.

　　First of all, the energy problem of solar cannons should be solved. In this space station with an area of 9 square kilometers and a weight of millions of tons, the operation of any equipment needs the promotion of energy. Where does the energy come from? The reader’s first reaction may be to directly convert sunlight into electric energy. However, in the 1940s, the technology of solar cells was still far from mature, so the Germans chose the principle of steam turbine-placing a transparent totally enclosed water tank on the outside of sunglasses, using sunlight to heat water, generating high-temperature and high-pressure steam, driving the turbine to drive the generator, and then transporting the cooled water back to the water tank, thus generating a steady stream of electric energy.

　　Secondly, in the 8200-kilometer-high orbit, the interior of the space station is almost weightless. In order to make workers move relatively freely, scientists have designed special "space shoes", with magnets installed on the soles, which can be stably adsorbed on the metal floor to create an environment similar to the ground.

　　However, the next question is quite important. Living in space, where does the oxygen that workers breathe come from? How to get food?

　　The German solution made future generations feel incredible-pumpkin!

　　From the perspective of Nazi scientists, pumpkins can effectively consume carbon dioxide exhaled by workers and provide sufficient oxygen, and more importantly, pumpkins are nutritious and healthy food. As for eating pumpkins all day, will it lead to a decline in staff morale? Germans don’t seem to think too much. Maybe in their view, this is a problem that can be solved by preparing more spices. As a result, thousands of hydroponic farms were placed inside the space station, all of which were used to grow pumpkins. It is worth mentioning that these pumpkins can’t be directly exposed to sunlight, because there is a lack of air in outer space, which can’t filter out some cosmic rays that are unfavorable to plant growth. Therefore, some of the electric energy output by the generator of the space station is used for fluorescent lamps instead of sunlight to illuminate pumpkins and help them carry out photosynthesis.

　　After providing a suitable living environment, the next step is the control of the solar cannon. How to aim at a target and focus sunlight on a point is a very challenging job. Behind the mirror with an area of 9 square kilometers, there are many miniature rocket engines. By adjusting the thrust of the engine, the staff can push the solar cannon to rotate slowly. What needs to be explained here is that even with the back to the sun, the other side of the mirror is polished to minimize the solar radiation.

　　In addition to marveling at the huge amount of work, Life magazine thinks that the height of solar cannons is low, and the best deployment position should be geosynchronous orbit 36,000 kilometers away from the earth. Here, the solar cannon can keep relatively static with the earth, and the staff have enough time to adjust the angle of the mirror and aim at the target on the earth. In addition, American calculations show that the diameter of the spot reflected by the solar cannon to the earth may be 40 miles, which means that the focusing effect is not enough to produce any destructive power.

　　For this, oberth did not agree. "This beam is really not hotter than the sun on the equator, but if the diameter of the mirror is doubled, the irradiation intensity will be four times, and the temperature of the beam irradiated on the ground will be as high as 200 degrees. This beam may not be able to directly burn the city or blow up the battleship, but it can definitely cook the humans on the ground! "

　　When the war ended, oberth devoted himself to the study of UFO phenomenon, and firmly believed that human beings would one day be able to build the solar reflector he envisioned and put it into peaceful use. On December 28th, 1989, when the Iron Curtain of the Cold War was about to fall, oberth died quietly. At this time, his dream-the goal of making a sun mirror in earth orbit-has still not been realized.

　　What oberth didn’t know was that after the war, at the other end of the Iron Curtain, a Soviet rocket scientist was trying to realize his ideal.

　　In the late 1980s, Vladimir Sergevich Syromyatnikov (hereinafter referred to as Tennikov), a famous Soviet space scientist and inventor of the docking mechanism of Soviet/International Space Station spacecraft, came up with a solar reflector scheme to solve the lighting problem in the polar regions of the Soviet Union at midnight. Although the solar reflector he designed was not as crazy as the Nazi German solar cannon, it was enough to provide a full moon-like lighting effect for the area 5 kilometers above Fiona Fang. According to Tennikov’s idea, this design can completely ensure night lighting, making street lamps and flashlights a decoration.

　　Soon after, the powerful red empire collapsed, but Tennikov’s solar mirror plan was unexpectedly unaffected. On October 27th, 1992, the cargo ship "Progress M-15" was successfully launched with the solar reflector "Flag 2" designed by Tennikov. After completing the replenishment mission for the Mir space station, Progress M-15 left the Mir space station on February 4, 1993, and then launched a 20-meter-wide "Flag 2" solar reflector in orbit near the space station to carry out preliminary theoretical experiments. This experiment was quite successful. The "Flag 2" solar reflector successfully illuminated a 5-kilometer-wide area, and the brightness was almost comparable to that of the full moon! In the end, this solar mirror followed the "Progress M-15" into the atmosphere and burned out.

　　Tennikov was greatly encouraged and designed "Flag 2.5" again. According to his prediction, this 25-meter-wide improved solar reflector can produce brightness equal to 5-10 full moons when it is started, illuminating a circular area with a diameter of 7 kilometers. Unfortunately, after the launch, an accident occurred during the deployment of the "Flag 2.5" solar reflector. At that time, a lens was caught in the communication antenna of Mir space station, and the strong communication antenna quickly tore the lens, causing the sunglasses to lose control. In the end, this attempt failed, and this solar mirror, together with the cargo ship "Progress", was burned when it re-entered the atmosphere. Tennikov’s solar mirror plan was cancelled by the Russian Space Agency, which had poor financial resources, because of its high cost.

　　However, Tennikov didn’t give up easily. He went around trying to find new investors, hoping to carry on his solar mirror plan. In order to raise funds, Tennikov almost devoted his efforts to this project. Unfortunately, until his death in 2006, Tennikov had not raised enough funds to continue his "Flag" project.

　　Throughout the development of solar cannons, we can see that there are three obvious shortcomings that limit the development of this equipment.

　　First of all, the cost of building a solar cannon is amazing! According to oberth’s original idea, his solar cannon would cost $3 billion-an astronomical sum at that time. Even the Manhattan Project of the United States to develop nuclear weapons at the same time cost only $2 billion! Compared with the atomic bomb that can instantly destroy a big city, oberth’s solar cannons cost a lot, but even people on the ground are hard to kill, which is obviously not worth it.

　　At the same time, to build a huge solar cannon in space orbit, its engineering quantity and assembly difficulty are very amazing. Although oberth once imagined that this million-ton solar cannon could be built in 15-20 years. But until today, the most Ushizo object assembled by human beings in Earth orbit is only the "International Space Station" with a total weight of 500 tons-this is the result of the cooperation of dozens of countries, including the United States and Russia, in 20 years! Moreover, compared with the international space station built by docking module, the engineering complexity of the solar cannon is several times more difficult: because each mirror must be accurately installed in place, the workers responsible for assembling the solar cannon must wear heavy spacesuits and manipulate wrench tools to install the mirrors one by one, which is difficult for ordinary people to imagine. Even by the time standard of building the International Space Station, it takes at least a dozen generations of efforts and hundreds of years to complete a solar cannon with a weight of one million tons!

　　In addition, the vulnerability of solar cannons is also a problem that people must consider. Although solar cannons in orbit can intercept incoming anti-satellite missiles by reflecting sunlight. However, in wartime, the enemy is likely to use a large number of missiles to launch a saturation attack on this orbital mirror. As long as one missile breaks through the interception line and hits the solar cannon, it can destroy a large number of mirrors and make this expensive special weapon a waste. Moreover, even in peacetime, solar cannons face a major threat-space junk that can be seen everywhere in space orbit. Because of its huge size, the solar cannon has become an excellent target for space junk flying at high speed. As long as space junk destroys one of the mirrors, the effect of the whole solar gun system will be greatly reduced.

　　Although the practical application of solar cannons has encountered many difficulties, this does not mean that no one will carry forward the concept of orbital reflector. On March 23, 1983, President Ronald Reagan announced the strategic defense plan of the United States-the famous "Star Wars" plan. In this ambitious plan, the US military also used an orbital light reflector. However, the light source of these light reflectors is no longer ordinary sunlight, but high-energy laser emitted from the ground! According to the U.S. military’s vision, this weapon can directly reflect the high-energy laser beam emitted by the ground excimer laser transmitter and destroy the enemy ballistic missiles that are on the rise. Once a nuclear war breaks out, the United States can use this weapon to quickly destroy the incoming Soviet ballistic missiles, and then launch a retaliatory nuclear strike without worrying that the nuclear bomb will fall on its own head.

　　Of course, such a powerful weapon still needs to pay a price. Because the laser beam must penetrate the atmosphere, and then be transmitted to the attacking satellite through the relay satellite and then refracted to the target, the laser transmitter on the ground must be very powerful to be competent for this work. In order to achieve this goal, Americans put a lot of money into the development of ground lasers. Until the "Star Wars" project was cut by President Clinton in 1993, the ground laser station for providing light source was still not developed. In the end, the orbital reflector scheme was abandoned by the US military, and the development experience related to the project was applied to other laser weapon research projects of the US military.

　　Although the solar cannon and its derivative products have not been successful in reality, it does not mean that it cannot be a popular weapon in various cartoons, games and movies. In the story of the classic sci-fi cartoon "mobile suit 0079", Ji Wengjun owns a solar shaped gun transformed from a colonial satellite. In the subsequent development of the plot, this solar cannon directly swept the fleet of the Union Army and destroyed one-third of the main ships of the other side. This led to a forced attack by the Union Army of the Earth, which destroyed this threatening solar shaped charge gun. However, this solar energy gathering gun provides energy through the surrounding solar panels, which is essentially different from the working principle of the solar energy gun envisioned by oberth.

　　Besides appearing in the mobile suit series, Sun Cannon also appeared in the Resident Evil series of games. In the plot background of the game Resident Evil: Revelation, a maritime city in the Mediterranean Sea, Tra Griga, collects sunlight through an orbiting solar reflector to provide sufficient solar energy for lighting. When the "Hound" organization launched a biochemical terrorist attack in the city, which turned the whole city into a hell full of monsters, the top management of the Federal Bioterrorism Committee decided to turn the solar reflector into a solar cannon and emit a high-energy beam to completely destroy the city. As Terra Griga was completely reduced to ashes by high-energy beams, the story of the game-Floating Island Panic came to an end.

　　However, the most original work of oberth’s solar cannon design is the last 007 film "Die Another Day" starring pierce brosnan. In this movie, James Bond’s enemies have a solar cannon in orbit exactly as oberth imagined. In the film, this solar cannon destroyed the rocket car driven by Bond, the huge ice sculpture building, the missiles that attacked the solar cannon, and even the transport plane that the villain was riding! Perhaps the director of the film wants to pay tribute to oberth, the visionary of the orbital solar reflector. When the villain in the film announced the existence of the solar gun, he deliberately advocated that the orbital gun was only used for "civil lighting".

　　Although oberth’s idea of a solar cannon, and the idea of an orbital reflector derived from it, has not yet come true. However, his solar cannon is still active in many sci-fi works and is regarded as a classic sci-fi technology setting, which makes people feel very gratified. With the continuous development of space science and technology, maybe in the near future, someone will follow oberth’s legacy, solve the technical problems that limit the development of solar cannons, and finally develop an orbital reflector for the peaceful use of solar energy for the benefit of mankind!

　　Xinhua News Agency, London, August 31 (Reporter Gui Tao) On August 31, several British cities held demonstrations to protest against Prime Minister Boris Johnson’s adjournment of Parliament.

　　On the same day, tens of thousands of people marched in London, Manchester, Oxford, Liverpool, Leeds and Belfast, the capital of Northern Ireland. They shouted slogans and accused the Johnson administration of despising democracy and deliberately pursuing "no agreement to leave the European Union". There are both "Brexit" supporters and "Stay in Europe" supporters in the marchers.

　　The British Parliament, which is currently in summer recess, will resume on September 3rd. Johnson asked the parliament to adjourn again from September 9 to September 12, and the adjournment lasted until October 14. Queen Elizabeth II recently approved this request.

　　Critics believe that the deadline for Brexit on October 31 is approaching. If Parliament adjourns again, there will be only two weeks left for Members to exercise their rights on the issue of Brexit. Johnson’s request to adjourn the parliament again is to stop the members’ efforts to oppose "no agreement to leave the European Union". However, Johnson insisted that there was enough time for parliamentarians to discuss the issue of "Brexit".

　　The winter moon has arrived, and it is near the end of the year. The real estate market in 2021 was ups and downs.

　　In the first half of the year, real estate development loans, sales area and sales performance were very active, and house prices rose steadily in some cities. The turning point appeared in the middle of the year, and the financial regulation and control policies such as the "three-line and four-file" housing enterprise financing management rules and the loan concentration management of banking financial institutions gradually took effect, especially after the liquidity risk of individual large housing enterprises appeared as the "fuse", the market obviously cooled down in the second half of the year. With the sharp decline of the market, the virtuous circle of the real estate industry has been broken to some extent.

　　The Central Economic Work Conference held a few days ago proposed that the city should promote the virtuous circle and healthy development of the real estate industry, and made clear the focus of the current and future development of the real estate market. At present, the debt problem of some real estate enterprises is more prominent, and real estate sales, investment and land transfer all show signs of slowing down. In some cities, there is a wait-and-see mood of falling house prices and buying houses. Especially for areas with high industrial dependence, once the real estate market slows down excessively, it may trigger a more complicated risk transmission chain.

　　Real estate has a large scale, a long chain and a wide range of aspects, which accounts for a fairly high share in the national economy, fixed assets investment of the whole society, local fiscal revenue and total loans of financial institutions, and has an important systematic impact on economic and financial stability and risk prevention.

　　How to realize the virtuous circle and healthy development of real estate industry? Stable expectation is an important prerequisite. The Central Economic Work Conference proposed to strengthen the expected guidance. Many people are not optimistic about the future development of the industry due to the debt crisis of individual housing enterprises and the downward pressure on the real estate market. In fact, although there are serious debt problems in individual real estate enterprises at present, it is still a case, because the enterprises themselves are not well managed, and their influence need not be exaggerated. The overall healthy development trend of China’s real estate market will not change, and the risks of individual enterprises will not affect the normal financing function of the medium and long-term real estate market.

　　At the same time, the reasonable housing needs of buyers are being met. The Central Economic Work Conference proposed that it will support the commercial housing market to better meet the reasonable housing needs of buyers. According to the data released by the central bank on December 13th, the balance of individual housing loans was 38.1 trillion yuan at the end of November, an increase of 401.3 billion yuan in that month, an increase of 53.2 billion yuan over that in October. The recent increase in the balance of personal housing loans is conducive to better meeting the mortgage demand of the first and improved housing.

　　On the basis of stable expectations, the supply and demand blocking point is expected to break through, and a virtuous circle of the real estate industry is expected. The cooling of the real estate market is easy to be transmitted to other links. When the transaction volume of second-hand houses decreases and fewer buyers buy new ones, the new house market may be neglected, while the sales of the new house market directly affect the payment of enterprises. Once the funds are insufficient, it will reduce the enthusiasm of enterprises to take land, and then the cooling will be transmitted to the land market. It can be seen that one link is stagnant and it is easy for the whole market to "turn". To achieve a virtuous circle and healthy development of the real estate industry, efforts should be made to control the liquidity risk of housing enterprises and avoid the transmission of local risks to the whole system. At the same time, it is necessary to smooth all links in the chain of "financing, land acquisition, sales, loans and payment". The improvement of the financing of housing enterprises and the credit environment of buyers will help the real estate industry to further realize a virtuous circle.

　　To achieve a virtuous circle and healthy development of the real estate industry, enterprises need to constantly explore new development models. The development model of high leverage, high debt and high turnover in the real estate industry in the past 20 years has been unsustainable; On the whole, China will gradually transition from incremental development of large-scale demolition and construction to stock transformation; From the perspective of housing supply, from the past, we paid more attention to buying and renting, and changed to renting and buying at the same time. All these decide that real estate enterprises should adapt to the changes and explore new development models.

　　In the process of solving the housing problem, housing leasing will play an increasingly important role. The Central Economic Work Conference proposed that we should adhere to both rent and purchase and accelerate the development of the long-term rental market. Specialized and large-scale housing leasing enterprises are an important carrier to improve professional services in the leasing market. Factors such as high cost and narrow profit space in leasing industry hinder the specialization and scale development of enterprises. Statistics show that the institutionalization rate of housing leasing in first-tier cities in China is less than 15%. Therefore, to speed up the development of the long-term rental market, we should speed up the cultivation of specialized and large-scale housing rental enterprises.

　　To realize that all people have a place to live, housing security cannot be absent. The Central Economic Work Conference proposed to promote the construction of affordable housing. China’s housing security system has completed the top-level design, including public rental housing, affordable rental housing and shared property housing. Among them, affordable rental housing, which focuses on solving the outstanding housing problems in big cities and alleviating the housing difficulties of new citizens and young people, will become the top priority of affordable housing in the new development stage.

　　The central economic work conference once again stressed that "housing is not speculation", indicating that the bottom line cannot be broken. To promote the virtuous circle and healthy development of the real estate industry, we should take "keeping the word steady, striving for progress while maintaining stability" and "trying to smooth the national economic cycle" as the starting point, instead of having the mentality of stimulating and speculating on real estate. (This article Source: Economic Daily Author: Kang Shu)

These days, the male host of CCTV earned enough space, and even a host resigned on the Internet. But don’t worry, there is no one else to watch. If you really want to talk about CCTV anchors, these high-value new generation beauties must not be missed!

1. Li Sisi used to be the beauty of Peking University.

Li Sisi, born in 1986, is a representative of the new generation Hua Dan of CCTV. In 2012, she acted as the host of the the Year of the Loong Spring Festival Gala, becoming the youngest host on the stage of the Spring Festival Gala. Before being the host, Li Sisi actually stepped into the entertainment circle very early. When she was 9 years old, she filmed the MV of Dong Wenhua’s "The Ballad of the Great Wall". When she grew up, she was admitted to Peking University, and she was named "the flower of Peking University". In 2005, she became the only female champion who served for 8 issues in Challenge Host, and has since entered the stage of CCTV.

The stage is temperament type.

Under the stage is-Meng Meng Da!

Life photos of Li Sisi

2. Yang Mingming became the "Central 5 Goddess" during her internship.

Unlike other female anchors, Yang Mingming, born in 1992, was a hit during her internship.
Red. In 2012, Yang Mingming entered the CCTV Sports Program Center as the first batch of interns. At that time, she appeared in the Midnight Sports Report. Her sweet appearance instantly became popular on the Internet, and some netizens stayed up all night to watch new movies for her.
Smell. Because of her outstanding performance during her internship, Yang Mingming stayed at CCTV after graduation, and now she has become the host of CCTV’s "Feast of the Giants".

Life photos of Yang Mingming

3. Tu Jingwei and Xiaosa used to be golden couple.

Tu Jingwei, born in 1980, is the head of the film channel Hua Dan. As the host of "China Film Report" and "Premiere", she is sensitive in the program, not only active on the screen, but also frequently appearing in major film festivals. Outside of work, the relationship between Jingwei and Sa Beining is also widely known. In 2006, they hosted the Changchun Film Festival and sparked off a spark. They were regarded as the "golden couple" of CCTV, but this relationship ended in 2009.

Tu Jingwei

4. Lei Zhang was once called the successor of Dong Qing.

Like Li Sisi, Lei Zhang became famous on the stage of Challenge Host. In 2006, she stood out from more than 11,000 contestants and was announced to join CCTV on the spot. Later, Zhang Lei was the host of Happy China and Happy Hero. With her dignified and generous hosting style and sweet appearance, she was regarded as the successor of Dong Qing. However, in the rising period of her career, she retired, married an iron ore tycoon in 2013, and did not return to CCTV until March 18, 2014, and then served as the host of Variety Festival.

High-end atmospheric portrait, beautiful ~

Professional modeling ~

5. Mi Li once appeared in the movie "The Thorn Tomb".

Mi Li, born in 1986, is currently the host of China Film Report, The Sound of Music and last romance on CCTV film channel. With a pure image, she is not only the beauty queen of China Communication University, but also a famous talented woman. Now she is studying for Dr. Peking University, and she is more proficient in both Chinese and English. With a good appearance, she has also crossed the border many times. She once made a guest appearance as a pork girl in the movie "Thorn Mausoleum" and even appeared in the short film "Charm Sound" with friendship.

Mi Li and Chen Daoming took a group photo at the shooting scene of "Thorn Mausoleum"

Normal work clothes are like this ~

Mi Li visited the barracks.

six.Rachel became popular because of the title of "Squire Liu"

1986
Rachel, born in, is the anchor of CCTV’s "NBA Frontline". With her sweet appearance, she is deeply loved by male fans with her natural girl-next-door temperament and is called the most beautiful sports female anchor in CCTV history. However, she
There is also a louder nickname-"Squire Liu". It turned out that during the World Cup in Brazil, which team rachel wore was out, and her strong ability of "reverse prediction" made her an instant hit on the Internet.

rachel

7. Qin Fang was once the top three in the beauty contest.

On July 26th, 2011, Qin Fang, the anchor of CCTV, choked to broadcast the rear-end collision of a bullet train after introducing Yi Yi’s situation in the program, which attracted the attention of netizens. Qin Fang, who hosted International News and Weather Information, was named one of the top ten beauty anchors of CCTV earlier because of her elegant temperament. With a delicate appearance, she has participated in many beauty contests, not only being among the top three beautiful girls in Chongqing, but also winning the title of Chongqing Division of the New Silk Road Model Contest. In addition, Qin Fang was the top student in the college entrance examination. She was admitted to Communication University of China as the top student in Chongqing Arts.

Anchor platform

Qin Fang photo

Life photo

8. Hu Die

Hu Die was born in Hanzhong, Shaanxi Province on February 16th, 1983. In June, 2005, Hu Die graduated with the first grade in comprehensive assessment, gave up the insurance research and entered Beijing TV Station, and embarked on the road of news broadcasting. In July 2009, he began to host the news program "Chao Wen Tian Xia", which was broadcast live by CCTV-1 and CCTV- News. Won the "2010 Famous Host" of CCTV. It was only recently exposed that Lu Chuan was certified.

Hu Die

9. Ma Fanshu

Ma Fanshu was born in Harbin on November 6th, 1993. On the evening of November 24th, 2014, Ma Fanshu made his first appearance as the host in CCTV’s newly revised Football Under the World. In the program, Fan Fan, who appeared in a green dress, cooperated with Duan Xuan tacitly and showed humor.

ma fan shu

(Observer Network Integrated International Online and other media)

　　Reply to Proposal No.1001 of the Fourth Session of the 13th National Committee of the Chinese People’s Political Consultative Conference

　　Member Xu Jingkun:

　　Your proposal on spam message management has been received, and our reply is as follows:

　　For a long time, short message service has become an important means of communication because of its popularity, convenience and cheapness, and has played an important role in modern production and life. However, as you said, some units or individuals abuse SMS business for commercial marketing in violation of regulations, which affects the normal life order of the people and infringes on the legitimate rights and interests of telecom users. Your analysis of the difficulties and problems faced by the spam message management work, as well as the relevant measures and suggestions, our department agrees very much and has been carrying out related work.

　　First, the work carried out and the effectiveness of governance

　　(1) Continue to focus on rectification and improve the governance system. Since 2008, our department has organized and carried out special actions for spam message management for many times, and successively issued the Notice on the Work Plan for the Special Action for Spam Message Management, the Notice on Organizing the Special Action for the Clean-up and Rectification of Port-type SMS Group-sending Business, and the Work Plan for the Special Action for Deep Spam Message Management, etc., and gradually established and improved the spam message management system from the aspects of improving the policy system, strengthening administrative supervision, upgrading technical means, unblocking complaint channels, and increasing illegal disposal, and achieved phased results.

　　(two) improve the legal basis, clear legal responsibility. Our department attaches great importance to the construction of relevant legal system. First, the Regulations on the Management of Communication Short Message Service and the Regulations on the Protection of Personal Information of Telecommunications and Internet Users were issued to further standardize the behaviors and safeguard measures of commercial short message sending, and the collection and use of users’ personal information by telecommunications and Internet enterprises. The second is to promote the "Advertising Law" and "E-commerce Law" to stipulate the rules for the governance of junk electronic information, and provide a superior legal basis for various industries to regulate related behaviors. Third, it attaches great importance to the promulgation and implementation of the Civil Code, and has organized the whole industry to seriously study and consciously abide by the relevant provisions of the "Peace Right" for many times, and guided relevant enterprises to regard it as the basic operating principle.

　　(3) Strengthen supervision and law enforcement and compact the main responsibility. Based on the responsibility of industry management, our department grasps the key point of spam management, and continuously urges enterprises to implement the main responsibility through law enforcement accountability. First, insist on issuing the Bulletin on the Management of Spam Information every quarter, inform the whole industry of enterprises with outstanding spam complaints, implement problem list management, urge rectification, and promote a virtuous circle of the mechanism of "discovery, notification and disposal". The second is to comprehensively use the "double random and open" inspection, complaint reporting and other mechanisms to standardize the market order of SMS services. In 2020, a total of 483 enterprises (times) were notified, interviewed and punished, and credit punishment was implemented according to law. The third is to urge basic telecommunications enterprises to strengthen access management. In 2020, 6,861 illegal SMS ports such as "106" will be shut down, and 35 accountability assessments (times) such as informed criticism, KPI deduction and performance deduction will be implemented. Basic telecommunications enterprises will become the normal state of governance.

　　Second, the difficult problems of governance and targeted measures

　　Although the management of spam messages has achieved phased results, as you said, due to the complicated social causes of spam messages, it is difficult to manage them, and problems such as source management, resource management and law enforcement are still outstanding. In this regard, our department has also actively taken a series of targeted measures.

　　(1) Adhere to departmental linkage and promote source governance. In view of the cross-industry, multi-link and difficult traceability of commercial marketing short messages, our department actively promotes the establishment of a collaborative supervision and governance mechanism. First, use departmental linkage to strengthen source governance and enhance the awareness of joint management of all departments. Insist on informing all departments of the clues of spam complaints in the corresponding industries every quarter, and promote them to dispose of the source enterprises. In 2020, a total of 4 batches of 38,000 problem clues were handed over to the General Administration of Market Supervision, the Ministry of Education, the Ministry of Public Security and other departments, and 61 enterprises with serious problems were seriously dealt with by various departments through special inspections, interviews and education. The second is to use public opinion supervision to promote self-discipline at the source and enhance the willingness of enterprises to abide by the law. Adhere to the quarterly release of the "inventory of spam complaints" to the society, expose industries and typical enterprises with serious spam problems, and give full play to the binding role of public opinion. In 2020, 64 enterprises (times) with serious spam messages such as retail sales promotion and loan financing were exposed.

　　(2) Focus on port specifications and control resource management. In view of the problems related to the access management of short message ports, our department has continuously standardized the resource management and supervised the basic telecommunications enterprises to ensure the communication resources. The first is to compact the responsibility of the basic telecommunications enterprises to access the main body. Organize it to comprehensively investigate the access of SMS ports, improve the ability of pre-audit and in-process prevention, prohibit providing access convenience for subletting ports, and increase the control of illegal sending behaviors in key areas such as commercial marketing. In 2020, there will be 40 short message port enterprises (times) with serious notification, interview and punishment problems and 62 basic telecommunications enterprises (times) providing access for them. The second is regular administrative guidance to promote industry self-discipline. Since the beginning of this year, a quarterly symposium system for spam control has been established, and a symposium on compliance management of port SMS services has been held on a special topic to clarify the requirements of port SMS specifications and guide relevant enterprises to consciously abide by the law.

　　(3) Comprehensive law enforcement supervision to enhance the effectiveness of accountability. In view of the problems of light administrative punishment and low effectiveness, our department comprehensively uses various means to give full play to the binding role of credit management, notification and assessment, and enhance the deterrent effect of supervision. First, make good use of credit management, incorporate the law enforcement results of spam message management into the list of bad business operations and dishonesty in telecommunications business according to law, and publicize it to the public, so as to realize "one place is illegal and limited everywhere" in the industry and strengthen the actual effect of comprehensive management. The second is to make good use of the notification assessment, urge the basic telecommunications enterprises to strengthen internal management, and strengthen the sense of corporate responsibility through accountability.

　　Iii. Answers to your suggestions

　　The measures and suggestions you put forward have important reference value for the follow-up spam control work. I will combine the actual research and adoption, continue to do a good job in spam management, and promote the fundamental solution to the problem of spam messages disturbing the people.

　　(1) Defining the responsibilities and obligations of basic telecommunications enterprises. Our department distinguishes the links of short message access, sending, production and publishing according to law, and defines the legal responsibilities of basic telecom enterprises, short message service providers (short message port enterprises) and short message content providers (merchants) accordingly. First, the basic telecommunications enterprises are responsible for the access of short message ports, and assume the responsibility for the control of access resources according to the principle of "whoever accesses". They must establish and improve relevant management systems and technical means before, during and after the event, provide access services according to laws and regulations, strengthen the management of communication resources, and prevent illegal use. Second, short message port enterprises are responsible for sending related short messages, and assume the responsibility of sending management and port use according to the principle of "whoever sends it". They must establish a short message sending management system and an early warning and monitoring mechanism, and prevent short message content providers from sending commercial short messages in violation of regulations through standardized management, technical means and contractual agreements. Third, short message content providers such as merchants are responsible for the production and release of related short messages, and assume the responsibility of content source management according to the principle of "whoever produces, publishes and is responsible", and should strictly abide by laws and regulations such as the Advertising Law, the Electronic Commerce Law and the Civil Code, as well as the management requirements of this industry.

　　(2) Penalties for sending spam messages on the online shopping platform. Online shopping platform should bear the main management responsibility for the problem of disturbing people by merchants’ marketing short messages. First, some platforms did not fully verify users’ wishes, and "default" registered users agreed to send a large number of marketing short messages directly, especially during the peak marketing periods such as "618" and "double 11", which aggravated the flood of spam messages. Second, some platforms abuse user information to accurately send marketing short messages due to problems such as imperfect rules for collecting and using user information and inadequate management implementation. In this regard, our department has always attached great importance to it. For example, on the eve of "6.18" this year, timely monitoring and early warning were held, and an administrative guidance meeting was held to require e-commerce platform enterprises to standardize the sending behavior of marketing short messages, which attracted the attention of mainstream media, gained wide support from the public, and promoted industry self-discipline. In the follow-up, our department will continue to make comprehensive policies, explore long-term management mechanisms, standardize market order, and safeguard the legitimate rights and interests of users.

　　(three) on improving the "Regulations" on the management of communication short message service fine limit. Since its release in 2015, the Regulations on the Management of Communication Short Message Service has played a positive role in regulating spam messages and promoting the healthy development of the market. However, with the great changes in the governance situation, it is necessary to improve the top-level design of the spam governance system, adjust and supplement relevant regulations, and further promote the governance work according to law. Accordingly, our department is revising the "Regulations on the Management of Communication Short Message Service". As a departmental regulation, the amount of the fine is mainly based on the provisions of the Administrative Punishment Law and other superior laws. If there is illegal income, the fine shall not exceed 3 times of the illegal income, but the maximum shall not exceed 30,000 yuan; If there is no illegal income, the fine shall not exceed 10 thousand yuan. If the state adjusts the fine limits stipulated in the Administrative Punishment Law and other superior laws, the Ministry will also adjust the fine limits of relevant regulations according to law.

　　To sum up, our department will continue to practice the people-centered development idea in combination with the new situation and new requirements, adhere to the normalized management of spam messages, and comprehensively use legal, administrative and technical means to establish and improve a long-term mechanism for spam messages, resolutely protect the peaceful life of the people and create a clear information and communication environment.

　　Thank you for your concern and support for the management of spam messages, and welcome to continue to put forward valuable opinions and suggestions on the work of our department.

　　Ministry of Industry and Information Technology

　　August 3, 2021

　　The General Administration of Market Supervision held a news briefing today (23rd) to publicize the investigation and handling of six food safety cases of public concern. Since April, food safety problems have been exposed in "Xiaolongkan" hot pot restaurant, "Mi Xue Bing Cheng" milk tea shop, "Wallace" fast food shop, "Yang Guofu" mala Tang shop, "Naixue Tea" milk tea shop and "RT Mart" supermarket, which have aroused widespread concern in society. The General Administration of Market Supervision attaches great importance to it and quickly guides and coordinates local market supervision departments to carry out verification and disposal according to law; With the determination of "zero tolerance", local market supervision departments have severely and promptly investigated and dealt with violations of laws and regulations, conducted comprehensive investigations by analogy, and resolutely eliminated potential food safety risks.

　　1. The market supervision departments of Shandong Province and Sichuan Province investigated the situation of Xiaolongkan Hot Pot Restaurant.

　　After learning the clue that Xiaolongkan Hot Pot Restaurant in Jinan used black workshops to process fake "fresh duck blood", the market supervision department of Shandong Province immediately joined the public security organs to carry out surprise inspections on the stores involved, controlled the persons in charge of the "black dens" and employees on the spot, sealed up the black dens that processed fake "fresh duck blood", and investigated the production enterprises of edible livestock and poultry blood products in Shandong Province, sampled the blood products and conducted a comprehensive investigation on the hot pot restaurant. At present, 317 cases have been ordered to be corrected, 36 cases have been put on file for investigation, and 2 suspects of "black dens" and 15 employees of catering service units have been investigated for legal responsibility according to law; The top penalty was imposed on 20 illegal catering service units, and a fine of 2.506 million yuan was proposed.

　　On April 26th, the three-level market supervision departments of Sichuan Province, Chengdu City and Jinjiang District jointly inspected the store headquarters involved — — Chengdu Xiaolongkan Catering Management Co., Ltd. conducted an interview and asked the company to implement the main responsibility of food safety, learn a lesson profoundly, and make inferences in a timely manner.

　　 Second, the market supervision department of Henan Province investigated and dealt with the situation of Mi Xue Bing Cheng milk tea shop

　　On May 14th, the market supervision department of Henan Province immediately conducted an on-site inspection of the stores involved after learning the clues of food safety problems such as the use of expired food raw materials in the Mi Xue Bing Cheng tea shop in Zhengzhou, confiscated the expired food raw materials and illegal income, and fined 90,000 yuan. From May 15th to 16th, the market supervision department of Henan Province conducted a comprehensive investigation on 1,791 Mi Xue Bing Cheng stores in Henan Province, ordered 5 stores to suspend business for rectification, and imposed administrative penalties on 9 stores.

　　 Third, BeijingcityThe market supervision department of Shanghai investigated and dealt with Wallace’s fast food restaurant.

　　On July 17, the Beijing Municipal Market Supervision Department immediately conducted on-site inspection on the stores involved after learning the clues of food safety problems such as the continued use of fried chicken in Wallace fast food restaurant in Beijing, and investigated and dealt with the existing violations of laws and regulations. The food business license of the stores involved was revoked according to law, and the main person in charge of the stores was fined 195,700 yuan and the direct person in charge was fined 36,800 yuan.

　　On July 18th, the market supervision departments of Beijing and Shanghai conducted a comprehensive investigation of Wallace stores and their raw material distribution centers within their respective jurisdictions, ordered 17 stores to be rectified on the spot, and filed 11 cases for investigation.

　　Four, Guangdong Province and other 11 provinces (autonomous regions and municipalities) market supervision departments to investigate and deal with the situation of Yang Guofu Mala Tang shop.

　　On July 24th, the market supervision department of Guangdong Province immediately conducted on-site inspection of Yang Guofu Mala Tang Store after learning the clues of food safety problems such as unclean soup, and filed an investigation against its illegal behavior, and sealed up the store involved, confiscated the illegal income and fined 50,000 yuan.

　　On July 26th, under the overall guidance of the General Administration of Market Supervision, the market supervision departments of 11 provinces (autonomous regions and municipalities directly under the Central Government) such as Guangdong, Shanghai, Hebei, Inner Mongolia, Heilongjiang, Liaoning, Jiangsu, Zhejiang, Anhui, Shandong and Henan comprehensively investigated 3,323 mala Tang stores in Yang Guofu, ordered 841 to rectify, warned 5 and filed 24 cases for investigation.

　　V. Beijing MunicipalityMarket supervision department,The market supervision department of Guangdong Province investigated and dealt with the situation of tea and milk tea shops in Naixue.

　　On August 2nd, the Beijing Municipal Market Supervision Department immediately conducted an on-site inspection on the shops involved after learning the clues of food safety problems such as the processing and use of rotten fruits in Beijing’s "Naixue Tea" milk tea shop, and filed a case for investigation and punishment for its illegal acts. It is planned to impose a top fine of 100,000 yuan on the two shops involved, and a fine of 250,000 yuan and a fine of 280,000 yuan on the two shop managers respectively.

　　On August 3rd, Beijing Municipal Market Supervision Department and Guangdong Provincial Market Supervision Department comprehensively investigated 1811 tea and similar stores in Naixue area, ordered 50 stores to be rectified, warned 2 stores, and filed 23 cases for investigation.

　　Six, Shandong market supervision departments to investigate the situation of supermarkets in RT Mart.

　　On August 16th, the market supervision department of Shandong Province immediately ordered the stores involved to take all the pork off the shelves and stop selling, and seized 860 kilograms of cold and fresh pork products on the spot after learning the clue that RT Mart Supermarket in Jinan was "smelly and washed overnight and then sold" discovered by the media. Conduct a comprehensive inspection of the stores involved and file a case for investigation. At present, the investigation work is being further carried out; All 12 batches of samples, such as chilled pork seized on site, were sampled and tested. The market supervision department of Shandong Province organized an interview with the person in charge of the store in North China and the person in charge of the store, requiring all 41 stores in Shandong Province to stop selling self-operated meat and carry out self-inspection. After the self-inspection and rectification of each store is completed, it can be resold only after the local market supervision department checks that it meets the requirements.

　　Among the investigation results of the above-mentioned notified cases, due to administrative law enforcement procedures and time, some cases have not yet formed a final punishment decision. The General Administration of Market Supervision will further urge and guide the relevant market supervision departments to investigate and deal with them as soon as possible.

　　In the next step, the market supervision department will continue to make full use of supervision and inspection, sampling monitoring, media supervision, complaints and reports to find hidden dangers of food safety risks, and comprehensively use credit joint punishment and other means to implement the strictest supervision on offenders and related upstream and downstream producers and operators. Hit the exposed problems immediately, impose the most severe punishment on the offenders, and resolutely "punish people" and let the offenders pay the price. (CCTV reporter Li Jingjing)

In terms of appearance, as a mid-term redesigned model, the design of the 2020 BMW x8 is basically the same as that of the models on sale. The new car adopts a brand-new "diffusion sports kit", equipped with a black kidney-shaped middle net, and the sides, roof and rims are all dark. The rear of the car adopts a brand-new design, the shape of the long and narrow led taillights echoes the headlights, and the exhaust adopts a two-way layout.

Entering the car, the interior design is also full of luxury and exquisiteness. The car body is covered with a large area of leather, bright chrome trim, carbon fiber trim, leather and chrome elements, creating a very luxurious interior atmosphere. The full LCD instrument panel, three-position flat-bottomed, suspended LCD central control panel and chicken-leg electronic shift lever all create the ultimate sense of technology for the car.

The length of the BMW X7 is 5170mm, the width of the car body reaches 2000mm and the wheelbase is 3105mm, which is quite satisfactory. Among the models of the same class, the wheelbase of the BMW X7 ranks 21st. This size exceeds most models in its class. The actual interior space performance is also very good. From the actual ride experience, the front and rear rows are relatively spacious. The skylight of BMW X7xDrive M60i provides a wider view, which can create a better visual environment and good sensitivity for the rear passengers, and increase the light entrance for the whole vehicle. Among the models of the same price and class, the trunk volume of BMW X7 ranks 135th. The shape is very regular, and the storage volume is absolutely no problem for daily use.

The BMW X7 is equipped with a 4.4 engine with a maximum output of 390kW and a maximum torque of 750Nm. 4.4 The power performance of the engine on the BMW X7 is quite satisfactory, and the low torque is weak and the hysteresis can be felt. The official measured acceleration of BMW X7 is 4.7S, ranking 88th among SUV models with more than 800,000.

The active/passive safety configuration of BMW X7 is complete, includingAutomatic parking、Zero tire pressure endurance tire、Automatic parking、Steep slope descent、hill start assist control、knee airbag、HUD head-up display、Anti-lock braking (ABS)、Braking force distribution (EBD/CBC, etc.)、Brake assist (EBA/BAS, etc.)、Traction control (ASR/TCS, etc.)、Active noise reduction、Engine start and stop、Side safety air curtain、Wireless charging of mobile phone、night vision system、LED daytime running lights、Forward reversing radar、Tire pressure monitoring、Steering wheel heating、Body stability control (ESP/DSC, etc.)、Rear reversing radar、Fatigue reminder、Remote parking、Child seat interface、Lane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

In order to get a more comprehensive and objective understanding of BMW X7, you can go to the BMW X7 forum and browse the messages of users who have bought the car in history.