Since the advent of the "artifact" of wireless mobile phone charging from a distance, the saying that it is "harmful to the body by radiation" on the Internet has never been broken. Will charging black technology from a distance really harm your health? Zhao Yingjun, a network musician, died of liver cancer because he stayed up all the year round. Can staying up late really lead to liver cancer? Besides, does sleeping on the left side oppress the heart? The latest monthly "science" gossip list has refuted the above rumors. At the same time, the official positive solution to the false statement that "reconstituted milk" is fake milk, and the high-rise building caught fire and ran to the top of the building, is also packaged for everyone today.

　　The monthly "scientific" gossip list is guided by Beijing Science and Technology Association, Beijing Municipal Committee Network Information Office, Capital Internet Association, and jointly released by Beijing Science and Technology Journalists Editors Association and Beijing regional website joint rumor platform.

　　Rumors:

　　Staying up all year round affects detoxification and can cause liver cancer.

　　Truth: There is no basis for saying that "human organs will detoxify at night, and if they stay up late, the toxins will not be discharged". At present, all the causes of liver cancer are not fully understood, but some factors in life do increase the risk of liver cancer.

　　Risk factors of liver cancer include hepatitis virus infection, alcoholism, cirrhosis, aflatoxin, gene mutation, hereditary metabolic disease, smoking, obesity, type II diabetes, vinyl chloride and thorium dioxide. However, it should be noted that having one or more risk factors does not necessarily mean that you will get cancer. Vaccination of hepatitis B vaccine, regular physical examination, treatment of basic diseases, quitting smoking and drinking, keeping a healthy weight and staying away from carcinogens are all known methods to reduce the risk of liver cancer.

　　Although staying up late is not a known direct cause of liver cancer, staying up late will reduce the body’s resistance and is one of the causes of many basic diseases. Therefore, it is very important to develop a good lifestyle and try to avoid the habit of staying up late, smoking, drinking and other high risk diseases.

　　Rumors:

　　"Charging in the air" is extremely radioactive and harmful to the body.

　　Truth: According to the technical principle, wireless charging technology can be divided into three categories, namely electromagnetic induction, electromagnetic resonance and radio wave. No matter which method of charging from a distance (wireless charging), its technical basis is inseparable from electromagnetic waves, which will produce radiation. The higher the frequency and the greater the energy, the stronger the corresponding radiation. However, when discussing the influence of radiation on human body, we must consider the radiation amount. If the charging power of electronic products is not high, the influence on human body can be ignored.

　　The radiation standard is also related to the space area. According to the upper limit of safety set by the International Commission on Non-ionizing Radiation, the safe radiation range of human body is 10 watts/square meter. According to the family housing area of 90 square meters, the maximum radiation power that residents can bear at home is about 900 watts. According to the calculation, the highest emission power of the charging pile charged from a distance is only 25 watts, so it can ensure human safety.

　　Radio wave charging technology is transmitted to mobile phones in the form of "millimeter wave" extremely narrow beam. At present, there is no experimental data showing that millimeter wave will bring radiation, which means that the "radiation" of millimeter wave will not bring negative impact on human health.

　　Rumors:

　　Sleeping on the left side will crush your heart, which is not good for your health.

　　Truth: This statement is wrong. The human heart is perfectly protected by the thorax composed of ribs and will not be easily oppressed in any direction. Even if it is occasionally hit by the outside world, as long as the intensity is not too high, it will generally not cause substantial damage to the heart. Moreover, when we lie to the left, above the heart is the right lung, which is big but light, so there is nothing to be afraid of.

　　However, for most patients with heart disease, the right lateral position is indeed superior to the left lateral position. When lying on the left side, because the heart is located below the midline (center of gravity) of the body, more blood returns to the heart due to gravity, and the burden on the heart is greater than that on the right side. Therefore, in order to reduce the burden on the heart, patients with heart disease are advised to lie on the right side.

　　Rumors:

　　The lack of nutrition in reconstituted milk is "fake milk" and "waste oil" in milk.

　　Truth: This statement has no scientific basis. Fresh milk refers to the milk that leaves the cow within 24 hours; Restored milk, also known as "reduced milk" or "reduced milk", is an emulsion obtained by mixing dried or concentrated dairy products with water in proportion. Compared with fresh milk, the production process of reconstituted milk adds the steps of high-temperature sterilization, but it has little effect on the main nutritional components (such as protein and calcium).

　　People drink or eat dairy products, mainly to supplement protein and calcium. After protein in dairy products enters human body, it is mainly decomposed into peptides and amino acids for human body to absorb.

　　Although there is high-temperature sterilization in the processing of reconstituted milk, the protein structure in milk will change, but the amino acids that make up protein will not change, so high-temperature sterilization has little effect on the nutritional value and digestibility of protein in reconstituted milk. In addition, the calcium in reconstituted milk may only affect its dissolved state after heating, and will not affect the absorption rate of calcium by human body.

　　Fermented Milk (GB 19302-2010), Sterilized Milk (GB 25190-2010) and modified milk (GB 25191-2010) and other standards have all made it clear in different forms that reconstituted milk can be used in dairy production, and it is a regular product allowed by the state. The reconstituted milk is a dairy product that can provide nutrients such as protein and calcium for human body. At present, the products made of reconstituted milk in the market generally contain sugar, essence, etc. Consumers are advised to choose a relatively suitable dairy product according to their own situation.

　　Rumors:

　　In case of fire in a tall building, take the elevator downstairs or run to the roof.

　　Truth: The Beijing Fire and Rescue Corps clearly pointed out through the official release platform that it is forbidden to take the elevator after a fire, and the safe passage should be taken when the high-rise building is evacuated. There is a fire in a high-rise building, and people must never escape by elevator. Because after the fire, the power supply of the elevator is likely to be cut off at the first time, causing people in the elevator car to be trapped. At the scene of the fire, the elevator shaft is equivalent to a big chimney, and a large amount of smoke pours into the elevator shaft, which can easily cause "stack effect", and people inside will be suffocated by the smoke and poisonous gas.

　　It is also unwise to run high. After the fire broke out, the smoke went up at an extremely fast speed, so people could hardly run at the speed of the smoke, and they might inhale a lot of smoke.

　　The correct way is: if you are on the middle and low floors of the building, try to take the fire escape and run to the ground floor as soon as possible and leave the building. Try to lower your body when you escape, and cover your nose and mouth with a wet towel if possible.

　　If you are in the middle and high level of the office building, look for the refuge floor as soon as possible. According to the national fire building code, high-rise buildings over 100 meters need to be provided with refuge floors. Under normal circumstances, the floor spacing between two refuge floors will not exceed 15 floors. In case of fire, people can enter the refuge floor as soon as possible and wait for evacuation and rescue.

　　If you are on a low floor like the second floor, you can also fix the fixed components in the house with ropes, and then tie the body down. But it must be remembered that you can’t escape by this method above three floors.

　　Text/reporter Li Jie

On the 3rd, the medical insurance catalogue for 2021 was officially released-74 kinds of drugs were added and 11 kinds of drugs were transferred out, with a total of 2,860 kinds.

Among the 74 new drugs, It contains 18 anticancer drugs (bendamustine hydrochloride for injection, Donafenib tosylate tablets, Enshatini hydrochloride capsules, metformin mesylate tablets, dactinib tablets, obutinib tablets, otozumab injection, fluzopali capsules, Pampali capsules, Abexili tablets, Ailibulin mesylate injection, Nalatinib maleate tablets, Suo Fan tinib capsules and daretouzumab injection. Videcituzumab for injection), 7 kinds of drugs for rare diseases (human coagulation factor IX, etibant acetate injection, Nocicnatron sodium injection, aminopyridine sustained-release tablets, concentrated solution for Faaga glycosidase α injection, elouzumab injection, and chlorobenzoic acid soft capsules). (Photo details are attached at the end of the article)

It is not difficult to see that drugs such as antibodies, ADC and gene therapy have entered the medical insurance one after another, and bio-innovative drugs are no longer "high-priced drugs" that cannot be used. In addition to new drugs, the domestic PD-1/L1 that has entered the medical insurance has added new indications, and PK has dropped foreign imported products, and the spring of domestic bio-innovative drugs has already appeared.

01

All three new indications of domestic PD-1 were included.

Imported PD-1/L1 was completely annihilated.

In 2020, four domestic PD-1 products have been included in medical insurance, and this medical insurance negotiation mainly focuses on new indications. According to the latest results of medical insurance negotiations:

Cinda’s Cindilizumab added three indications: first-line squamous non-small cell lung cancer (NSCLC)+ first-line non-squamous NSCLC+ first-line liver cancer;

There are three new indications of "first-line squamous NSCLC+ first-line non-squamous NSCLC+ second-line liver cancer" in the temerilizumab of Baekje Shenzhou.

Junshi’s Treprilizumab added two indications: "third-line nasopharyngeal carcinoma+second-line urothelial carcinoma".

The two indications for nasopharyngeal carcinoma added by Hengrui’s Karelizumab this year have not entered.

At present, the prices have not been announced yet. Its medical insurance price in 2020 is 2180 yuan/piece (100 mg); Karelizumab 2928 yuan/piece (200 mg); Trepril monoclonal antibody 906 yuan/piece (80 mg); Cindilizumab 2843 yuan/piece (100mg).

On the import of PD-(L)1, Pabolizumab injection of Merck, Nivolumab of Bristol-Myers Squibb and Duvalizumab of AstraZeneca all passed the preliminary examination, but none of them entered the medical insurance. At the same time, Bristol-Myers Squibb was absent from the medical insurance negotiation site before, and the industry speculated that they were suspected of giving up.

In addition, Ampley monoclonal antibody of Kangfang Bio and Cypalimab of Yuheng Bio were approved in August this year, so they missed the medical insurance negotiation. The price of Ampley monoclonal antibody was 4,875 yuan /100mg, combined with the supporting drug donation policy, the average annual fee was 19,500 yuan; The price of Cepalimab is 3,300 yuan /120mg(4ml), and the annual treatment cost reaches 86,000 yuan. At present, the policy of giving medicine is not clear.

Generally speaking, after this round of medical insurance negotiations, the domestic PD-1 competition will be more intense as a whole.

02

ADC drugs:

Rongchang Xiti list, Takeda did not enter.

As the first domestic ADC drug, Rongchang Bio’s vidicon was included in the medical insurance for the treatment of third-line HER2 overexpression gastric cancer.

At present, there are three kinds of ADC drugs listed in China, including Emetizumab from Roche (trade name: Herselet), Vebtuximab from Takeda (trade name: Anshili) and Vidiximab from Rongchang Bio (trade name: Aidixi). In the preliminary list, only verbotezumab and vidiximab were shortlisted, and Emetizumab was not included in the preliminary list and was not listed in the 2020 medical insurance catalogue products.

It is reported that the annualized cost of Emetizumab, which is also the target of HER2, is still close to 600,000 after considering charitable donation, while the annualized cost of gastric cancer indications after the donation of Veditzumab is about 340,000. The medical insurance price of Veditzumab has not been announced yet, but it should also be greatly reduced.

In addition, it is worth mentioning that another new fusion protein product of Rongchang Bio-recombinant B lymphocyte stimulating factor (BLyS)/ proliferation-inducing ligand (APRIL) for injection for the treatment of systemic lupus erythematosus, Tetasip, was also included in the new medical insurance list this time, which indicates that China is at the forefront of the world in the research and development of new drugs for the treatment of systemic lupus erythematosus.

03

A variety of rare disease drugs are included in medical insurance.

700,000 SMA gene drugs dropped to 33,000.

On December 23, 2016, the world’s first SMA (spinal muscular dystrophy) precise targeted therapy drug-Nocicnatrium injection developed by Bojian Company was included in the new medical insurance list. It is reported that in April, 2019, Nocicna Sodium Injection was listed in China, and became the first SMA treatment drug in China. However, its treatment cost is close to 700,000 pieces per injection. Even if it participates in the patient assistance program, the average annual cost is about 1.05 million yuan, which is undoubtedly a huge amount for many ordinary families in China.

(Spinraza is an antisense oligonucleotide, which can change the splicing of SMN2 gene and increase the production of fully functional SMN protein, and belongs to a gene therapy drug. By intrathecal injection, Nocicnatrium injection can directly deliver the drug to cerebrospinal fluid around spinal cord, thus improving motor function, increasing survival rate and changing the disease process of SMA. This drug won the honor of "Best Biotechnology Product" in the 2018 International Prix Galien in November 2018.

In fact, since its listing in China in 2019, Nocicna sodium has been included in the agenda of medical insurance negotiations, but its high price does put tremendous pressure on medical insurance. However, in June this year, Roche’s SMA oral drug Risperidone entered the China market, and the retail price of its 60mg/ bottle was set at 63,800 yuan, and the annual cost after counting the donation project was 650,000 yuan. This has formed a strong competition for Nosema Natrium, which has reduced its annual fee to 550,000 yuan, so it is possible to enter the medical insurance negotiation.

It is reported that this time, Nocicna sodium was officially included in medical insurance, and it has gone through 8 negotiations and 9 quotations. The quotation of 5 ml and 12 micrograms per unit has dropped from 53,680 yuan to 33,000 yuan, a decrease of nearly 40% before and after.

04

Domestic drugs for Alzheimer’s disease are included in medical insurance.

In June this year, Aducanumab, Aβ(β (amyloid β-protein) antibody developed by Bojian Company for Alzheimer’s disease (AD), which was approved by FDA, was controversial. Six months later, China’s original new drug for the treatment of Alzheimer’s disease-Mannturner Capsule of Green Valley Pharmaceutical (trade name "Jiuqi No.1", code name GV-971) was included in medical insurance, and the price dropped from the original 895 yuan/box to 296 yuan/box, with a drop of over 60%.

　05

1.2 million CAR-T cell therapy is not included in the list.

In addition to the good news, it is a pity that the first CAR-T cell therapy drug in China, which has attracted much attention, the 1.2 million yuan-worth of Akilensai injection (trade name: Yikaida) was selected into the List of Drugs that passed the preliminary examination in the 2021 national medical insurance drug list adjustment, and was qualified to enter the next adjustment link, but failed to enter the negotiation link in the end.

　　 On May 3 this year, Chang ‘e VI was launched from Wenchang Space Launch Site in China, and was sent into the earth-moon transfer orbit by Long March 5. In 53 days, Chang ‘e-6 successfully landed in the pre-selected landing area of aitken Basin in the South Pole of Moon Back, and achieved the world’s first sampling and take-off of Moon Back, and successfully returned to Earth with lunar soil on June 25th, with a round trip of more than 760,000 kilometers.

　　Behind this success, there are many unknown stories. A series of reports on the science and technology "Chang ‘e" on the Moon explores the scientific and technological forces behind Chang ‘e’s lunar exploration. Today we pay attention to the five-star red flag displayed on the back of the moon for the first time.

　　"Stone Edition" Five-Star Red Flag is made of basalt.

　　The national flag displayed on the back of the moon on Chang ‘e VI has very special requirements for materials. It is made of "stone".

　　In a quarry in Yuxian County, Hebei Province, a kind of stone called basalt is being collected here. The basalt here is one of the oldest, largest and most complete basalt groups in China.

　　Zhu Zhaochun, Head of Xinyuan Basalt Mining in Yuxian County:Basalt hasHigh toughness, corrosion resistance, acid and alkali resistance, high temperature and low temperature resistance.Excellent performance.

　　Zhu Zhaochun knows a lot about the characteristics of basalt, but what he doesn’t know is that,These characteristics of basalt are the materials suitable for the lunar environment that the Chang ‘e-6 lunar flag development team has been looking for.

　　Wang Yunli, a professor at wuhan textile University, a member of the Chang ‘e-6 lunar flag development team:In the environment of the moon, its high and low temperatures are as high as MINUS 150℃ and above zero 150℃. Because the moon has no atmospheric protection, ultraviolet rays will directly shine on objects. Therefore, for the national flag, it puts forward more stringent environmental requirements.

　　In addition to the characteristics that can meet the lunar environment, the research team also found that basalt is similar to the lunar soil in chemical composition.

　　Cao Genyang, a professor at wuhan textile University, a member of the Chang ‘e-6 lunar flag development team:We found that the composition of basalt on the moon is very complicated through the published literature on lunar soil, with 10 to 20 components, the most important of which is silica. We matched and analyzed the stone and found that its data was very close to the composition of the lunar soil. Finally, we chose the basalt mine in Yuxian County, Hebei Province.

　　In this way, the basalt in Yuxian County, Hebei Province was selected as the raw material for making the Chang ‘e VI national flag. These stones, which have existed on the earth for hundreds of millions of years, have embarked on the road to the moon.

　　Tempered stones become ultra-light and ultra-thin fabrics.

　　There is a very important reason why Chang ‘e VI chose the "stone version" national flag to show the back of the moon.Making national flag from basalt is an exploration of in-situ manufacturing of lunar surface..In the future, it is necessary to use local materials to build a lunar base, and to make basalt on the moon into sheet or tubular building materials for lunar surface construction, which will greatly save costs than using materials on the earth.

　　After the raw materials are determined, how to turn stones into cloth and accurately control the weight?It has become a difficult problem that the development team urgently needs to overcome.

　　The national flag on the lunar surface of Chang ‘e VI has the same specifications as the national flag on Chang ‘e V, and its size is 300mm×200mm, which is almost the size of a piece of A4 paper. However, the density of basalt fiber is nearly twice that of Chang ‘e V national flag, which will lead to the heavier "stone version" national flag. Because it will be used in spacecraft, the weight requirement of the national flag on the moon surface is extremely demanding, and it needs to keep the same weight under the same size. The developer calculated that this requires the density of basalt fiber to be 8.8 grams per 1000 meters so as not to be overweight, but how can such fine basalt fiber be produced?

　　Cao Genyang told reporters that the process control, furnace temperature, spinneret state and so on were constantly being debugged, but no matter how to do it, the density index of 10 grams per kilometer became an insurmountable gap in making basalt fibers. After numerous experiments, it is found in a production process that the trapezoidal optimization of the inner cavity structure of the spinneret and the distributed accurate temperature control in the furnace can solve the problem of insufficient characteristics of basalt fibers.

　　In the end, the development team successfully realized the stable mass production of superfine basalt fiber. The weight of the Chang ‘e VI flag they made was only 11.3 grams, which was 0.5 grams lighter than that of the Chang ‘e V flag.

　　Four years of tackling key problems on the back of the moon perfectly presents "China Red"

　　Ultra-fine basalt fiber has been made, and the next challenge comes one after another. "How to color the fiber made of stone" has become another difficult problem for the development team.

　　Different from cloth, the filaments drawn from stone have a particularly smooth surface, and the pigment cannot be firmly attached to the flag surface. The flag is finished, and the color can’t go up. The research team can only try again and again to find a solution.

　　Finally, based on the experience of Chang ‘e V, the research team used the aramid short fiber hairiness on the surface of the fabric to make the binder in the pigment form a similar "rivet" anchoring effect with it, effectively improving the bonding fastness of the paint interface and the color fullness of the national flag pattern, and ensuring the lunar display effect of the national flag.

　　Researchers told reporters,From a silk to a flag, there are at least forty or fifty steps in the middle process.Compared with the eight-year research on the development of Chang ‘e-5 national flag, the research time of Chang ‘e-6 national flag is particularly tight, and the team members have almost no rest days, all of which are to ensure that this national flag can withstand the "tempering".

　　Dr. Sheng Dan, Ph.D., wuhan textile University, member of the Chang ‘e-6 lunar flag development team:There are four mechanical experiments, and there are three steps in environmental experiments, including pre-test and so on, at least 50 steps. Finally, I took a flag and went through a complete experiment from beginning to end, including the final deployment. Later, when I saw the national flag organization unfolding, I felt very cute and proud when I saw the organization unfolding.

　　The lunar flag development team lasted for nearly 4 years and conquered it.Spinning, Weaving and Color Construction of Basalt MicrofiberAnd many other international problems, the "stone version" of high-quality fabric national flag without temperature control protection and independent dynamic display was developed for the first time, which realized the first independent dynamic display of the national flag on the back of the moon in China. Put the "China logo" on the moon again!

　　Prospects can be expected. Aerospace science and technology will weave "fire-proof magic clothes"

　　While the "stone version" of the national flag was being developed,The lunar flag team started the application research of basalt fiber in the fields of heat resistance and flame retardant.. These research results also make basalt more useful.

　　Natural fibers with golden brown luster are drawn from hard basalt. In the production workshop, a large number of basalt crushed stones are thrown into the blast furnace. At the high temperature of 1500℃, the rocks are melted into liquid, and then drawn into filaments that are almost invisible to the naked eye through the rotating shaft. And this fiber contains a total of 400 monofilaments of 500 microns. Touching a single filament of basalt fiber with your hand makes it feel like a hair filament, silky and extremely tough.Clothes made from them are "magic clothes" with fire-proof function..

　　The cloth made of basalt fiber combined with textile processing can be used as fire clothes in special scenes, and can also be made into household items such as fire curtains and fire mattresses in the future. At the same time, basalt fiber has broad application prospects in road construction, composite materials, new energy vehicles and other fields.

　　Wu Minyong, General Manager of Hubei Huierjie New Materials Technology Co., Ltd.:In the field of new energy vehicles, it can be used as a brake pad and a fireproof cloth for battery modules; In the field of aerospace military industry, we use it as an interception network for space launch sites.

　　(CCTV reporter Cui Xia Li Ning Wu Tianbai Ling Yi Wang Jingya)　　

Just yesterday, the Russian-Ukrainian war lasted for 1000 days.

At first, the whole world should not have expected that this geopolitical conflict would last so long.

From "blitzkrieg" to "protracted war", the peace talks between Russia and Ukraine seem to be quite far away, and it is likely to enter a dangerous new stage.

Yesterday, Russian President Vladimir Putin signed a new version of the nuclear doctrine; Ukraine used American-made missiles to attack targets in Russia for the first time, and the G7 still declared that it would continue to be quite Ukraine.

The global political situation is ups and downs

On February 24, 2022, Russian President Vladimir Putin announced a special military operation in the Donbass region, and the whole territory of Ukraine entered a wartime state and broke diplomatic relations with Russia.

The conflict between Russia and Ukraine officially broke out.

Since then, Russia’s "blitzkrieg" failed, and the timeline of the conflict between Russia and Ukraine began to lengthen, which continues to this day.

Although the war between the two sides was once anxious, Russia was "unstoppable" and Ukraine also launched a big counterattack. However, under the agitation of western forces, it is still difficult for Russia and Ukraine to hold peace talks.

In the early morning of 19th local time, the Ukrainian army used six American Army Tactical Missile System (ATACMS) missiles for the first time to attack targets in Russia.

On the same day, Putin signed a new version of the basic policy of Russia’s nuclear deterrent country. The new policy expands the scope of countries and military alliances where Russia can implement nuclear deterrence.

In the past two years, in addition to the conflict between Russia and Ukraine, many battlefields in the Middle East have also been ignited.

The Palestinian-Israeli conflict, the Iraq-Israel conflict, the lebanon war and the Red Sea crisis … "The powder keg in the Middle East" was ignited at the same time.

Statistics show that since the new round of Palestinian-Israeli conflict broke out on October 7 last year, 43,972 Palestinians have been killed and 104,008 injured in Israeli military operations in the Gaza.

It is noteworthy that this year is also a global election year, and Russia and the United States have successively held presidential elections.

In March this year, Russian President Vladimir Putin was re-elected and began his next six-year presidency, which is also his fifth presidency.

In his inaugural speech, Putin stressed that the interests and security of the Russian people are above everything else, and he will devote himself to safeguarding national unity and stability.

In November, the ups and downs of the American election were settled. Trump will officially take office in January next year and become the 47th president of the United States.

At present, for the current President Biden, there is not much time left for him, because Trump 2.0 declares that he will never wage war.

Therefore, since the end of the general election, the fighting on the Russian-Ukrainian front has become more tense with the naked eye.

Financial market turmoil

Whether it is the war between Russia and Ukraine or the battlefield in the Middle East, it has been stirring the nerves of the global market.

The most obvious is:Global risk aversion is heating up.

In the past two years, gold has skyrocketed. This year, spot gold peaked at $2,790 per ounce, and COMEX gold futures topped $2,800 per ounce.

According to the statistics of the World Gold Council, since 2024, the price of gold has hit a new high for more than 30 times.

Since the outbreak of Russia and Ukraine, the cumulative increase of spot gold has exceeded 37%.

Although the dollar has returned strongly since Trump won the election in November, the price of gold has been adjusted back for more than half a month. However, with the escalation of the conflict between Russia and Ukraine, the price of gold seems to be making a comeback.

Wall Street is now bullish on gold prices, and UBS, Goldman Sachs and Bank of America have said that gold will go further.

UBS analysts said that gold will further rise to $2,950 per ounce by the end of 2026; Goldman Sachs also shouted "buy gold", with a target of $3,000 by the end of next year; Bank of America also said that before Trump took office, he would focus on China and European stock markets and gold.

Safe-haven demand pushed US debt higher, the yield curve leveled off and the panic index climbed.

On Tuesday, the panic index VIX rose 4.94% to 16.35. The yield of US 10-year treasury bonds fell by 0.43% to close at 4.399%, which was 11.4 basis points lower than that of two-year treasury bonds.

Eurozone bonds rose and European stock markets fell to their lowest level since August. The yield of British 10-year government bonds fell by 2.3 basis points to 4.442%, while that of German 10-year government bonds fell by 3.6 basis points to 2.338%.

crude oilOn the other hand, the escalation of geopolitical tensions has supported oil prices, and WTI crude oil futures prices closed slightly higher on Tuesday.

foreign exchangeIn the market, the demand for safe-haven currencies such as Japanese yen and Swiss franc has increased, and the intraday fluctuation of USD/JPY is particularly severe.

In addition, with the impact of Trump 2.0 policy expectations,Virtual currency is also rising.A few days ago, Bitcoin hit another record high, reaching 93,844 US dollars, rising more than 3% in 24 hours.

Jeffrey Ding, chief analyst of HashKey Group, said that Bitcoin stands at $90,000, and there is still room for growth in the future.

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　 　 　 How can Xiaomi mobile phone wake up Xiao Ai?

　　Method one:

　　Select the Xiao Ai Classmate app on your Xiaomi phone and click Open Xiao Ai Classmate.

　　Method two:

　　Keyword Spotting Calling Xiao Ai Classmate can wake up Xiao Ai Classmate.

　　Method three:

　　Press and hold the power button of the Xiaomi phone for about 0.5 seconds to wake up Xiao Ai. This method requires the function to be turned on in Xiao Ai’s settings.

　　Method 4:

　　Long press the HOME button of the Xiaomi mobile phone to wake up Xiao Ai. If there is no physical home button, it can be achieved through the virtual home button.

　　Method 5:

　　Some Xiaomi mobile phones have added an AI button on the side, and Xiao Ai can be quickly awakened by pressing the AI button.

　　"The closer we are to the merchants, the more orders we receive. Since there is this’Red Bee Station ‘in Ning Square, I can receive orders when I take a break and drink some water. Sometimes I can even eat a hot meal, and my income has also increased a lot. It’s so practical!"

　　Since the beginning of this year, Jinhu County, Huai’an City, Jiangsu Province has actively explored new methods and new paths for party building work for new business and new employment groups. The Party Committee of the County Market Supervision Bureau has taken the initiative and taken the initiative to take the initiative. In accordance with the principle of "grasping the industry and grasping the industry", it has taken the lead in establishing "small and specialized" industry party organizations and takeaway food delivery industry party branches. It has refined the "three lists" of party building tasks, the power list of takeaway brothers, and the obligation list of takeaway brothers, and established a "two-way feedback" mechanism between towns and streets and takeaway enterprises. Build a party building work system that combines blocks and links up and down. Carry out experiential research on the takeaway food delivery industry "100 people and thousands of miles", implement the party building information "three checks and one check" action, organize party members to "find a home", "go home" and "settle down" activities, and further find out the "family background". Select 3 party building instructors to takeaway enterprises, implement the "double training and double inspection" plan for the development of party members of takeaway brothers, and cultivate 17 party activists. This year, it is expected to develop 2 party members to ensure that the "two coverage" of the takeaway food delivery industry is vigorously promoted to the edge.

　　The county focuses on strengthening organizational guidance and service guarantee, establishing and improving the mechanism of care and assistance and appeal feedback, building a "Red Bee" party and mass service center at Meituan Jinhu Station, relying on market supervision grass-roots branches, supermarket outlets, and village (community) party and mass service centers to build 6 "Red Bee Stations", upgrading the "Seven Ones" warm-hearted service, providing appeal collection, training and learning, rest lectures and other activities, and building a "1 + 6" warm site service network. 18 county departments including the judiciary, public security, and trade unions have formed a "caring service alliance", issued a list of 20 warm "new" services, and provided various training and assistance such as safety knowledge, legal rights protection, and class skills for the delivery brother. 5 activities have been carried out, covering 450 new employment groups; 3 service work orders have been sent to urban management, housing construction and other departments, and 11 problems such as difficult access to the community and trees blocking building number plates have been solved within 72 hours, so that the delivery brother can truly feel the care and care of the party organization.

　　In addition, the county has also innovated to build the "Red Bee Knight" party building brand, widely carried out branch bright flags, party members bright identity, vehicle bright logo, service bright commitment activities, set up epidemic prevention and control "Red Bee" vanguard, more than 30 takeaway delivery staff 24 hours a day to fight for disinfection and sterilization of items, takeaway distribution line, take the initiative to undertake the distribution of fruits and vegetables and necessities of life for the isolation of the hotel, to ensure the daily life of residents. Recruit party members and party activists with good quality and political excellence to serve as "red net micro-grid" informers and volunteers, deliver takeaways to "take pictures" and "send them at any time" urban uncivilized phenomena, strive to create "woodpeckers" and "food safety guards" in civilized cities, and successively assist the public security department in cracking 3 theft cases, and "little brother" bursts with "great energy".

　　"The food delivery industry provides a lot of social services in the streets. We need to give full play to their advantages of being familiar with the situation and understanding the needs, and guide them to become the’red factor ‘of grassroots governance, so as to serve the general pattern of civilized city construction across the country," said Bao Zhiqiang, a member of the Jinhu County Standing Committee and director of the Organization Department.

When Tanggang came out, it refreshed everyone’s understanding of medium-sized SUVs. No one believed that an SUV would mainly promote how fast it accelerated. After all, people who drive SUVs have stopped pursuing speed madness. However, it reversed thinking and built an SUV that could accelerate 100 kilometers into 4 seconds. You know, few SUVs could run into this achievement at that time, and even if they did, the price was many times more expensive than it. Today, what we want to talk about is the 2021 Tang, and let’s experience the new style with more ingenious design and reverse thinking development.

First of all, its appearance still follows the design language of "DragonFace", with a "faucet" front face and a suspended C-pillar, plus a double-layer penetrating taillight, which is almost the same as that of the previous generation, except that the materials used will be improved. For example, the horizontal bar on the middle net of the front face used to be polished metal, but now it has a matte matte texture, which enhances the sense of grade. The latest fonts are used in the footer, which makes it more concise and regular.

The new interior is developed by the global interior design director, and it is also extended by the design language of "DragonFace". Through the detailed design and material collocation, it reflects a luxurious texture. The new Tang’s audio system is actually equipped with the Nordic Rirac brand audio system, which is a unique practice. The front seat adopts a more complicated digital punching and pressing process, while the rear seat is straight, but the softness is still very good.

The 2021 model continues the powertrain of the 2.0T turbocharged engine+motor group. Based on the latest DM-p technology, the official said that the motor output and program were optimized, so that the acceleration time of the 100-kilometer version of the model was increased from the previous 4.5 seconds to 4.3 seconds. At the same time, the 2021 model has a comprehensive endurance of more than 800 kilometers. Moreover, the 2021 model is equipped with the newly developed "blade battery" technology, and the battery life of the blade battery is increased to 565 kilometers, 45 kilometers more than the old model, and the acceleration time of 100 kilometers is also increased to 4.4 seconds. I think it is no longer a dream for Tang to achieve an SUV for more than three seconds after two years of evolution.

To sum up, Tang has always been a leader in the SUV market share. As a model, there are many R&D on Tang. Now the trend of new energy is keeping pace with the times. I believe that in the near future, we can make greater progress in new energy.

Special statement: The above contents (including pictures or videos, if any) are uploaded and published by users of the media platform "Netease", and this platform only provides information storage services.

Easy car number provided by the author

"Emotional disputes between men and women" "211 graduated men were laid off to take delivery without telling their wives?" "Shopping mall security guards catch falling babies with bare hands" … These videos are very eye-catching both in title and content. They not only spread widely on the Internet, but also triggered heated discussions among netizens.

However, these so-called "personal stories" and "real records" were later proved to be made by posing and deduction. Why are such short videos repeatedly banned?

There is no lower limit for posing video.

Not a few

On January 6th, a short video was released on the Internet platform. The woman in the picture took the initiative to ask for marriage in a park in Chongqing as a pregnant woman, holding a piece of paper with the conditions of marriage written on it. The language was amazing: "Although the baby is not yours, the daughter-in-law is yours. It is painful enough to have a baby. If you really love me, you don’t have to care whether the baby is yours. I can’t afford a monthly salary of seven or eight thousand. I look down on it. If the monthly salary is less than 20,000, I won’t consider it. I can’t afford it in the future. "

According to the information reported by the police, the woman surnamed Chen is a self-media blogger who disguised herself as a pregnant woman to direct and perform a blind date scene in order to attract traffic.

After this video was confirmed by the police as posing fraud, netizens condemned this behavior and listed its harmfulness. In fact, the harm of posing fake videos goes far beyond this. The illegal acts such as "tragic auction", "false agricultural assistance" and "pseudo-charity", mainly represented by "Liangshan Qubu", "Zhao Linger" and "Liangshan Meng Yang", have defrauded netizens’ sympathy and empathy, and made many people buy fake products out of their pockets to consume public sympathy.

On March 18th, the reporter learned that recently, the People’s Court of Zhaojue County of Liangshan Prefecture pronounced the verdict in the first instance of the case of "Liangshan Meng Yang" and "Liangshan Aze", and a total of eight people were sentenced for the crime of false advertising. Among them, Tang, the person in charge of the company, was sentenced to one year and two months and fined 100,000 yuan; Online celebrity Axi Moumou (Liangshan Meng Yang) was sentenced to 11 months in prison and fined 80,000 yuan; A certain person in online celebrity (Liangshan Aze) was sentenced to 9 months in prison and fined 40,000 yuan; Five people, including Li, Guo and Lin, were sentenced to 9 months to 1 year, with fines ranging from 20,000 yuan to 80,000 yuan. The illegal income of the above personnel shall be confiscated.

However, for the sake of traffic, there are not a few cases where there is no lower limit. The reporter found that most of these false short videos are based on the pain points of life and social hotspots, inciting people’s emotions and using people’s emotions. From the struggle between mother-in-law and daughter-in-law, gender opposition to the gap between the rich and the poor, rural dilemma, etc., these false short videos concoct hot spots and create disputes with dramatic plot display and real shooting methods.

Zhang Xinbao, a professor at the Law School of Renmin University of China and vice president of the china law society Network and Information Law Research Association, said: "Media creation should not be aimed at grandstanding, fabricating false facts, confusing people who don’t know the truth, or deceiving the public. The Central Network Information Office has specially issued regulations requiring that some video content that is untrue, fictional or staged be marked to satisfy the public’s right to know. If there are other serious violations of the law, such as promoting violence, endangering public safety or infringing on the legitimate rights and interests of others, you need to bear corresponding legal responsibilities according to law. "

Clear division of labor, posing fraud

Copywriting mostly reproduced plagiarism.

But in fact, the publishers of these false contents are precisely deliberately blurring the boundaries between "posing videos" and "real records", with the aim of deliberately convincing netizens. Because only in this way can we gain attention and get more click-through rates and traffic.

On July 28th last year, a short video of "being asked by strangers to accompany wine" on the Internet was released, which aroused widespread concern and heated discussion, and quickly boarded the social hot list of multiple platforms. Subsequently, the blogger released a so-called statement video. The video said: "I have seen everyone’s comments. There are indeed many people who have encountered the same thing as me. We bluntly refused to be beaten, and politely refused and said that we refused to be clear."

This kind of operation, which added fuel to the flames, made the video hit more than 10 thousand again, pushing the incident to a new climax, which also attracted the attention of the public security organs. The surveillance of the restaurant recorded the situation at that time. After investigation, it was found that the video was faked, and the team had a clear division of labor, each playing a different role. The video was shot three times, and it took only about 30 minutes before and after, creating such a short video that "caused public anger in the whole network".

Afterwards, Cheng Moumou, who pretended to be a drunken man, told reporters that after the short video of "being asked by strangers to accompany wine" was popular, there was also a phenomenon that they faked their accounts to attract fans into the group. They faked it to suck powder for themselves, but they did not expect to be cheated by the same fake accounts as them. From this point of view, there are quite a few fraudulent acts for the sake of traffic.

On August 3 last year, a network platform released a short video. In addition to crying, the words above were "Late at night, my sister delivered food, and I went downstairs and found that my car was stolen". However, it is such a video with a duration of only about 10 seconds. The number of views that night has exceeded 60 million, and it has spread rapidly on multiple platforms, entering the hot list, and immediately liked and collected more than 100,000 times.

Similarly, these also attracted the attention of the police. After investigation and verification, the video was posed, and the publisher was the woman performing in the picture, and her husband was in charge of props and guidance. The whole process of their posing at that time was recorded by outdoor monitoring on the street.

The reporter found that most of these short video copies of posing and fictional interpretation were reproduced and plagiarized. In the words of netizens, "they are all familiar flavors and familiar formulas."

The reporter learned in the investigation that behind this, the ultimate goal of most publishers of these fake videos is to further realize the traffic and make money. For example, "Liangshan Meng Yang" first released some fabricated fake videos of "Miserable Life" and "Crying Poor and Selling Miserable" on the network platform, and after the number of fans exceeded 100,000, it started the road of bringing goods.

Flow economy

Can not be divorced from the rule of law

It is beyond reproach to attract fans and bring goods by making high-quality short videos. However, under the temptation of interests, some bloggers of short videos do not hesitate to fake videos that attract people’s attention, so as to realize the flow. Some short-sighted band goods training institutions have introduced some improper means such as "subverting cognition", "creating opposition" and "copying materials".

How to control the short video posing fraud? Experts believe that all parties and departments need to work together.

Zhang Xinbao, a professor at the Law School of Renmin University of China and vice president of china law society Network and Information Law Research Association, said: "Controlling false information of fake videos is a comprehensive work, which requires law enforcement departments to strengthen law enforcement, platforms to strengthen self-discipline and supervision, and audiences to constantly improve their recognition ability. It is necessary to strengthen social supervision and increase the illegal cost of producers (counterfeiters). The most fundamental thing is to manage from the source and cut off the relevant interest chain, so that those who make fake videos to promote false information can not obtain economic benefits, and even bear adverse economic consequences, and jointly create a clean and honest network environment. "

These short videos with poor content orientation have impacted public order and good customs, and even violated laws and regulations, and must be rectified. If such information is indulged, people will be deceived frequently, and they will become insensitive to the real news events. These negative effects will eventually have to be paid by the whole society, and the victims may be each of us. For this bottomless practice of defrauding traffic by false means, relevant departments, Internet platforms, video producers and publishers, etc. all need to take their respective responsibilities. The flow economy can’t become a fake economy, and it can’t be divorced from the rule of law.

Original title: "Millions of fans online red was sentenced! Uncover the "Painted Skin" of Fake Short Video

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