Visiting the "isolation examination room" of the college entrance examination: What are the differences between special examination rooms?

  On July 3rd, the staff (right) simulated the temperature test results of the candidates in zhounan middle school, Changsha. Xinhua News Agency reporter Xue Yuxi photo

  Xinhua News Agency, Changsha, July 3 (Reporter Xie Ying Zhang Ge) The college entrance examination is just around the corner, and the preparations for the college entrance examination under the epidemic situation are also under intense pressure. On the 3rd, the reporter participated in the college entrance examination exercise in zhounan middle school, and visited the "isolation examination room" exclusively.

  At the test center in zhounan middle school, Changsha, the warning stakes, warning tape and sunshade awning erected in front of the school gate were neatly placed, and more than 100 "candidates" lined up outside the test center at a distance of one meter to receive infrared temperature measurement.

  On July 3, the staff (right) simulated the arrangement of examination seats for the fever candidates. Xinhua News Agency reporter Xue Yuxi photo

  "Candidates whose body temperature is higher than 37.3 degrees Celsius will be led by the epidemic prevention commissioner to rest in the rest area, and then re-examined with a mercury thermometer. If the temperature is lower than 37.3 degrees Celsius, they can take the test normally. If the candidate’s body temperature is still higher than 37.3 degrees Celsius, after comprehensive evaluation, the candidate’s physical condition is suitable for continuing to take the exam, then the standby isolation examination room will be started. " Liu Luochun, dean of Changsha Education Examinations Institute, said.

  Zhang Siyu, a senior two student in zhounan middle school, plays a "suspected case". "In the re-examination room, the disease control personnel asked me ‘ Condition ’ At the same time, you have been giving me psychological counseling. Tell me ‘ Don’t be nervous, just have a simple test, and it won’t affect the exam ’ 。”

  On July 3, the medical staff (middle) simulated the rest area in the body temperature check area to appease the mood of candidates with high body temperature. Candidates will receive a second temperature test after taking a short rest in the rest area to prevent the temperature from being affected by excessive temperature and emotional tension. Xinhua News Agency reporter Xue Yuxi photo

  After that, Zhang Siyu was guided to a special passage by medical staff and went to the isolation examination room. In the examination room, two invigilators, wearing protective clothing, goggles and gloves, carried out security check on Zhang Siyu.

  There are epidemic prevention supplies such as temperature guns, disinfectant and disposable gloves on the podium in the isolation examination room. There are only four examination tables in the examination room, and the seat spacing is more than 2 meters. In addition, there is a letter to parents on each desk: "We have opened a backup examination room for your child, and the facilities and time schedule of the examination room are the same as those of other examination rooms". "After the examination is completed, you and your child need to wear masks strictly, and you are not allowed to take public transport or school buses to take the exam, and try not to get in close contact with others" … …

  On July 3, the medical staff (first from left) simulated and led the fever examinee (middle) to enter the isolated standby examination room from the special passage of the isolated examination room. Xinhua News Agency reporter Xue Yuxi photo

  The reporter learned in the on-site exercise that it only took less than 20 minutes for the "suspected case" candidates to measure their body temperature and enter the isolation examination room. If the isolation examination room starts the examination later than the normal examination time, the examination time can be postponed later.

  "There are school doctors and professionals from the disease control department in the test center, which will comprehensively judge the symptoms of candidates and give them proper treatment in time. After the candidates finish the exam, they will also be tested by a special person. " Luo Shu, the invigilator of the isolation examination room, said.

  On July 3, the medical staff simulated the physical condition of the candidate (right) in the temperature check area. Xinhua News Agency reporter Xue Yuxi photo

  After the examination, the group examination work in the isolation examination room is still going on. The test papers, answer sheets and draft papers used by candidates with "suspected cases" should be packaged, sterilized and stored separately for special collection. The epidemic prevention personnel will also sterilize the examination room, examination table and door handle to prepare for the next subject examination.

  On July 3, the staff (right) simulated the security check for the fever candidates. Xinhua News Agency reporter Xue Yuxi photo

  Liu Luochun told reporters that the isolation examination room is a special setting for the college entrance examination under the epidemic situation. Each test center will conduct centralized training and group examination drills for examinees before the college entrance examination to ensure the safety of candidates and the smooth examination. "In fact, there is nothing different about the isolation examination room for candidates, just changing places."

  On July 3, the staff of the Kaifu District Center for Disease Control and Prevention simulated the isolation of the spare examination room. Xinhua News Agency reporter Xue Yuxi photo

  "I can imagine that college entrance examination candidates will inevitably feel nervous under the epidemic, but I feel the safety and order of the examination process and the completeness and intimacy of the group examination from the exercise. I believe that even in the isolation examination room, this life exam can be successfully completed. " Zhang Siyu said.

Hot booking! The reunion dinner turned out to be so funny.

This article is about 1280 words, and it takes 4 minutes to read.

Busy for a whole year.

What remains the same at the end of each year

Have a lively reunion dinner with your family.

if

This reunion dinner is shared by more than 1000 people.

How lively would it be?

yesterday

"Roof of Abundance" of Tianfu International Conference Center —— The annual banquet of thousands of delegations by Qinhuang Lake officially opened the reservation mode.

As soon as the reservation is opened, netizens expect the value to explode.

"Eat nine bowls, a year of abundance! Celebrating the New Year with everyone in the eaves of Tianfu sounds tall and I look forward to the whole value! "

"Happy New Year’s Eve in the new district, eat New Year’s Eve in the new district, and celebrate the New Year with great prosperity ~ ~ ~ I wish all my friends Long Xing 2024!"

"Not bad, it’s the first time for many people to have a reunion dinner together, and you can also watch a performance, which is very good."

"Tianfu new district is great, nine bowls, arouse my childhood memories! I really want to participate, I can’t even think about it. "

……

Reservations for New Year’s Eve dinner are still going on.

Friends who want to participate look here ↓

Call the marketing department of Tianfu International Conference Center:

028-83271000

028-83367888

Make a reservation

↑ Figure Source Micro Dongpo

Dongpo Elbow, Sixi Pill, Salted Boiled White

Meat with sand and fragrant bowls with buttons

……

Long table winding

Line up with wine and meat

Not only satisfy the enjoyment of taste buds

It can arouse the lively memories of childhood Chinese New Year.

Tianfu International Conference Center. Photo by Pan Anqi

In addition to eating nine bowls

The activities on New Year’s Eve are also not to be missed.

Light up the "eaves of abundance"

Light and shadow awards

The largest drone show in Southwest China

Non-legacy fire dragon iron flower show

……

Various wonderful activities are staged in turn.

You are dazzled and happy!

↑ Photo by Kei Ma Please do not reprint without authorization.

"Roof of Abundance" Light and Shadow Award

On New Year’s Eve, a "magnificent spectacle" built by science and technology will be staged in the "eaves of abundance". On the largest single wooden structure in Asia, a digital roof with a length of 408 meters and a width of 26 meters and a total area of about 11,000 square meters will be officially lit for the first time.

Under the visual extension, a series of 4k ultra-high-definition theme videos are slowly unfolding on this super-long screen, and each frame is an intoxicating and beautiful picture.

↑ The selected works will be displayed on the screen of the "Roof of Abundance" light show on New Year’s Eve (schematic diagram).

Hua zhong Jin Guan palace Guan Tang Deng hui carnival

From February 8th to March 8th (11:00-23:00 every day), hundreds of non-legacy lanterns were lit in Xibo City, "Hua Chong Jin Guan, the Forbidden City, Tang Dynasty and the 5000 non-legacy lantern carnival".

In addition to the Lantern Festival, there are also the gathering of blessings in the Year of the Dragon, the Tang Garden Party in the Forbidden City, the interpretation of Tang costumes that pour the world into dreams, the fusion show of national dances, the hot concerts, the food market, and the cultural and creative courtesy … Many experience activities are waiting for you to play.

Visual shock "drone show"

On the day of New Year’s Eve, more than 3,000 unmanned aerial vehicles took off at the same time in the night. With the sky as the curtain, dragons and phoenixes spread their wings and ascended to heaven one after another. Through the dreamy three-dimensional light and shadow changes, they interwoven a beautiful Tianfu New Year scroll to light up the reunion night.

It is reported that there were seven themes in the UAV matrix performance that day, and the scale was the first in the southwest.

↑ UAV performance. Schematic diagram, the final picture is based on reality.

Intangible memory "Iron Tree Silver Flower Dragon Leap"

This extreme romance inherited thousands of years ago will bloom in Xibo City on New Year’s Eve. Silver flowers are falling in the fire tree, and the stars are blooming in the sky. The "iron flowers" above 1600℃ bloom like stars in the night sky, and suddenly they are as bright as day. Nine 18-meter-long fire dragons are hovering and dancing in the light and shadow.

= data map. Photo taken by Wu Bo Please don’t reprint it without authorization.

After the reunion dinner, you can also watch the New Year around the viewing platform at five points, namely, the Avenue around the lake, the Monet Garden lakeside, the fountain hydrophilic platform and the eaves of abundance. After enjoying the post-dinner snacks with the annual flavor of corn, sweet potatoes, red dates, rice cakes, sugar oranges and longan, you can also participate in the Rongcheng market, Erya Light Bar, New Year’s Lantern Parade, Chengdu Banquet, Drama and Fuman Play.

= data map

Are you excited?

New Year’s Eve

We are waiting for you at the eaves of abundance!

Original title: "Hot booking! The reunion dinner was so funny.

Finance and economics are once deep | How to grasp the key of real estate finance to implement "housing and not speculating"?

  Food, clothing, housing and transportation are the basic needs of life, among which "living" is regarded as just needed by many people. These two days, there was an interesting meeting, which was closely related to "living".

  The video and telephone conference on accelerating the development of affordable rental housing and further improving the regulation of the real estate market held on the 22nd reiterated that the house should be used for living, not for speculation, and the real estate should not be used as a short-term means to stimulate the economy.

  The positioning of "staying in the house and not speculating" continued to consolidate, which made many people eat "reassuring".

  The picture shows a commercial house near Madang Road in Shanghai. Xinhua News Agency reporter Chen Fei photo

  Whether buying a house, renting a house or building a house, it is inseparable from money. Therefore, real estate finance is a key link in the implementation of "housing without speculation".

  In recent years, China has accelerated the establishment and improvement of a long-term mechanism for real estate financial management, especially under the guidance of the "three lines and four files" rule and the real estate loan concentration management system, many housing enterprises have become more cautious and self-disciplined, and the concentration of real estate loans and personal housing loans of banking financial institutions has steadily decreased.

  In June, the sales price increase of commercial housing in 70 large and medium-sized cities showed a steady and declining trend as a whole; At the same time, at the end of June, the growth rate of RMB real estate loans in China dropped by 2.2 percentage points from the end of last year.

  It can be seen that the regulatory policies, including real estate financial policies, have been effective, the real estate credit environment in some cities has changed, and the price increase has stabilized.

  What is the "sharp weapon" that can make regulation so immediate? How do the "three lines and four gears" rule and the real estate loan concentration management system play a role? Come and get to know it.

  To promote the stable and healthy development of the real estate market, first of all, real estate enterprises need to be healthy. However, some real estate enterprises are greedy for perfection and blindly expand, and the financial indicators of core operations are "red light", which also leads to the phenomenon of high leverage and high debt in the real estate industry.

  In order to enhance the marketization, regularity and transparency of financing for real estate enterprises, in August last year, the People’s Bank of China, the Ministry of Housing and Urban-Rural Development and relevant departments formed the fund monitoring and financing management rules for key real estate enterprises, that is, the "three lines and four files" rules.

  The "three lines" are actually "three red lines", which specifically refer to: the asset-liability ratio is greater than 70%, the net debt ratio is greater than 100%, and the cash short-term debt ratio is less than 1 times after excluding advance payments.

  According to the situation of stepping on the line, real estate enterprises are divided into four grades: red, orange, yellow and green: the scale of interest-bearing liabilities of "red-file" enterprises cannot be higher than the existing level; The annual growth rate of interest-bearing liabilities of "orange file" enterprises shall not exceed 5%; "Yellow file" enterprises shall not exceed 10%; "Green file" enterprises shall not exceed 15%.

  With a clear "three lines and four gears", housing enterprises must meet the corresponding requirements and constantly optimize financial indicators if they want to raise funds. This is equivalent to a "physical examination" of the financial health of housing enterprises to help them better improve their financial management.

  Behind health is self-discipline. When the financing behavior of housing enterprises is more prudent and self-disciplined, the overall operation tends to be stable. Having tasted the sweetness, more and more real estate enterprises have joined the ranks of "self-discipline". At the beginning of the pilot, the central bank selected 12 representative real estate enterprises as the pilot targets, and at the beginning of this year it expanded to 30 real estate enterprises with large debts.

  Zou Lan, director of the Financial Market Department of the People’s Bank of China, said that the "three-line and four-gear" rule is effective from the situation and reactions from all walks of life in the past year. The three core operating financial indicators of the pilot enterprises, namely, asset-liability ratio, net debt ratio and short-term cash debt ratio, have obviously improved, and the debt scale has steadily declined. Many other real estate enterprises outside the pilot also actively benchmark the rules and optimize their own business practices.

  The picture shows a qionghai city resident passing by an advertising slogan in front of a bank. Xinhua news agency

  In addition to keeping an eye on the demand side, financing management cannot ignore the supply side. In addition to monitoring and managing the liabilities of housing enterprises, the People’s Bank of China also strengthens the management of banking financial institutions — — Formulate the management system of real estate loan concentration.

  The system sets "two red lines" for the balance of real estate loans and the balance of personal housing loans for different types and sizes of banking institutions. The former ranges from 40% to 12.5%, while the latter ranges from 32.5% to 7.5%.

  As the saying goes, eggs can’t be put in one basket. Bank credit should also focus on structural optimization, which is not only related to the risk of the institution itself, but also of great significance to the healthy and steady development of the whole economy.

  Since the implementation of the system, the concentration of real estate loans and personal housing loans of banking financial institutions has steadily decreased. The data shows that at the end of June, the growth rate of China’s real estate development loan balance and personal housing loan balance dropped by 3.3 and 1.6 percentage points respectively compared with the end of the previous year.

  In Zou Lan’s view, while the real estate loan business is subject to certain constraints, commercial banks have put more energy into supporting small and micro, "agriculture, rural areas and farmers" and other weak economic links, while the proportion of loans in key areas such as manufacturing and technological innovation has been improved.

  The data shows that at the end of June, the balance of China’s Pratt & Whitney small and micro loans increased by 31% year-on-year, and the growth rate was 18.7 percentage points higher than that of various loans in the same period; The balance of medium and long-term loans in manufacturing industry increased by 41.6% year-on-year, and the growth rate was 16.9 percentage points higher than the same period of last year.

  The People’s Bank of China said that the next step will continue to adhere to the positioning that houses are used for living, not for speculation, implement a long-term real estate mechanism, constantly improve the "three lines and four files" rules and the centralized management system of real estate loans, do a good job in policy implementation, improve the resilience and stability of the financial system, and promote the balanced development of finance, real estate and the real economy.

  To firmly grasp the key of real estate finance, we must continue to strictly implement the "sharp weapon" of regulation and control, manage the supply and demand ends of real estate finance, and make the regulation and control policies more precise, which will not only accurately crack down on real estate speculation, but also better meet the needs. (Reporter Wu Yu)

The turnover of shares in the North Exchange was 11.34 billion yuan, and the turnover of 27 shares exceeded 100 million yuan.

On January 26th, the total volume of shares in the North Stock Exchange was 863 million shares, with a turnover of 11.34 billion yuan, a decrease of 885 million yuan compared with the previous trading day. In terms of individual stocks, 50 stocks closed up.

According to the statistics of data treasure of Securities Times, among the tradable stocks in the North Stock Exchange today, 50 stocks closed up, accounting for 20.58% of the tradable stocks. Huami New Materials closed at the daily limit, and Xuchang Intelligent, Fuheng New Materials and Kaihua Materials closed up at the top, rising by 61.30%, 18.79% and 14.26% respectively. At the close, 192 stocks fell, with Boxun Bio, Tieda Technology and Zhongke Meiling among the top losers, falling by 14.60%, 12.77% and 11.62% respectively.

Xuchang Intelligent (831396), which was listed today, rose by 61.30%, with a turnover rate of 68.73% and a turnover of 492.0674 million yuan.

In terms of transactions, there are 27 stocks with a turnover of over 100 million yuan in the whole day. The top stocks in the North Stock Exchange are Zhongfangbiao, Xuchang Intelligent and Kaihua Materials, with turnover of 542 million yuan, 492 million yuan and 465 million yuan respectively.

In terms of stock activity, among the stocks traded in the North Exchange today, 52 stocks have a turnover rate of over 10%, of which 24 stocks have a turnover rate of over 20%, 61 stocks have a turnover rate of between 5% and 10%, and 114 stocks have a turnover rate of between 1% and 5%. The stocks with the highest turnover rate in the whole day include China Textile Standard, Xuchang Intelligent and Tianfang Standard, with turnover rates of 75.96%, 68.73% and 65.40% respectively. (data treasure)

Details of today’s transactions of stocks in the North Exchange

Note: This article is a news report and does not constitute investment advice. The stock market is risky, so investment should be cautious.
Super complex
North exchange, transaction, active stocks, market performance, turnover rate, activity, trading, resumption
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2.0T small steel cannon, brand-new 2023 Volkswagen Golf GTI launched.

Text/Theseus

Volkswagen is a world-famous manufacturer, and its global sales volume is second only to Toyota, ranking second in the world. In the domestic automobile market, Volkswagen is also very popular and has a good sales volume. Volkswagen has been developing in China for 40 years, which has established a good brand image in the hearts of consumers and has also become the benchmark of automobile brands. As a classic model of Volkswagen, Volkswagen Golf has been loved by young consumers for many years with its fashionable appearance and excellent mechanical quality. Golf GTI, as the top model of golf series, has outstanding performance and is known as a small steel gun, which is pursued by young consumers. Recently, FAW-Volkswagen announced the official launch of a brand-new golf GTI model, which is equipped with a better power system and a more fashionable and sporty appearance. The guide price is 229,800 yuan.

[Cheyou Headline-CheyouNo.-Zhidian Automobile]  

In terms of appearance, GTI is obviously more refined in appearance than ordinary golf. Adopt flat front design, through design, and the addition of red decorative strips highlights personality and movement, which is full of movement. Large-size air intake grille with blackened honeycomb structure inside brings brand-new visual impact and looks more sporty and domineering. In addition, the brand-new GTI adopts the brand-new LED headlight group design, which looks sharper and improves the aggressiveness of the whole vehicle, while the word GTI is also located at the left headlight corner, which instantly improves the advanced feeling of the whole vehicle.

The side of the car body is not much different from the ordinary version. The integral side skirt design makes the car body lower. The side lines of the vehicle are smooth and concise, and the classic body shape is still dynamic, but the latest 17-inch sports aluminum alloy wheels are added, which adds a sporty atmosphere. The lower part of the door and the rearview mirror shell are decorated with silver, which enhances the luxury of the vehicle.

At the tail, the tail design of the new golf GTI is very special, with distinct layers, and the integrated body shape design is selected. The taillights are more sharp, and the rear spoiler is large, with black surrounding at the top and bottom and double exhaust at both sides, showing the demeanor of a high-performance car.

When it comes to the interior, Golf GTI still adopts the ordinary version of golf design style. The center console design is almost the same as that of golf. The embracing center console that is biased towards the cab design adds a sense of movement with GTI’s exclusive red control interface. The perforated leather material and the fur cover of the seat make people feel comfortable and can reflect the luxury inside the car. The brand-new 10.25-inch LCD instrument panel, central control suspension screen and three-position multi-function steering wheel design reduce a lot of physical buttons and improve the sense of science and technology in the car. The GTI version adopts a new integrated sports plaid seat to provide better support and comfort. In terms of configuration, the new car is equipped with 30-color ambient lights, reversing images, constant-speed cruise, multiple driving modes, automatic parking, uphill assistance, variable steering ratio, electric sunroof, keyless entry and start, remote start, low-speed driving warning, active noise reduction, 8-speaker speakers, automatic air conditioning and so on. The main and passenger seats are equipped with airbags, front and rear head air curtains, knee airbags, passive pedestrian protection, tire pressure alarm, fatigue driving tips, etc. The new golf GTI can enjoy the blind spot image on the side of the car, the openable panoramic sunroof, leather seats, front seat heating and so on. From the configuration of golf GTI, a variety of intelligent configurations make consumers more convenient and worry-free.

In terms of power, as a small steel gun, its power performance is naturally the most concerned by everyone. The new car is equipped with a 2.0T engine, with a maximum power of 162kw, a maximum horsepower of 220 horsepower and a peak torque of 350 Nm. With the DQ381 7-speed wet dual-clutch gearbox, the speed-up time of 100 kilometers is only 7.2 seconds. It can be seen that the performance of this new car is very strong. In terms of chassis, the new Golf GTI has also updated the subframe, reinforced bearing, front double wishbone suspension stabilizer, front six-piston brake system and ceramic front brake disc, and the ground clearance of the chassis is reduced by 25mm compared with the ordinary version of golf. It is equipped with suspension system, brand-new shock absorber and valve system, which are unique to the new golf GTI, improving the driving quality and meeting the performance needs of young people.

Write at the end:

The appearance of the 2023 Volkswagen Golf GTI has attracted the attention and heated discussion of the majority of riders. Its strong performance, sporty appearance and interior design, high-quality driving experience and other aspects show its strong quality. The new Volkswagen Golf GTI not only continues the excellent tradition in the past, but also injects more innovation and high-tech configuration, making it a good choice for young consumers.

How many of these technologies from NASA have you seen?

  Today viewpoint

  Aerospace gives people a special feeling of "high cold", which reminds them of advanced fighter planes and magnificent space stations that ordinary people can’t see, touch or use.

  A few days ago, the well-known American website "GOBankingRates" took stock of 25 kinds of technologies originated from the National Aeronautics and Space Administration (NASA) in our daily life, which spread all over our "food, clothing, housing and transportation". They come from the distant sky, but they are convenient for our daily life.

  Food: baby milk powder, freeze-dried fruit, food safety packaging.

  At present, more than 90% of infant formula in the United States contains microalgae. It was originally the product of NASA research, the purpose of which was to test the potential use of algae as an oxygen "recycling agent" in space travel.

  Freeze-dried fruit is a common snack. However, the purpose of NASA’s development of freeze-drying technology is to make the fruits in the Apollo mission easier to carry, and this technology can maintain 98% nutrition with 20% quality.

  In order to ensure the safety and quality control method of space flight food development, NASA has now become a food industry standard to protect the food safety of consumers all over the world.

  Life: memory foam mattress, scratch-resistant lenses, anti-ultraviolet sunglasses, cordless vacuum cleaner, Nike air-cushion sports shoes, space blankets, ski boots.

  Comfortable memory foam mattress can fully fit the human body and relieve stress, which is necessary for many families. Memorable foam was not originally used to make mattresses. It was originally developed by NASA to cushion the impact of spacecraft landing on astronauts.

  Compared with ordinary glass, scratch-resistant lenses have a longer life. In fact, the scratch-resistant coating is a "by-product" accidentally discovered by Jet Propulsion Laboratory (JPL) under NASA when researching the diamond hard coating for aerospace.

  In 1980s, two scientists from JPL developed a kind of welding glasses, which can absorb, filter and scatter the strong light emitted during welding. Later, this technology was widely used in anti-ultraviolet sunglasses.

  Initially, Black&Decker was ordered to develop a portable device for Apollo and Gemini missions, which was used to extract samples from below the surface of the moon. This technology has been improved to become a "cordless vacuum cleaner".

  Nike air-cushioned sneakers use the patent of "Blow Rubber Molding" obtained by M. Frank Rudy, a former engineer of NASA. The initial application target of this technology is spacesuit.

  The space blanket is insulated and heat-preserved, which is an essential item for survival in the wild and marathon. But it was originally developed by NASA to protect spacecraft and astronauts at low temperatures.

  In addition, the technology used by NASA in the joints of spacesuits has been improved and used in ski boots, which improves the athletes’ control ability in skiing.

  Home: swimming pool purification system, household heat insulation materials.

  In order to resist the extremely low space temperature, NASA made an insulating material called "radiation barrier" from aluminized polyester. According to JPL, aluminized polyester is now used in most household insulation materials.

  In 1960s, NASA developed an electrolytic silver iodide filter to provide clean drinking water for astronauts, and now it is widely used to purify swimming pools.

  Travel: aircraft deicing system, precision GPS, anti-skid groove on highway, better tires.

  According to NASA’s technology transfer plan, civil aircraft can fly in cold weather, mainly due to a thermoelectric deicing system called Thermawing developed by NASA.

  Many mobile phones are equipped with precision GPS technology developed by JPL, and its data comes from JPL global GPS receiver network. Even if there is no wireless connection, you can still use GPS positioning on your mobile phone.

  NASA’s Langley Research Center has developed anti-skid slot technology to prevent aircraft accidents on wet runways. Later, this technology was widely used in expressways.

  In 1970s, Goodyear Company developed a new tire material for NASA Viking Mars probe, which was used in parachute system. This technology was later used to improve ordinary tires, increasing their life by 10,000 miles.

  Electronic products: mobile phone camera, notebook computer, high-power solar cell, wireless headset, mouse, CAT scanner.

  In the 1990s, NASA asked JPL scientists to make a miniature camera that can be installed on spacecraft while ensuring the quality of photography. According to JPL, one-third of mobile phone cameras now use this technology.

  According to the Smithsonian National Air and Space Museum, "Grid Compass" is the first notebook computer in the world. It was first used in the space shuttle mission in 1983, which is one of the inventions of NASA.

  The crystalline silicon solar cells used in the home originally came from the lightweight solar energy system developed by the Environmental Research Aircraft and Sensor Technology Alliance under NASA for electric aircraft.

  NASA has developed wireless headphones for astronauts to facilitate their communication. Now this technology has entered thousands of households.

  According to JPL, a NASA researcher developed a computer mouse in the 1960s, which allowed users to operate on the computer screen and made the computer more interactive.

  JPL initially developed a CAT scanner to scan aerospace components to get advanced digital images to detect defects. Now, it has become a commonly used medical instrument.

  Medical care: cochlear implant, invisible dental appliance, ear temperature thermometer.

  Adam Kiser, an engineer at Kennedy Space Center, used his working experience in electronic, sound and vibration sensor systems in the space shuttle project to develop early cochlear implants by using electric pulses instead of sound amplification technology.

  Compared with the traditional metal appliance, the invisible dental appliance is more beautiful. It is made of transparent polycrystalline alumina, which was originally developed by NASA to track heat-seeking missiles.

  Nowadays, many parents use ear thermometer to measure the temperature of sick babies or young children. According to JPL, this thermometer adopts infrared dissection technology invented by NASA and Diatek.

  There is always one of these 25 technologies that you have seen, touched and used. Aerospace technology can not only be used in high space, but also improve our quality of life after landing, which is one of the driving forces for human beings to explore and fly higher and farther.

  (Science and Technology Daily, Beijing, July 8 th)

A small-scale "world war"! Deeply reveal why the Syrian crisis can’t stop.

       CCTV News:In Syria, this crisis full of pain and destruction has begun to enter its eighth year. From Dongguta to Aflin, from "politicization of humanitarianism" to successive "threats of chemical weapons", these chaos and the wrestling behind the great powers have become the epitome of the chaotic situation in Syria. So, where did this crisis come from? Why has it lasted for seven years and still can’t stop?

one

Image source network

       Time has entered 2018, and the Syrian crisis situation that lasted for seven years has not become clearer.

       The conflict in Dongguta, the re-emergence of humanitarian problems and the self-talk of relevant countries have once again shattered the hope of peace that was ignited by the exit of extremist organizations.

       Not only Dongguta, but also Russian and Israeli warplanes were shot down in succession. The anti-terrorist coalition led by the United States clashed with pro-government forces in Deir ez-Zor, and Turkey launched the "Olive Branch Action" against Kurdish armed forces in northern Syria — — The situation in Syria is more foggy than ever.

       Huntington, an American political scientist, in his book The Clash of Civilizations and the Reconstruction of World Order, divided the "fault line war of civilizations" into three levels: the parties actually fighting and killing each other, the countries directly related to the main participants, and the top core countries — — If the top countries have no intention to end the war, the conflict will continue.

       In fact, the Syrian crisis basically conforms to this theory: if the participants are divided into three levels, the extremist organizations that have lost their momentum only belong to the lowest level, that is, one that fights and kills each other, including the Syrian government, Hezbollah in Lebanon, opposition armed forces, the terrorist organization "Conquest Front" and the "Syrian Democratic Army" led by Kurdish armed forces.

Syrian opposition opened fire on buildings (image source network)

Syrian opposition opened fire on buildings (image source network)

       Above the hierarchy of factions on the ground, there are neighboring countries, including Iran, Turkey, Israel, Saudi Arabia and other Gulf countries. Most of them directly participated in the chaos in Syria and promoted the development of the situation.

       However, although it has great influence on the situation in Syria, the surrounding stakeholders can’t influence the final situation in Syria, because at the top, there is a game between Russia and the United States, two world powers.

       At present, Russia has announced that it has begun to withdraw its troops from Syria, and at the same time, it has promoted several dialogue platforms such as Astana and Sochi in an attempt to solve the Syrian issue as soon as possible. However, the attitude of the United States on the Syrian issue is extremely vague. It has established the so-called "border protection force", set up as many as 20 military strongholds, refused to participate in the Russian dialogue platform, and constantly created obstacles for the political settlement of the Syrian issue on the grounds of human rights and chemical weapons.

Armed men from the People's Protection Force are on alert at the air raid site.

Armed personnel from the "People’s Protection Force" are on alert at the air raid site (image source network)

       There are more than ten participants in the Syrian crisis, and there is also a decisive factor in the absence of the United States. What is more complicated is that the contradictions contained in the Syrian crisis are also different.

       At the end of 2010, the so-called "Arab Spring" swept across the Middle East and North Africa. Since Tunisia, many countries such as Libya, Egypt and Yemen have experienced chaos.

       In March 2011, protests broke out in Syria.

       At the beginning, the main contradiction in Syria was the stay of President Bashar and the reform of the government. However, because of the interests, the protests in those years were used by many parties, including western countries. After seven years of conflict, ethnic contradictions, religious contradictions and sectarian contradictions have already evolved. From the Kurdish autonomy movement to the rise of Islamic fundamentalism in Syria, to the sectarian dispute between Sunni and Shia, the situation has developed beyond everyone’s expectations.

       It is extremely difficult to completely solve any of the above contradictions, coupled with the attempts of many countries in the Middle East to intervene in the Syrian crisis to achieve regional hegemony, the historical grievances caused by the Palestinian-Israeli issue and the Israeli occupation of the Syrian Golan Heights, the refugee tide caused by the Syrian crisis, and the rampant terrorism and extremism in the 21st century — — The Syrian crisis has concentrated most of the major contradictions of mankind for centuries, so it has become a small-scale "world war" after its outbreak.

       Xu Dezhi, a CCTV reporter, said that it is almost impossible for more than a dozen crisis participants to solve at the same time, or at least cool down so many contradictions and sort out the intertwined interests, which is the fundamental reason why, up to now, although many parties are calling for a political solution to the Syrian issue as soon as possible, it still has little effect. Igniting the fuse of war is very simple, but ending a war is beyond people’s control.

"CyberChina" is popular outside the network! Chongqing night scenes and cars look foolish. Foreign netizens: Do China people live in 2050?

To say that China is the hottest city on the Internet recently, Chongqing must be on the TOP 1 list.

The Title of "8D City" has gone overseas, and the subway can go through the wall, and you can’t tell which floor you are in. The surreal magical cyber night scene has become the "Three tales of mystery in Chongqing" in the eyes of foreign friends.

Let the American little brother dream, let the little sisters in Europe feel excited, Chongqing has been included in the future fantasy list of contemporary young people:

"I was shocked into aphasia, and it felt like time had traveled to 2050."

"I just went there last year and was completely impressed. Being in it is like reaching the future 100 years later. It’s a great city."

"Spider-Man went crazy in Chongqing."

Of course, the sense of Cyberpunk in China city is just one of the topics that have exploded on the Internet. Speaking of playing with Cyberpunk’s sense of the future, we are all used to new energy technology and intelligent driving, and foreign netizens were shocked when they saw it.

Just brush the video of the external network. Under the content of introducing China’s new energy, foreign netizens are basically shocked by "never seeing the world":

"Can you buy it in America? This car looks more upscale than all our cars here."

"The United States will never let such a China car enter the market, and once it rushes into the United States, it will surely kill similar competing products."

"China car, best car."

Even the car navigation can predict that the red light will end in a few seconds, which is a function that everyone in China uses and takes for granted, and it can make them stunned on the spot.

"It’s cool to predict the red light by car navigation! I feel that our country has been left far behind. "

"Can traffic lights be linked with in-car navigation?"

It’s no wonder that the car ideas of foreign netizens still stay in the last century. After all, our country’s sense of existence in the global new energy field has reached the point of "terror".

For ordinary people in China, not only is the proportion of taking taxis to new energy vehicles swishing upward, but the recruitment of new energy enterprises is striding forward in the public opinion field. If you pay attention to the choices of people around you when buying a car, you will find that new energy vehicles, which were once ignored, have now become the first choice of many basin friends.

In their words, it is-"I used to look down on new energy vehicles, but now I am the first to shout".

It is no exaggeration to say that China’s new energy is not just a "rise", but now the general trend is that China’s new energy has gone overseas to "beat up" the world and make up for the lost share in the automobile industry for decades.

How strong is this momentum? Even the traditional car-making powers have a sense of crisis.

Fortune magazine just reported last Sunday that China’s electric vehicles attacked the city overseas, forcing German auto parts manufacturers to change their thinking: "We must adapt to the trend of making cars in China in order to survive."

(Holger Klein, CEO of German auto parts manufacturing giant ZF)

Germans’ worries are not unreasonable. According to the investigation report of Allianz, Germany’s largest financial group, if China’s new energy vehicles continue to develop, by 2030, the total annual net profit loss of European automakers will exceed 7 billion euros (about 54.6 billion yuan).

This figure made them "panic". After all, the sales of European cars are not as good as before, while the sales of local cars in China have been increasing, which has squeezed the living space of European car companies in China.

Now, coupled with the fact that we have finished building cars and exported them to Europe, and rolled them up to Europe at home, we have taken a two-pronged approach, so that comfortable Europeans really feel the cold winter of sales.

(The sales of new energy vehicles in China broke out in the decade from 2011 to 2021, from visualcapitalist)

In addition to the panicked Germans, Japan, another car-making power, could not stand it. Japanese cars also showed signs of "crash" in China, and Japanese experts began to spread anxiety, saying that China had entered a new era ahead of schedule.

According to them, for every four new energy vehicles sold in the world, one of them is from China. In Norway, the number of new cars sold by China New Energy accounts for 79.3% of the total market. Japanese experts sighed greatly: our Japanese car got up early, and now it’s late.

Why did Germany and Japan, a car-making power, suddenly feel a sense of crisis?If we carefully study the export data of new energy vehicles in China, we will find that the brand represented by MAXUS, SAIC Datong, has gradually taught foreign friends over the past few years what is called dimension reduction.

In terms of sales volume, in the wave of China’s new energy export overseas,The cumulative sales volume of SAIC MAXUS in overseas markets in 73 countries and regions has exceeded 300,000 units, and it has become the top stream in developed markets such as Australia, New Zealand, Britain and Norway, accounting for more than 80% of the sales volume.

With the hard power of "All-around Hexagon Warrior", foreign traditional brands of fuel vehicles can no longer stand on the same starting line with us.

From the price point of view, while maintaining the same quality at home and abroad, SAIC Chase MAXUS has successfully played a high premium in overseas markets.

Take TESCO, which has opened stores all over the streets in Britain, as one of the three largest retail enterprises in the world, TESCO has purchased 150 sets of MAXUS pure electric light passenger EV90 refrigerated trucks.

You know, in Britain, the price of new energy products such as pure electric light passenger EV90 has been higher than that of Renault in France, and the sword refers to Mercedes-Benz. Although the domestic price is nearly doubled, SAIC Chase MAXUS still won the order with the strength matching the pricing.

What is even more amazing is that when these cars were delivered, they also created the largest air transport record of electric light commercial vehicles in the world.

TESCO chose air transportation to let SAIC Chase MAXUS send the car to the UK. The freight is more expensive than the goods themselves, which shows how much you want to pick up the car. It is really a two-way trip.

Reliable plus high-end, high premium can also take orders. The more you know about SAIC MAXUS, the more developed countries with long-term cooperation are interested in the brand itself, and the more willing they are to award a wave of industry awards to SAIC MAXUS.

After the British bought it from MAXUS, SAIC Chase, in buy buy, they put the Green Fleet for six consecutive years.(New Energy Vehicle Enterprise Award)The honor of "Electric Vehicle Manufacturer of the Year" was awarded to SAIC Chase MAXUS, and the days when Japanese car companies in Europe, America and Japan once monopolized the awards have become a thing of the past.

Last August, SAIC MAXUS also won one of the most authoritative automobile awards in the world, the "Automobile Innovation Award" in Germany.

This year’s SAIC Chase MAXUS is still like chopping melons and vegetables, and it won the best new energy brand award of the year by autocosmos, the authoritative automobile media in Chile, the "best van 2023" by Businessvan, the preferred strategy website of British container trucks, and the best design model award of Havana Industrial Fair in Cuba in 2023. …

Behind the world’s soft hand in winning prizes, high quality and high premium, it is the cultivation of SAIC Chase MAXUS’s "two blossoms":

On the one hand, it is the hard work of the new energy technology system, on the other hand, it is the foresight of the strategic layout.

Take MIFA 9, the first full-size pure electric luxury intelligent MPV that landed in Europe, as the flagship model facing the global market, positioning the high-end "global hard currency" in environmental protection, technology, comfort and other aspects, which shocked foreign friends with high product strength from the East.

(MIFA 9 unveiled at Birmingham Motor Show, UK)

The early deployment of new energy MPV products has also made MIFA 9 shine in overseas markets and take the lead in stabilizing the high-end.

Now we can see that the results of cultivation have spread all over the world, all over the industry and all fields.

In the logistics industry, SAIC Chase MAXUS won the reputation of "handing the king’s car".SAIC Chase MAXUS light passenger pure electric light passenger EV series stands out among the "picky" car selection standards in developed countries, and postal systems in Ireland, Belgium, Australia and other places have been praised and repurchased.

The logistics team of DPD, the second largest logistics group in Europe, in the UK also heard the news, and signed the largest single order of China brand light passenger car overseas with SAIC Chase MAXUS, which also set a new record for the largest single order of China automobile brand in the UK.

In the chemical industry, T90 EV, a pure electric pickup recognized by the Ministry of Communications of New Zealand at the national level, has also attracted the attention of Chilean lithium mining giant SQM.

Lucky, energy-saving, smart and easy to drive, this car has officially settled in the largest chemical enterprise in Chile.

It can be seen that SAIC Chase MAXUS and other domestic cars have appeared all over the world and in all fields. In the past, I only felt that domestic new energy sources were making progress, but I really didn’t think about the extent of progress. However, judging from the explosive development trend this year and the real data at hand, we have reached this step that can lead the global industry reform.

Once in the era when fuel vehicles occupied an absolute dominant position, our country could not get the core technology, and it was always suppressed by the first superior. Nowadays, generations of technology cultivation and accumulation in the field of new energy have finally ushered in the time of flowering and fruition.

The domestic new energy brand represented by MAXUS, SAIC Datong, has done things silently and made a blockbuster. With the spirit of hard work and steady progress, it has been exported overseas and staged an over-burning reversal.

Looking at today’s new energy field, we have undoubtedly stood on the cusp of a new era.

In the new era, SAIC Chase MAXUS has stood firm at the high end. The road to the future has never been smoother.

hear about

Set [Sister Bao] to ?☆ Star sign ☆

It’s easier to grab the c position ~

When the ping-pong ball is hit at supersonic speed …

In animation, Japanese students usually have the power of conan the destroyer, and playing ball always feels like a high-tech war.
In reality, can humans play ball games so ferociously?
(All the articles are professional, please don’t imitate them at home.)
Although it is impossible to rely on manpower, we can use the power of air and machines, such as the "vacuum table tennis cannon."
A cannon is actually more like a pipe. When a cannon is fired, the speed of the accelerated table tennis can reach 450km/h, which is about one third of the speed of sound.
At this time, the table tennis directly crashed into the coke with air pressure, and this can was like a punch in the abdomen:
What if the speed of table tennis is increased to supersonic speed? Will it be more powerful? In fact, mythbusters, a well-known popular science team, made a similar attempt many years ago.
According to their test, the average adult can hit the ball at a speed of about 112.6 kilometers per hour after swinging.The speed of sound is 1224 kilometers per hour, which is an insurmountable gap.
Unless, of course, the table tennis player is a machine.
After several attempts, they successfully increased the speed of table tennis to 730 kilometers per hour by pressure jet, which directly penetrated the 2.5 cm cardboard, but this speed is still far from the speed of sound.
At this time, the "vacuum ping-pong cannon" appeared.
To put it simply, this device is to put a ping-pong ball at one end of a pipe and then seal both ends of the pipe:
Then, the air in the pipeline is drained to make it enter a vacuum state, and then the seal at one end is punctured, and the air will rush in wildly and then fill the vacuum space.
At this time, the table tennis in the middle will be pushed by the air and move to the other side at high speed, and there is no air obstacle on the road.
The power of this kind of vacuum cannon has been improved remarkably. With only a 1.8-meter-long pipe, the ejection speed of table tennis has reached 600 kilometers per hour.
And if we add a pressure chamber to the vacuum cannon and increase the length of the barrel, the speed will be upgraded again.
(Image from Purdue University of Technology)
But it is not as long as possible. Once the barrel was lengthened to 47 meters:
The acceleration effect is different. After firing, the human eye can’t see the ball moving at all, and the ball disappears directly:
However, when the table tennis flies out of the barrel, it has been squeezed out of the ball by resistance.
In the end, the barrel was reserved for 6 meters, which not only ensured the integrity of the ball, but also reached the speed of 1770 kilometers per hour, which properly exceeded the speed of sound.
So, "What destructive power will the vacuum table tennis cannon have now?The researchers set the shooting target-a thick pig elbow.
Fill in table tennis, adjust the pressure, pump out the air and fire!
Table tennis hit the surface of the pork completely, and the elbow suffered great damage. A round wound immediately appeared on the epidermis:
But the injury doesn’t stop there. Under this wound, there is a wound with a depth of nearly 4 cm:
However, this wave of injuries is difficult to subdivide how much table tennis can account for. After all, it broke at the moment it touched pork, and the subsequent injuries were more like air cannons.
But overall, it smells like animation.
There are still many people who use "table tennis vacuum cannons" to sabotage. They have chosen all kinds of strange targets for testing.
Mark French, a professor at Purdue Institute of Technology, and his students, combined a supersonic table tennis cannon with a pressure chamber and a vacuum gun, which is said to be faster than an F-16 fighter.
(All the articles are professional, please don’t imitate them at home.)
In the face of this kind of attack, the table tennis bat can do nothing at all and is directly penetrated:
When you hit a tape, it’s like hitting tofu:
Not only did the tape break a hole, but the carton at the back also broke a hole:
Carton:
The most cruel thing is to play a row of cans and disappear in an instant:
Look at the injury of cans, it should be destroyed by the group:
With such destructive power, it is no wonder that the professor emphasized on the whiteboard that he is a professional team and advised others not to try it at home.
Bruce Yeany, a physics teacher, also tried to play cans. From the effect point of view, he used more power:
But when he bombarded the watermelon, he encountered a problem, that is, the quality of table tennis was too small after all, and it broke directly in front of the watermelon:
Is this the only survivor in the table tennis test?
However, watermelon didn’t laugh for long. The teacher unhurriedly increased the weight of table tennis, not much, just filled it with water:
Now, watermelon immediately becomes watermelon juice:
Watermelon: Can’t you afford to play?
However, the most extravagant way to play table tennis vacuum cannon comes from anchors Dianna Cowern and Brandon.They aimed a cannon at an iPhone 11 Pro worth more than 6700 yuan:
How can I put it? The moment when table tennis hits the mobile phone is quite artistic. Maybe this is the happiness of being rich.
(All the articles are professional, please don’t imitate them at home.)
(Part of the picture material in this article comes from the Internet, only for learning and communication.)
References:
https://www.youtube.com/watch? v=bAKqzAzfXKQ
https://www.youtube.com/watch? v=msgfm4DHiyc
https://www.youtube.com/watch? v=-HfaLqmRO1k
https://www.youtube.com/watch? v=wBY3Z4F0dxk
https://www.youtube.com/watch? v=YYNCGZCul1Q Physics Girl https://www.youtube.com/watch? v=rk-6wHimbUs
https://www.youtube.com/watch? v=JYivWedGCKc
https://www.youtube.com/watch? v=ts7v07lXmTQ
https://www.youtube.com/watch? v=nIL3HN4PQlI
https://www.youtube.com/watch? v=Z52yCL3tSGQ
https://www.youtube.com/watch? v=whkCwx2axQM
https://www.youtube.com/watch? v=87Cpe4bJn0U
Source: Mad Pill Science
Editor: xx
Reporting/feedback
Everyone is searching.
The table tennis movement in the competition includes the table tennis falling from a height when it is advancing. The jumping height is the fastest table tennis attack speed, and the fastest table tennis attack technology is () Fast speed is one of the outstanding characteristics of table tennis. The table tennis rules stipulate that the ball should be thrown when serving.



issue

Wake up in the starry night

Please ban table tennis, because table tennis can cause unimaginable harm in some people’s hands, especially in the hands of water injectors, which can easily shoot people in the eyes.

2020-09-02

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Liyue 8l

Remember+

2020-09-05

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Single-player small game enthusiasts

Forgot to be funny. That’s it?

2020-09-04

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All 4 replies

Liu Fang the butcher

Vacuum pump is very expensive!

2020-09-02

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Meteor star gap

Mechanical vacuum pump can play, but it’s not that powerful. But it’s much better than vacuum cleaners

2020-09-03

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Liu Fang the butcher

To achieve the effect in this article, the Roots vacuum pump with a million rmb will start!

2020-09-02

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All 6 replies

Lever and his friends’ daily life

L: hey! A, I brought you …
L was used by A to play table tennis …? Killed)
(l was born again)
A: Er … Hug …
(A is eliminated by cause and effect)
(a is born again)
(A is eliminated by cause and effect)
(a is born again)
(A is eliminated by cause and effect)
(a is born again)
A: stop! I surrender! I surrender!

2020-09-02

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Lever and his friends’ daily life

L:……
L:A……
A: I don’t know. Don’t ask me.
L:U……
U: what is quantum?
L: Er … ……Sans, you explain.
Sans:zzzzzzzzzzzzzzzzz ……
L:SSSSSAAAAAANNNNNNSSSSSS! ! ! ! ! !

2020-09-04

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Natural selection region

Enthusiasts in science field

Is the quantum state macroscopic, and the collapse state is realized through self-observation?

2020-09-04

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All 4 replies

Azul ink rain

How are light particles produced?

2020-09-02

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Natural selection region

Enthusiasts in science field

As a result, you are trapped in the track of the curvature engine and can’t move.

2020-09-04

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Think about it.

Start my curvature engine quickly

2020-09-04

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All 4 replies

mp364m

What I lack are table tennis and cannons? What I lack is an Apple phone!

2020-09-02

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Maliania, the blade of Michella.

This kind of air cannon seems to be at the level of one million RMB.

2020-09-02

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T’s advantage lies in my T.

I thought, this air cannon may be more valuable.

2020-09-02

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Super snow leopard MVP

All the articles are professional, please don’t imitate them at home?

How to imitate? 1.8 joules into the orange!

2020-09-02

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Fengqi captain

And use interchangeable words. What is an orange?

2020-09-02

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0321426as

I just want to ask: how expensive is this table tennis? The inferior table tennis we used, the speed of which was only over 20 kilometers per hour, was smashed by our table tennis racket and split in half.

2020-09-02

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Bodhi shines all over.

However, Xiao Pang broke the ball with a backhand at the World Championships several times and flew directly in half.

But Zhou Yu’s time …

It’s almost a sense of sight after being shot.

2020-10-14

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Theoretical progress

More than 20 kilometers per hour is less than 10m/s, and nobody can run fast. You can smash the ball. . . 9.18 complain about the business!

2020-09-03

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All 5 replies

Tianxing lost his heart

Curvature can be used next time

speed up

2020-09-02

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Tianxing lost his heart

True light

Particle strike

2020-09-13

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Maybe it’s a tomahawk

Wait, why did the earth fall?

2020-09-02

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Kawakaze Jiangfeng z6

The quality of water-injected table tennis is 20g, and the known exit speed is 1600km/h, that is, about 440m/s, and the kinetic energy is equal to one-half mass times the square of speed, and its kinetic energy is about 20 * 440 2/2 coke, which is calculated to be 1.93 * 10 6 coke, which can be approximately counted as 2,000,000 coke watermelon: I thank you tm.

The kinetic energy of this table tennis ball far exceeds the upper limit of 1.6 joules, so

//

@ account has been cancelled.

This content is temporarily invisible.

2020-09-02

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Angry dung beetles

What did you say? I can’t understand it. Please be more specific.

2020-09-03

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Qingluan glazed lamp

An hour ago.

2020-09-02

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Drama loves z1.

Want to do it, is it illegal?

2020-09-06

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v_qiu

Well, the speed of leaving the chamber exceeds the standard. Whoever tries it in China is illegal.

2020-09-02

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Elegant skn0624

Mythbusters is a real popular science program.

2020-09-02

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Luoguodaren

The writer of the article must be a graduate student with severe internet addiction, and he is flying like a kite.

2020-09-02

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Yan’s terminator z fu soul Soviet shirt z

Bench (only after reading it)

Don’t spray funny.

2020-09-02

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luckgodmo

Won’t the air in table tennis explode under vacuum?

2020-09-03

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Subway planning designer

If you use billiards, the power is even harder to imagine.

2020-09-02

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Juesheng Nanmo

This is one of the reasons why the per capita consumption of resources in the United States ranks first in the world. Just like PINKRAY  Jr. knows what it’s like to have three tones a year, he wastes a lot of experimental props, sees foreign children doing domino experiments on TV, and there are a lot of things on the Internet that are similar to putting people into shredders.

2020-09-02

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Thunder and lightning doctor sheep call animals.

We China people, just addicted to mobile phones every day, laughing to death, China is silent?

2020-09-02

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eyrbxjeusus

Boy, I won’t watch the funeral film without this thing.

2020-09-02

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Damn dog

The martial arts in the world are only fast and unbreakable.

2020-09-02

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kn12A

Faster than F16, air defense ball

2020-09-02

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Top health care for adults: exercise

Text | Rotating Sunshine (rich book author)

For adults, exercise is the most cost-effective way to keep fit.

At the end of December 2021, Yuan Jingtian, a 40-year-old rice expert in Sanya, passed away due to illness.

When we feel sorry for expert Yuan, we should also realize the importance of keeping healthy.

I remember reading such a passage:

"We can’t control whether the future is rich or poor, when the cause will develop, and how others evaluate us.

But at least we can control our bodies and keep them in the best condition. "

Health preservation is a magic weapon to maintain the best state of the body. For adults, exercise is the most cost-effective way to keep fit.

Insisting on taking exercise as the top regimen is a homework that we need to work hard to do.

  • Exercise gives back to our state of physical and mental health.

Writer Liu Na wrote in "Flowers in Leisure":

"Whether it is a better job, a better company, and a better move forward, we need to give our physical and mental batteries full of energy."

Exercise, like a battery that charges our body and mind, can make us have a healthy body and a good mental state.

Academician Zhong Nanshan, who is over 80 years old, is still fighting in the front line when the epidemic in COVID-19 is raging, maintaining high-intensity work, relying not only on deep scientific research reserves, but also on a strong body.

Zhong Lao’s good state benefits from persistent exercise. In the past few decades, he has exercised at least three times a week for more than an hour each time, which has become his unshakable habit.

Grandpa Zhong Nanshan said, "Exercise plays a key role in my health. The length of life, mostly does not depend on aging and disease, but a normal lifestyle.

Nowadays, it is precisely because many young people have not developed a correct lifestyle that various diseases will appear in their bodies and their organs will age faster. "

The sweat we shed for sports will one day be returned to us with a strong body and a good mental state.

At the same time,Whether it is to drive away confusion or to fight anxiety, exercise is one of the simplest and most practical methods.

Sammi Cheng, a female star, once suffered from severe depression. For a time, she overeated, resulting in a completely out of shape.

She is also getting more and more anxious, and her body and mind are on the verge of collapse.

In order to get rid of her bad state and restore her body and mind to a healthy level, she followed the doctor’s advice and began to try moderate exercise.

She started running for eight kilometers every day, and she persisted for more than ten years.

Although she is nearly 50 years old now, she is still well-proportioned and full of energy, which vividly explains the story that "time never defeats beauty".

Insisting on exercise will make us have a state of good physical and mental health, so that we can calmly resist the traces of time.

The stage of a person’s life is not in the eyes of others, but in his own heart.

We insist on sports, not to win applause from others, but to broaden the length of our lives and the width of our hearts.

  • Exercise can help us form the habit of self-discipline.

Russian educator ushinski said: "Good habits are the capital that people store in the nervous system. This capital will continue to grow, and a person can enjoy its interest all his life."

Exercise can help us form the habit of self-discipline, so as to salvage more light and hope in life.

The writer Haruki Murakami has been running for at least one hour every day since 1982.

In the book "What Do I Talk about When I Run", he recorded his running mood for 36 years and his daily feelings.

It takes a lot of perseverance to insist on exercise, but Haruki Murakami thinks, "I don’t want to run today, so I just run. This is the way of thinking of long-distance runners."

He gets up at 4 o’clock every day, writes for 5 hours, runs for 1 hour or swims for 1.5 hours in the afternoon, then reads and listens to music, and goes to bed at 9 o’clock in the evening. Whenever I started writing a novel, this routine never changed.

To outsiders, Murakami’s writing life is a bit rigid, like a Swiss mechanical watch, and every minute is not bad.

But Haruki Murakami himself knows that this habit of self-discipline has benefited him a lot.

Writer Haruki Murakami wrote in his autobiographical novel: "For more than 30 years, I have never felt that writing is a hard job, and I have never encountered a low tide."

Insisting on exercise has helped him form the habit of self-discipline. He moved the habit of self-discipline into his creation, thus gaining a reputation in the literary world.

Although for most of us, even if we persist in exercise, it will not change our lives dramatically, and we will still be anonymous in the vast sea of people.

But insisting on exercise and getting up early will make us change subtly:

Netease Cloud once had such a hot comment: "In fact, you can get up early instead of staying up late. The world is still sleeping, parents are still sleeping, the boss is sleeping and the teacher is sleeping;

The whole world is still sleeping, so you can watch the sun rise slowly and feel that the light will always come;

The people you care about will wake up slowly, the world is still moving slowly, and you will still have your own time. "

Persisting in exercise and getting up early will give us a brand-new state to treat life, thus continuing to write about beauty in ordinary daily life. This is also the compound interest effect of self-discipline.

Because time knows, there has never been any life, only a lot of accumulation.

  • Exercise can make us more resilient.

Angela duckworth, an American psychology professor, through the study of West Point Military Academy, came to the conclusion that:

"The core element of a person’s success is not IQ, EQ, family background, or so-called test scores, but the person’s psychological resilience, or anti-vulnerability. "

Sports is a powerful weapon to exercise our psychological resilience.

Because many sports have their own competitive characteristics. As long as you participate in sports competitions, you will win or lose.

If you participate in sports regularly, you won’t care about winning or losing for a while, thus making people more resilient.

In his New Year’s Eve speech in 2022, Luo Zhenyu talked about one thing that he went to see 60-year-old Yu Minhong:

"I asked him, do you exercise at ordinary times? He immediately got up and did 10 push-ups, which made me dumbfounded.

What I envy is not only his body, but his energy. New Oriental’s education and training business was frustrated, but it’s okay. People started all over again and worked on agricultural products. "

Yu Minhong, 60, can get up immediately and do 10 push-ups, which means that he should spend a lot of time on exercise.

In fact, Yu Minhong has always attached great importance to sports. He once advocated in his speech that "every child should practice at least one sport."

As we all know, Yu Minhong is a very resilient person:

He was admitted to the university only after three college entrance examinations, and he also experienced various hardships in the process of starting a business in New Oriental.

In 2021, due to the implementation of the national "double reduction" policy, Yu Minhong’s teaching and training business in New Oriental was frustrated. Yu Minhong was not discouraged, but took the lead in leading teachers to transform into live sales of agricultural products.

Yu Minhong’s resilience in the face of difficulties comes from his usual exercise.

Wang Xiaobo said: "Life is a slow process of being hammered."

Exercise gives us the resilience and confidence to wait for a bright future when facing the life of mountains and rivers.

Ming Chen, the champion mentioned by Qipa, once said: "Nothing in the world is meaningful, but meaning is given by people. And persistence itself is an extremely shining meaning. "

Insisting on exercise is to protect our health and expand more possibilities for our life.

At the beginning of the new year in 2022, I hope that when we make New Year’s resolutions, sports can squeeze into our crowded wish list, and I hope that everyone of us can enjoy sports.

Love sports, this is the way we adults should pursue health.

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