Since Apple’s hardware products had their own conference, WWDC Conference (Apple Global Developers Conference) began to return to the essence and became a stage for Apple to show developers the latest systems and software. On this stage, the most eye-catching protagonists are OS X(OS Ten, which stands for 10) of Mac and iOS of iPhone. So what is the development process of OS X and iOS?

　　Mac OS X 10.0 Cheetah

　　Mac OS X is the tenth generation system of Mac OS, but it is actually completely separated from the previous MAC OS (Macintosh system), with completely different underlying architecture and more gorgeous visual effects. In the early stage of OS X, it was named after cats, and later changed to the names of California attractions.

　　On March 24th, 2001, Apple introduced OS X 10.0 Cheetah. Although its operating speed is slow and its functions are not complete, because it rewrote a completely different system, the system kernel has fewer bugs and excellent stability.

　　Mac OS X 10.1 Puma (jaguar)

　　On September 25th of the same year, the launch of Mac OS X 10.1 Puma enhanced the running efficiency of Cheetah, and introduced functions such as color management and DVD playback, which was the first default operating system of Mac in OS X version.

　　Mac OS X 10.2 Jaguar (Jaguar)

　　On August 24th, 2002, starting from Mac OS X 10.2 Jaguar, Apple officially announced that it would name OS X after cats. This update added as many as 150 functions, and the system interface became more dazzling.

　　Jaguar is the first version of OS X with official code name, and the OS X system has gained a lot of praise since then.

　　Mac OS X 10.3 Panther (panther)

　　Only two months after the last version, OS X has been updated again. Safari, a famous web browser, has replaced IE as the exclusive browser of Apple Mac OS X in this generation, and now it is also the default browser on all Apple devices.

　　Mac OS X 10.4 Tiger (tiger)

　　At the WWDC conference in 2005, Mac OS X 10.4 Tiger with more than 200 updates came. Spotlight search was added in this update, and the processing ability of the system in editing pictures and images was greatly improved.

　　Mac OS X 10.5 Leopard (leopard)

　　Since 2005, WWDC can see the update of Mac OS X every year. Mac OS X 10.5 Leopard is the first Apple operating system certified as standard UNIX, which has a better interface and can support both PowerPC and Intel-core Macintosh computers.

　　Mac OS X 10.6 Snow Leopard (snow leopard)

　　At the WWDC conference in 2008, Jobs officially released the Mac OS X 10.6 Snow Leopard. Now, the Chinese handwriting function and screen sharing function of the touchpad commonly used on the MacBook are added in this generation of systems.

　　Mac OS X 10.7 Lion (lion)

　　At the WWDC conference in 2011, Mac OS X, which has been used for many years, was sold in the form of online sale+download. This update is of great significance.

　　The full range of iLife software has been updated, and functions such as multi-touch and gesture operation have been introduced. The familiar Launchpad interface was also introduced in this version, and programs can be run in full screen. More importantly, a brand-new MacAppStore has been launched, and the AirDrop function that we commonly use now has been added.

　　From this generation of systems, we can see that iOS, which was born out of OS X, began to have a negative impact on OS X, and the two systems began to have more and more in common.

　　OS X 10.8 Mountain Lion (puma)

　　In 2012, OS X 10.8 Mountain Lion was officially released. Since this generation, Mac OS X has officially changed its name to OS X.

　　This update has strengthened iCloud cloud service, and the connection between Apple devices has become closer, even replacing iCloud, which has been used for many years, with a more powerful Message. In addition, the new system provides more comprehensive support for many popular Chinese functions and services.

　　OS X 10.9 Mavericks (American surfing resort)

　　OS X 10.9 released in 2013 did not follow the name of cats (perhaps because the name is running out, XD), but was named Mavericks, a surfing resort in California.

　　This update focuses on strengthening the function of multi-screen display. The content on each display screen can become an independent working desktop, and the full-screen application and program switching operations will not be affected, which greatly improves the work efficiency of users.

　　OS X 10.10 Yosemite (beautiful resort)

　　The latest OS X 10.10 Yosemite interface deeply integrates the flat design style, and uses a large number of ground glass special effects, making the overall look and feel more concise. The new notification center is more flexible, and users can handle notification information more efficiently. It also added global search, iCloud Drive cloud disk, Mail Drop and other functions to further enhance the user experience.

　　Of course, the most worth mentioning is the Handoff function. As long as the iPhone is within the Handoff recognition range, you can answer, make calls, reply to text messages, emails and other operations on the Mac, which is very convenient.

　　Looking back at the evolution of OS X, we can find that Apple has always been committed to providing users with an efficient and fast experience, and strives to make the connection between Apple devices closer. This is also the guiding ideology of the iOS system. Let’s review the development of the iOS system!

　　IPhone runs OS X.

　　At the beginning, Jobs said that he wanted to run OS X on the iPhone, so the iPhone was equipped with a large screen, multi-finger touch technology, support for gravity sensing, a virtual QWERTY keyboard and a Safari browser, all of which made the contemporary "smart phones" unattainable.

　　Of course, there are many immature places in the first generation of iOS, such as the inability to replace desktop wallpaper, the lack of App Store, and the lack of support for installing applications. All this is unimaginable now. However, Apple’s idea of building hardware with user experience as the core has not changed.

　　iPhone OS 2.0

　　In July 2008, iPhone OS 2.0 was officially released (yes, it was renamed! ), since this generation, Apple introduced the AppStore, where users can download and install apps directly, and they can easily buy paid software. As early as Nokia was still king and Android was not yet a climate, Apple was already building a very popular "ecosystem" in these two years, which created the gap between iOS and Android today.

　　iPhone OS 3.0

　　The evolution of iPhone OS 2.0 is huge, and of course the price is high. Apple used the whole generation of iPhone OS 3.0 to improve the functions of the iPhone. Today’s iPhone supports Spotlight search, MMS, video recording, cutting, enlarging, copying and pasting. Oh, by the way, the system running on iPod touch and iPad is also called iPhone OS.

　　iOS 4

　　Jobs found that iPhone, iPod touch and iPad all run iPhone OS, which may be inappropriate, so iPhone OS officially changed its name to the familiar iOS.

　　Multi-tasking is a highlight of iOS 4. In addition, FaceTime, folder creation and other functions have been added.

　　iOS 5

　　In iOS 5, Siri, who loves to tell cold jokes and is not fluent in Chinese, began to settle in every iPhone, and the addition of iMessage saved us a lot of SMS fees, as well as the iCloud service that caused several "pornographic photos" incidents. It also officially met with us.

　　Starting from iOS 5, you can finally get rid of your PC and upgrade your system by OTA.

　　iOS 6

　　At the WWDC conference in June 2012, iOS 6 was officially released. Apple abandoned Google Maps, an old buddy who had cooperated for many years, and replaced it with Apple Maps independently developed by Apple. However, when Apple Maps came out, there were many mistakes and omissions, and Cook also issued an apology statement for this.

　　This update makes Siri smarter and adds a Passbook function, so that users can easily manage their payment information.

　　iOS 7

　　When iOS developed to the sixth generation, it basically became perfect, and the style of quasi-materialization was deeply rooted in people’s hearts. At this time, iOS 7 holding high the flat banner came!

　　IOS 7 not only brings a brand-new flat design style, more dynamic color matching, but also adds a brand-new control center, which strengthens the camera function and makes the multi-task interface clear at a glance. Most importantly, the deep combination of TouchID and the system has opened the way for Apple to deploy mobile payment.

　　iOS 8

　　Many iPhone users say that iOS 8 is the worst iOS system in history, and the increased power consumption, poor system stability and poor fluency are all the places where iOS 8 has been criticized.

　　However, iOS 8 is also the most open iOS system at present. The opening of a large number of API interfaces gives developers more room to play, and you no longer have to jailbreak in order to follow the third-party input method. In addition, the linkage with Apple Watch, the addition of Apple Pay, Handoff and other functions have made iOS 8 even easier to use.

　　IOS 9 is the next generation of iOS 8, which will undoubtedly further optimize the stability of iOS and make new development in the expansion of functions. Anyway, let’s look forward to what surprises Apple will bring us at the upcoming WWDC!

I found a rule: doing housework can make me feel calm.

Whenever my thoughts are upset, I will sweep the dust from the floor, clean the sink, or wipe off the floating dust on the table, and store the clothes on the folding clothes rack … Waiting for the indoor window to be clear, all my irritability and anxiety will rest in peace for a while, and I will have a bright good mood again.

When I said these words, I was a little hesitant. After all, I don’t want to poeticize all trivial tasks such as washing rags, cleaning garbage and sucking dust, and whitewash the already difficult situation of many housewives who struggle in housework day after day.

I mean, doing housework itself often brings me some comfort. This is not my own opinion, and similar remarks can often be seen scattered on social media. Moreover, there are scientific reasons!

01

Comfort of housework: gaining pleasure in doing housework?

Tidying up your desk, watering plants or folding clothes are all chores that do not meet the standards of hedonism. However, I often find that I can seek pleasure and comfort in these small repetitive tasks.

If I’m waiting for an important call, or I’m stuck in the writer’s block because I have an urgent task, I often choose to rearrange my collection of records or clean up the files around the office. Sometimes this is the most relaxing moment for me all day.

I’m not alone. When we are under the pressure of the epidemic, according to the report, many people say that they are interested in cleaning up their homes again as a way to cope with the uncertain life. On the oil pipeline, videos of some people doing housework even have a large audience, and some of the most popular video clips have been watched by millions of people.

Psychologists believe that there are many potential mechanisms to explain the perfect pleasure of relaxing life, and these relaxing behaviors are likely to encourage you to live a better life.

02

The scientific truth of housework and recreation

On the surface, doing some simple housework for recreation may be good for your mood. It occupies our brains, so we will pay less attention to the things that worry us. For example, we may struggle with our own thoughts in our brains, but we also find that housework can fix us in the here and now. This mainly depends on where we focus.

In a study on the effects of washing dishes on mental health, researchers from Florida State University divided 51 participants into two groups. Half the people were asked to read the article, encouraging them to focus on the feelings generated by activities. "When washing dishes, you should be fully aware of the fact that you are washing dishes." The other half read the instructions on how to wash dishes, but no one explicitly encouraged them to focus on the feeling of washing dishes.

Afterwards, the researchers asked the participants to fill out a questionnaire about their experience. Those participants who had full sensory experience reported that their mood was significantly better. The specific content includes that their nervousness has decreased, and they even have a kind of "inspiration" for generate. Immersing themselves in simple activities for a while will refresh their minds.

03

Enhance the ability of perception control

Different from other distracting activities, such as playing computer games or watching soap operas, doing housework for recreation also has an obvious advantage, which is to increase our sense of control.

When we feel anxious, helplessness will aggravate the physiological stress response and increase the level of hormones such as cortisol. In the long run, helplessness will even damage the function of the immune system.

Ideally, we would deal directly with the disturbing situation itself. However, research shows that we can gain a sense of control from activities that bother us but have little impact.

Stacy Bedwell, a psychologist at the Institute of Psychiatry, Psychology and Neuroscience at King’s College London, said: "We will believe or feel that we have control, but it doesn’t have to be consistent with the actual control situation." She said. Being able to change our environment can create a beneficial sense of control, which can also explain why cleaning and tidying up our home makes people feel so healed.

Some studies on the elderly also prove this view. Professor Allen Langer of Harvard University and Professor Judith Rodin of Yale University conducted a classic study. The study was conducted in a nursing home and participants were divided into two groups. The first group of participants were allowed to change the room according to their own ideas. They can decorate their furniture at will and get a plant. They need to take care of themselves. At the same time, the second group of participants were told that the staff would take care of everything in the room, and they didn’t even have to water the plants. In the next 18 months, the residents in the former group who are in charge of their own rooms are in better health than the latter group.

For example, grouping objects by color can provide better exercise for the brain to control chaos. The former group of participants may have received more exercise than the latter group. Langer and Rodin believe that this kind of exercise is mainly psychological, and their sense of control over life is enhanced.

04

A tidy room, a focused heart.

The benefits don’t stop there. If your housework is mainly organized, you may find that a cleaner environment will bring you comfort.

As Ethan Cross, a psychologist at the University of Michigan, wrote in his book. If we see order in our living environment, our inner feelings will not be so chaotic. "It can make life more predictable."

Bedwell points out that this may have a significant impact on your ability to concentrate. "If you sit at the kitchen table and your laptop is surrounded by clutter, then your brain must constantly deal with a lot of visual stimuli, and at the same time you should try to concentrate on the task at hand. Eliminate visual confusion and you can concentrate more easily. "

Brain imaging research also supports this view. Generally speaking, when you increase the number of distracting objects in the scene, your brain activity will become more intense, and every object is competing for our attention. This may cause your brain to become tired, making it difficult to concentrate for a long time.

What’s important is that you don’t have to remove the clutter to prevent this from happening, you just need to rearrange it. Grouping objects, for example, by color, can reduce some nervous confusion and improve our attention.

Doing housework can reduce anxiety, relieve stress reaction, increase attention and release endorphins. No wonder many people immediately choose to do housework when faced with uncertainty.

Like all activities, the benefits of these activities will be influenced by your personal taste and psychology. For example, the effect of running and other sports can be adjusted by people’s mentality. Sorting, cleaning and sorting are no exception. If you hate doing housework and only reluctantly pick up the broom, it may be difficult to get the pleasure of doing housework for recreation.

Original title: "Comfort of housework: Doing housework will make people happy, which I didn’t expect …"

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Yichexun On may 8,Lei Jun, founder, chairman and CEO of Xiaomi, said at the Weibo.The production version of Xiaomi SU7 Ultra is challenging the New North Circuit. Let’s look forward to the good news together!

Model review

Xiaomi SU7 Ultra was officially launched on February 27th.Two models, SU7 Ultra and SU7 Ultra New North Limited Edition, were launched, of which SU7 Ultra sold for 529,900 yuan and SU7 Ultra New North Limited Edition sold for 814,900 yuan. The new car will break through 6900 units in 10 minutes; It will be on sale for 2 hours, with a large order of over 10,000 units.

In terms of appearance, the front face of Xiaomi SU7 Ultra is equipped with an oversized front shovel and air dam.UThe V-shaped air knife effectively increases the pressure at the front of the vehicle and increases the heat dissipation area.10%. In terms of body color,Xiaomi SU7 Ultra offers five choices: obsidian black, pearl white, space silver, lightning yellow and parrot green.

In addition, the new car is equipped with a track brake system, including high-performance Akebono brake calipers (front six pistons, rear four pistons), with motor kinetic energy recovery of 0.6g for maximum deceleration and maximum power exceeding 400kW；; The new car is also equipped with carbon ceramic brake discs, the front 430mmX40mm and the rear 410mmX32mm. The maximum working temperature is over 1300℃, the service life is over 500,000 km, and the vehicle weight is reduced by 57kg. This makes the new car have a powerful braking system, with a braking distance of 30.8m at 100-0km/h and 180-0km/h braking for 10 consecutive times without attenuation.

Arriving at the rear of the car, the new car is equipped with a carbon fiber fixed tail with a wingspan of 1560mm and a chord length of 240 mm.. In addition, the new car is also equipped with a tail active diffuser, which can be adjusted adaptively from 0 to 16 to take into account wind resistance and downforce. According to the official, all the designs together can provide a maximum downforce of 285kg.

In terms of appearance configuration, Xiaomi SU7 Ultra comes standard with 24K gold carbon fiber logo and 5 Malcantara microfiber fabric. In addition, the whole system can choose 21-inch U-shaped forged wheels, 21 carbon fiber parts and carbon fiber double air duct front hatch cover. It is worth mentioning that,Xiaomi SU7 Ultra is equipped with an end-to-end full-scene intelligent driving system.Smart driving has finally reached 10.68EFLOPS, and the accumulation of high-quality scene Clips exceeds 10 million clips. At the same time, Xiaomi Smart Driving Guarantee Service will provide a maximum guarantee amount of 3 million. Besides,Roaming parking and extremely narrow parking will start the pioneer experience in March.

In terms of interiors, the new car is aimed atThe seat and steering wheel design have been upgraded. Equipped with a brand-new sports seat, the active wing support function of the seat is greatly upgraded, the response speed is faster, the support area is larger, and better physical support is provided when driving fiercely; Seat back added exclusive track embroidery stripes andUltraEmbroidered logo, the visual effect is more sporty.

milletSU7 UltraThe steering wheel has been completely redesigned, adopting the racing style of upper and lower planes, and the material is upgraded to carbon fiber, and the grip is covered.AlcantaraMicrofiber fabric, hands are not easy to slip; steering wheeltwelveAdd a yellow centering mark in the direction of the point to better help judge the steering wheel direction during intense manipulation. New design with yellow seat belt and red steering wheel.BoostPress the button, let XiaomiSU7 UltraThe interior is full of fighting atmosphere.

In addition, the new carA large number of carbon fiber materials are also used, which is not only more sporty, but also effectively lightweight. In terms of interior, carbon fiber is used in the front seat backboard, center console decorative board, welcome pedal, etc., which brings a strong sporty atmosphere. Appearance, XiaomiSU7 Ultraequip1.7mThe super-large carbon fiber roof brings12kgLose weight. milletSU7 UltraThe whole car is shared.17Using carbon fiber, the total use area reached.3.74m. These carbon fibers have90%The area is made of expensive autoclave technology, and the texture is better.

In terms of power, XiaomiSU7 UltraEquipped with the same super three-motor system as the prototype-two.V8sMotor and oneV6sMotor. This is a super motor developed by Xiaomi.V8sGet on the bus for the first time. Super motorV8sThe maximum speed can be reached.27200rpm, which is the main drive motor with the highest speed and the strongest performance in mass production. The maximum horsepower of the power system is reached.1548PS,0-100km/hAcceleration only needs1.98s(excluding start time),0-200km/hAcceleration only needs5.86s; Design maximum speed350km/h。

In terms of batteries, XiaomiSU7 UltraAdopting the high-power battery pack of the prototype with the same track version, Contemporary Amperex Technology Co., Limited Kirin was launched in the world.II. This is one of the most powerful mass-produced battery packs at present, with the maximum discharge rate.16C, the maximum discharge power reaches.1330kW; There is only electricity left20%, the discharge power can still be reached.800kW. Maximum charge rate5.2C,10%-80%Just charge11Minutes.CLTCReach cruising range630km, high performance and long battery life.

On September 10th, the National Bureau of Statistics released the national CPI (Consumer Price Index) in August, among which the data related to pork price was concerned by the market. On the same day, the Beijing News reporter visited a vegetable market near the Second Ring Road in the southwest and found that the price of lean pork was about 25 yuan/kg, while the price of pork ribs was about 32 yuan/kg.

The data shows that from the ring comparison, the CPI rose by 0.7%, with an increase of 0.3 percentage points over the previous month, while the price of pork rose by 23.1% due to tight supply, with an increase of 15.3 percentage points over the previous month, which affected the CPI increase by about 0.62 percentage points. From a year-on-year perspective, CPI rose by 2.8%, the same as last month, while pork prices rose by 46.7%, an increase of 19.7 percentage points over last month.

Zhu Danpeng, a food industry analyst in China, said in an interview with the Beijing News today that the stock of live pigs in China has reached a historical low due to the African swine fever, and the supply of live pigs cannot meet the market demand, so the price of live pigs has risen. As one of the main food sources for residents, the price increase of pork has raised the whole food price.

Liu Yuanchun, vice-president of China Renmin University, said that the single factor of pork itself is difficult to cause the overall price increase, especially in the macro environment where the downward pressure on the economy is increasing.

It is noteworthy that in order to control the pork price increase, various ministries and local governments have recently taken a number of "real money and silver" hard measures. According to the incomplete statistics of the Beijing News reporter, up to now, many departments such as the National Development and Reform Commission, the Ministry of Finance, the Ministry of Commerce, the Ministry of Natural Resources, the Ministry of Transport, the Ministry of Agriculture and Rural Affairs, and China Banking and Insurance Regulatory Commission and other regulatory agencies have successively issued preferential policies related to the pig industry, covering financial support, breeding subsidies, transportation support and land use support.

Will the continuous rise in pork prices lead to an overall increase in prices?

It is difficult for a single factor to cause the overall price increase.

Judging from the data, pork prices are still rising in August. From the ring comparison, the supply of pork was tight, and the price rose by 23.1%, an increase of 15.3 percentage points over the previous month; From a year-on-year perspective, pork prices rose by 46.7%, an increase of 19.7 percentage points over the previous month.

The rise in pork prices is accompanied by consumers’ concerns about the overall price increase. In this regard, Liu Yuanchun said in an interview with the Beijing News reporter that the rise in pork prices was not only today, but also in China from 2006 to 2008 and around 2010.

Liu Yuanchun further analyzed that the rise of pig cycle and sudden factors including epidemic situation will lead to the rise of pork prices, but the single factor of pork itself is difficult to cause the overall price rise, especially in the macro environment where the downward pressure on the economy is increasing.

Liu Yuanchun stressed, "So the pork problem we are facing now is the pork problem, which has nothing to do with inflation. You don’t have to worry about inflation."

Many ministries and commissions have jointly taken measures to stabilize pig prices.

There is a one-time subsidy for new breeding pig farms, with a minimum of 500,000.

In order to control the rising price of pork, recently, the National Development and Reform Commission, the Ministry of Finance, the Ministry of Commerce and other regulatory agencies, such as China Banking and Insurance Regulatory Commission, have successively issued preferential policies related to the pig industry, covering financial support, breeding subsidies, transportation support, land use support and other aspects.

Among them, there are still some support policies that come up with "real money and silver". For example, on September 9, the General Office of the National Development and Reform Commission and the General Office of the Ministry of Agriculture and Rural Affairs jointly issued the Notice on Doing a Good Job in the Investment Arrangement of Stabilizing Pig Production in the Central Budget, clearly stating that the investment in the Central Budget will provide one-time subsidies for the construction, renovation and expansion of breeding farms and large-scale pig farms (households) before the end of 2020, and the reconstruction of large-scale pig farms (households) in prohibited areas, mainly supporting the construction of large-scale pig farms and breeding farms, animal epidemic prevention, manure treatment and breeding environment control. According to the regulations, the proportion of central subsidy shall not exceed 30% of the total investment of the project in principle, with a minimum of 500,000 yuan and a maximum of 5 million yuan.

Pan Xiangdong, chief economist of New Era Securities, told the Beijing News reporter that the performance of aquaculture enterprises is still worrying this year due to the large loss of swine fever in Africa. "Therefore, the best way to avoid the continuous high price of pork at present is to restore production capacity as soon as possible, that is, to mobilize the enthusiasm of aquaculture enterprises to resume production. The policy issued by the National Development and Reform Commission and the Ministry of Agriculture and Rural Affairs is to encourage pig breeding through subsidies. With subsidies, farmers will lose less and have the enthusiasm to continue production."

It is noteworthy that China Banking and Insurance Regulatory Commission recently issued a relevant notice, saying that it will increase credit support. Banking financial institutions should further increase their support for the pig industry. For breeding pig farms (local pig breeding farms), pig scale farms and slaughtering and processing enterprises that meet the credit conditions but temporarily encounter operational difficulties, it is necessary to do a good job in related financial services, and it is not allowed to blindly limit loans, draw loans or cut off loans.

Pan Xiangdong told the Beijing News reporter that the recovery of pig production capacity needs a cycle. Although the pig price is high, due to the large loss of African swine fever, aquaculture enterprises have suffered serious losses. If financing support is not provided, the current piglet price will rise too fast, and there is no market for it, and the cost of resuming production is very high. At the same time, the outbreak of African swine fever and the resumption of production also bear risks, and it is difficult for aquaculture enterprises to get motivated to resume production. "Do a good job in related financial services, and don’t blindly limit loans, draw loans, and break loans, which is conducive to encouraging large-scale pig raising and suppressing the speed of pig production capacity reduction as much as possible."

Beijing News reporter Pan Yichun Chen Peng

Editor Wang Yu proofreads Li Xiangling.

Recently, State Taxation Administration of The People’s Republic of China, the Ministry of Finance and China State Railway Group Co.,Ltd. jointly issued an announcement, making it clear that from November 1, 2024, all-round digital electronic invoices-electronic railway tickets-will be promoted and used in China’s railway passenger transport field. Then, if the passenger needs to change the electronic invoice (railway electronic ticket) after obtaining the electronic invoice (railway electronic ticket) because of the buyer’s wrong information, how can the railway transportation enterprise issue the red-ink electronic invoice (railway electronic ticket)? Let’s watch together ↓

If the buyer fails to confirm the use and entry, the railway transport enterprise shall fill out the Confirmation Sheet of Red-ink Invoice Information (hereinafter referred to as the Confirmation Sheet, see Annex 2) and issue a red-ink electronic invoice (railway electronic ticket).

If the buyer has confirmed the use or entered the account, the railway transport enterprise will fill out the Confirmation Sheet, and after the buyer confirms it, the red-ink electronic invoice (railway electronic ticket) will be issued according to the Confirmation Sheet. If the buyer has used the electronic invoice (railway electronic ticket) for VAT declaration and deduction, it shall temporarily transfer the VAT amount listed in the Confirmation Sheet from the current input tax amount, and after obtaining the red-ink electronic invoice (railway electronic ticket) issued by the railway transportation enterprise, it shall be used as the original voucher together with the Confirmation Sheet.

Heavy air pollution is coming again. From the evening of February 10th to the morning of 11th, Shanghai, Suzhou, Hangzhou and Changsha issued warnings of heavy air pollution!

On the morning of February 11th, the Central Meteorological Observatory issued an early warning. From 11th to 14th, the atmospheric diffusion conditions in central and southern North China, Huanghuai, Jianghan and Sichuan Basin were poor, with mild to moderate haze and severe haze locally.

Shanghai

On the evening of February 10th, according to @ Shanghai Environmental News, on New Year’s Eve in 2024, affected by regional transportation and fireworks, PM2.5 pollution occurred in Shanghai.

As of 23: 00 pm, Shanghai Air Quality Real-time Release System continued to issue warnings of severe and above pollution.

Affected by the accumulation of local static stability caused by the nearby pollution transportation, it is expected that PM2.5 pollution will occur from the night of the 10th to the morning of the 12th, in which the fireworks and firecrackers will be set off from the night of the 10th to the morning of the 11th, which will reach severe and above pollution in a short time.

As of 22: 00 pm on the 10 th, the PM2.5 situation of various air automatic stations in Shanghai was "red" in Shanghai.

According to the news released by @ Shanghai Weather at 10: 51 on the 11th, it was still sunny to cloudy on the 11th, and there was fog in some areas before the morning. Due to the static atmosphere, there was mild to moderate haze on that day, and the air was moderately to heavily polluted in the morning. Friends with sensitive physique should pay attention to protection. In the morning, the temperature varies greatly, ranging from 1℃ to 7℃. It is expected that the highest temperature will be around 14℃, with a wind of 3-4 from west to northwest and a relative humidity of 90%-35%.

Suzhou

According to the news released by Suzhou on the evening of February 10th, the Office of the Leading Group for the Special Work of Air Pollution Prevention and Control in Suzhou issued an announcement. According to the report, in the next few days, the atmospheric diffusion conditions in Suzhou will continue to deteriorate, and it will continue to encounter severe and even serious pollution. At 18: 00 on the 10th, the city launched a Class II emergency response to heavy polluted weather, and all localities and departments should implement various emergency emission reduction measures to minimize the impact of heavy polluted weather.

Hangzhou

According to the news released by Hangzhou on February 10, due to the impact of fireworks and firecrackers, Hangzhou issued a Class III (yellow) warning for heavily polluted weather on February 9, and the air quality was poor. Please take precautions!

It is reported that, due to the fireworks, the air quality in Yoshiko Yura of Hangzhou city rose to light pollution from 19: 00 on February 9th (New Year’s Eve), and then the concentration of fine particulate matter (PM2.5) rose rapidly. By 22: 00 on the 9th, the air quality index (AQI) had reached 371, which was a serious pollution (AQI was greater than 300).

In the case of unfavorable diffusion conditions, as of 10: 00 on the 10th, the AQI of Hangzhou urban area was still 225, and the air quality remained heavily polluted. According to the analysis of meteorological conditions and pollutant diffusion trend, it is estimated that the air quality today is heavily polluted. According to the relevant provisions of the Emergency Plan for Heavy Pollution Weather in Hangzhou, a Class III (yellow) warning for heavily polluted weather is issued and Class III response measures are initiated.

On February 10th, the Hangzhou Municipal Bureau of Ecology and Environment issued an initiative to reduce the discharge of fireworks and firecrackers.

Changsha

According to Huasheng Online’s 11th news, the reporter learned from Changsha Ecological Environment Bureau that the concentration of PM2.5 in Changsha soared rapidly on New Year’s Eve, and the air quality deteriorated sharply. At 21: 00 on February 9th, the air quality reached heavy pollution, and by 14: 00 on February 10th, the heavy and above pollution had lasted for 18 hours (including 11 hours of heavy pollution and 7 hours of off the charts). According to the relevant regulations, it is decided to start the yellow warning of heavy pollution weather at 15: 00 on February 10, 2024, and at the same time start the yellow (level III) response measures.

Source | Observer Network Synthesis

Original title: "Heavy pollution! Multi-site emergency release "

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The format specification of a dissertation means that the dissertation should be arranged according to certain specifications and formats. Dissertations are not only used by researchers to apply for degrees, but also kept in school libraries, national libraries and some databases as academic materials for peer scholars and researchers to consult and refer to. Therefore, there are strict requirements on their formats.

The writing rules for dissertations (GB/T 7713.1-2006) have made special provisions on the format of dissertations, and the following annexes have also given examples on the structure, cover, title page, abstract, contents page, text and reference list of dissertations. On the basis of meeting the requirements of the national standards for writing dissertations, some degree-granting institutions have also formulated some specific requirements of their own.

First, the composition of the dissertation

According to the previous writing requirements and conventions, the dissertation consists of five parts: the pre-part, the main part, the reference, the appendix and the end, and a literature review can be inserted after the reference.

1) The front part includes cover, title page, table of contents (table of contents page), Chinese abstracts and keywords, English abstracts and keywords. If there are many charts in the paper, you can insert a list of charts and schedules after the table of contents page. The list of charts should have serial number, title and page number, and the list of tables should have serial number, title and page number;

2) If a large number of non-common symbols, signs, abbreviations, acronyms, units of measurement, nouns and terms are used, a note sheet can be inserted after the chart list to facilitate readers’ understanding.

3) The main body includes introduction, text and conclusion.

4) The conclusion is followed by references.

5) Notes can be added before references, or footnotes can be used to indicate the sources of data quoted or borrowed in this paper and other people’s research achievements and opinions one by one, but notes are not common in dissertations.

6) The last part, including the author’s thanks, the original statement of the dissertation and the explanation of authorization. At the end, you can also add your resume, academic papers and research results published during your studies. Before the end, an appendix can also be added.

Second, the number and serial number

1) The numbering of chapters and sections of the paper can refer to the relevant provisions of Chapter Numbering Method of Scientific and Technological Documents (CY/T35—2001), and adopt Arabic numerals for hierarchical numbering. Two numbers at different levels are separated by a dot (.), and no dot is added after the last digit. Such as "1", "2.1" and "2.2.1".

2) If the paper is divided into more than two parts under a general topic, each part should have corresponding serial numbers, which can be written as: Part I, Part II, etc.

3) For papers written in foreign languages, the serial numbers of each part are coded with Roman numerals.

4) Figures, tables, notes, references, formulas, formulas, etc. in the paper shall be sequentially and continuously numbered with Arabic numerals. The serial number can be coded in the order of appearance for the whole paper, or in the order of chapters for long papers. The marking forms should be easy to distinguish from each other, which can be as follows: Figure 1 and Figure 2.1; Table 2, Table 3.2; Note 1; Literature [4]; Formula (5), formula (3.5), etc.

5) The appendices of the paper are numbered with capital letters A, B, C … in sequence, such as Appendix A.. Figures, tables, formulas, references, etc. in the appendix shall be numbered separately from the text, and shall all be coded in Arabic numerals, but the numbers shall be preceded by the appendix sequence code, such as: Figure Al, Table B2, Formula (B3), Wen Xie [A5], etc.

Third, the paper requirements and page settings

The paper is arranged, printed and made with A4(210mm×297mm) white paper (page setting: upper 2.5, lower 2.5, left 3.0 and right 2.8). The text uses the fourth letter in Song Dynasty, with standard spacing between characters and 20-point spacing.

Fourth, the cover

The cover of the dissertation uses the cover paper issued by the graduate school. The doctor is light yellow and the master is light green. The first page of the paper is made strictly according to the standard sample. Standard samples can generally be downloaded from the download section of the graduate school website.

V. Page number

1) The text and the back part of the paper are numbered consecutively with Arabic numerals, while the front part is numbered consecutively with Roman numerals, and the front cover, the second cover, the third cover and the back cover are not numbered.

2) The page number starts from the typed or printed home page as the first page, and is another page for the right page.

3) The title page, table of contents, etc. can be individually numbered.

4) Page numbers must be marked in the same position on each page for easy identification.

5) Try not to leave blank pages. If there are any, the right page should still be used as the page number of a single page.

Six, printing and binding

1) Each part of the paper is independent when binding, and each part starts from a new page. Double-sided printing starts from the catalogue, and there is no need to leave blank pages between parts.

2) The format and layout of each part of all papers should be uniform and clear.

3) Thesis shall be bound on the left. The binding and cutting are required to be neat and easy to use.

4) The paper must be bound by thread or hot glue, not by nails.

Country Garden’s response came.

On June 5th, in response to the news that its Country Garden Venture Capital may sell the equity of Changxin Storage, a memory chip manufacturer, thus raising 2 billion yuan, Country Garden responded to a reporter from China, a brokerage firm, saying that the company is actively considering various strategies aimed at optimizing the asset-liability structure, including carefully evaluating the asset portfolio and exploring potential asset disposal opportunities.

Country Garden is still in difficulties. Due to the failure to publish the 2023 annual report on schedule, Country Garden has suspended trading since April this year. At the same time, Country Garden is also facing a debt liquidation hearing. At present, the Hong Kong High Court has ordered that the petition hearing be postponed until June 11.

Respond to the sale of Changxin Storage Equity.

Country Garden, which is in trouble, heard the news of disposing of assets.

Some foreign media reported that Country Garden Venture Capital, a subsidiary of Country Garden, is seeking to sell its shares in Changxin Storage Technology Co., Ltd. (referred to as "Changxin Storage"), raising about 2 billion yuan. However, the sale time is still under negotiation, and the final result is inconclusive.

According to official website, Changxin Storage is an integrated memory manufacturing company, focusing on the design, research and development, production and sales of dynamic random access memory chips (DRAM). It is a competitor of Micron Technology and Samsung Electronics. Changxin Storage was founded in 2016. Changxin Storage is headquartered in Hefei, Anhui, and has several R&D centers and branches at home and abroad.

In response to the above news, Country Garden insiders told China, a brokerage firm, that the company is committed to actively exploring various strategies to optimize the asset-liability structure, including prudent assessment of the asset portfolio and potential asset disposal opportunities.

"If there is any substantial progress or specific decision, we will disclose it to the market in a timely manner in accordance with relevant regulations." The above insiders said.

According to Tianyancha information, Country Garden holds 1.6805% of the shares of Changxin Technology Group Co., Ltd. (hereinafter referred to as "Changxin Technology") through the equity investment partnership (limited partnership) of No.5 Huibi, Nanhai District, Foshan City under Country Garden Venture Capital, and the latter holds 100% of the shares of Changxin Storage.

In March this year, the listed company Zhaoyi Innovation (603986.SH) announced that it planned to make a strategic capital increase of 1.5 billion yuan for Changxin Technology. After the capital increase is completed, Zhaoyi Innovation will hold about 1.88% of the equity of Changxin Technology. Before this capital increase, Zhaoyi Innovation held about 0.95% equity of Changxin Technology, which also indicated that the valuation of Changxin Technology may increase from the previous 139.982 billion yuan to 161.29 billion yuan, and Country Garden held more than 2 billion yuan.

Country Garden seeks to save itself from difficulties.

In fact, due to its predicament, it is not surprising that Country Garden sold its equity to cash in funds to save itself.

On June 5th, Country Garden announced that in May this year, the contracted sales attributable to shareholders’ equity of the Company reached 4.29 billion yuan. The contracted sales floor area attributable to shareholders’ equity of the Company is 440,000 square meters.

In the first five months of this year, Country Garden realized the contracted sales attributable to shareholders’ equity of the Company of 21.65 billion yuan, down 80.8% from 112.76 billion yuan in the same period of last year; The contracted sales floor area attributable to shareholders’ equity of the Company was 2.251 million square meters, down 84.39% from 14.42 million square meters in the same period of last year.

On May 13th this year, at the monthly management meeting of Country Garden, Yang Huiyan, chairman of the Board of Directors of Country Garden, said that although the company was experiencing market tests, its balance sheet remained relatively healthy. She revealed that the Group is actively optimizing its asset structure and reducing financial risks to ensure that it can quickly seize opportunities when the market recovers.

Yang Huiyan also said that the policy is gradually improving. As long as we persist in the trough, the real estate industry will surely usher in spring.

Country Garden announced on the Hong Kong Stock Exchange in March this year that it is expected that it will take longer to complete the preparation of the consolidated financial statements for 2023, and it will not be able to publish the annual results for 2023 on schedule. In view of this, Country Garden has been suspended since the beginning of April this year.

Country Garden will also face a liquidation hearing. The petitioner, Ever Credit Limited (Jiantao Group), filed a liquidation petition with the High Court of Hong Kong in February this year due to the unpaid term loan and emergency interest of about HK$ 1.6 billion, and the first hearing was held on May 17.

In May this year, after the two parties went to court, Country Garden applied for an adjournment to prepare more evidence. The two sides subsequently agreed to postpone the case until June 11th.

Editor: Tactical constancy

Proofreading: Li Lingfeng

　　In August, the national consumer market continued to recover, and the latest price data showed that China’s economic operation was gradually improving.

　　According to the data released by the National Bureau of Statistics on September 9, in August, the national consumer price index (CPI) changed from a year-on-year decrease of 0.3% to an increase of 0.1%. It rose by 0.3% from the previous month, with an increase of 0.1 percentage point over the previous month. The year-on-year increase of CPI turned positive, releasing the signal of economic recovery.

　　Consumption is an important part of the economic cycle and plays a fundamental role in economic growth. In August, non-food prices changed from the same level last month to a year-on-year increase of 0.5%, which played a pulling role in the year-on-year increase of CPI. Supported by the summer travel demand, the prices of air tickets, travel and hotel accommodation increased by 17.6%, 14.8% and 13.4% respectively. Affected by the fluctuation of international crude oil prices and the improvement of demand, the year-on-year decline of industrial consumer goods prices narrowed by 1.1 percentage points compared with last month.

　　Since the beginning of this year, the consumer market has recovered in an orderly manner, and the relationship between supply and demand has gradually improved. A series of policies and measures to promote consumption continued to exert their strength to promote consumption to continue to pick up.

　　On July 24, the the Political Bureau of the Communist Party of China (CPC) Central Committee meeting emphasized that it is necessary to actively expand domestic demand, give play to the basic role of consumption in stimulating economic growth, expand consumption by increasing residents’ income, and promote effective supply through terminal demand, and organically combine the implementation of the strategy of expanding domestic demand with deepening structural reform on the supply side; It is necessary to boost the bulk consumption of automobiles, electronic products, homes and other services, and promote the consumption of sports, leisure, cultural tourism and other services.

　　Subsequently, the National Development and Reform Commission, the Ministry of Commerce, the Ministry of Housing and Urban-Rural Development and other departments and localities continued to introduce measures to stabilize consumption, promote the development of the private economy, adjust and optimize real estate policies, and effectively promote various measures to take effect as soon as possible. Among them, the National Development and Reform Commission issued the "Measures on Restoring and Expanding Consumption" to promote the recovery and expansion of consumption in 20 aspects. The Ministry of Commerce designated this year as the "year of boosting consumption" and launched a series of consumption promotion activities around various consumption scenarios. The recovery of the consumer market in August is the result of many factors.

　　At the same time that the overall consumer price has rebounded, the ex-factory price of industrial products has also shown signs of recovery. In August, PPI (ex-factory price index of industrial producers) increased from the previous month, and the year-on-year decline narrowed. The purchasing managers’ index (PMI) of the manufacturing industry in August was 49.7%, up 0.4 percentage points from last month, indicating that the prosperity of the manufacturing industry has further improved. Among them, both the production index and the new order index have reached the high point in the past five months, indicating that production demand has picked up and manufacturing activities have accelerated.

　　At present, the international environment is complex and changeable. As the second largest economy and the second largest consumer market in the world, the rebound of many economic indicators in China has sent a positive signal to the international market. Recently, UBS Wealth Management Agency and Fidelity Fund all expressed their optimism about China’s consumption recovery and economic growth prospects.

　　With the widespread commercialization and popularization of information network technologies such as artificial intelligence, mobile Internet, metauniverse and blockchain, online consumption has become an important part of people’s daily life. In 2022, China’s online retail sales amounted to 13.79 trillion yuan, and the e-commerce platform, which is the key monitoring platform of online retail market in China, has accumulated over 120 million live broadcasts, with over 1.1 trillion people watching, over 95 million live products and nearly 1.1 million active anchors. From January to May, 2023, the national online retail sales accounted for 30.3% of the total social consumption retail sales. In the "618" shopping festival in 2023, the cumulative sales of the whole network such as integrated e-commerce platforms and live broadcast platforms reached 798.7 billion yuan, a record high in the past six years, an increase of 480.625 billion yuan over 2019. As a typical representative of the new format of digital economy, online retail e-commerce platform has become a new engine to stimulate consumption, smooth circulation and boost the economy.

　　Looking forward to the next stage, Mid-Autumn Festival, National Day and other holidays are expected to continue to drive consumption to pick up steadily, and policies such as promoting household consumption, "recognizing housing but not lending" and adjusting the interest rate of existing mortgage loans are also expected to have a positive and long-term impact on consumption. With the acceleration of the package of policies and measures and the improvement of both supply and demand, the growth momentum of China’s economy will gradually increase, and more warmth can be expected. (Yang Guangwang commentator Zhang Shengqi)

At the beginning of the Spring Festival, with the emergence of novel coronavirus infection, a battle without smoke began in Jiangcheng, threatening the health and safety of the people. Since the emergence of the epidemic, the CPC Central Committee and the State Council have attached great importance to it, and the General Secretary of the Supreme Leader has given important instructions, and Premier Li Keqiang has given important instructions, which have pointed out the direction for the prevention and control of the epidemic. In this emergency, the vast number of members of the Chinese Medical Association, regardless of their safety, stepped forward and built an iron wall of scientific prevention and control with their own flesh and blood in order to protect the health of the whole people with fearless revolutionary spirit and courage to give up others.

The hero of this paper is one of the main founders of the Chinese Medical Association, and a famous activist in the early days of the Chinese Medical Association. The Chinese Medical Association was founded in his clinic. He is Yu Fengbin, a disseminator of modern public medicine in China, a pioneer of modern medicine and a doctor of medicine from Taicang, Jiangsu. Academician Zhong Nanshan is the 23rd President of Chinese Medical Association, and he is the 3rd. Today, Xiaobian takes you to understand the brilliant career of this short life of Jiangsu people.

Yu Fengbin, born in Taicang, Jiangsu Province, graduated from St. John’s University in Shanghai in 1908. In 1912, he went to the University of Pennsylvania School of Medicine to study public health and tropical diseases, and received a doctorate in medicine. He returned to China in early 1915.

Lan Lu, the main founder of Chinese Medical Association.

After the Second Opium War, western church medicine expanded greatly in China, and some elites of western medicine in China were absorbed into "China Bo Medical Association", but they were marginalized in foreign church medical groups. As early as 1910, Lien Teh Wu proposed that Dr. China should set up a national academic group of western medicine. In February, 1915, 21 China doctors from all over the country attending the annual meeting of the Bo Medical Association gathered in Shanghai. On February 5th, under the arrangement of Lien Teh Wu, Yan Fuqing and Yu Fengbin, these 21 doctors got together in Shanghai. Lien Teh Wu spoke first, telling the development status of western medicine in China, emphasizing the necessity of establishing a national western medicine group, and officially established the Chinese Medical Association of propose to create.

In February 1915, the Bo Medical Association held its annual meeting in Shanghai.

Lien Teh Wu’s proposal was unanimously endorsed by the participants, and the first leadership group of the Society was elected: Yan Fuqing as president, Lien Teh Wu as secretary and Yu Fengbin as general affairs. Yu Fengbin’s clinic at No.34 Nanjing Road in Shanghai is a temporary club for the Chinese Medical Association after its establishment. In August 1920, the Medical Association moved to No.352, Nanjing Road, Shanghai with Yu Fengbin Clinic. Until 1925, the Chinese Medical Association rented No.540, Tibet Road, Shanghai, but its mailing address was still No.352, Yu Fengbin Clinic, Nanjing Road. It can be seen that in the ten years after the establishment of the Chinese Medical Association, its office was provided by Yu Fengbin. As one of the founders of the Association, Yu actually undertook the main work in the early days of its establishment.

Old photos of Nanjing Road, Shanghai

At the "First Congress of Chinese Medical Association" held in February, 1916, Yu Fengbin was elected as the vice president and served as the editor-in-chief of Chinese Medical Journal together with Lien Teh Wu until 1925, which lasted for 10 years. In the meantime, Yu Fengbin edited and wrote a lot of articles for the journal, which made the influence of Chinese Medical Association expand day by day, and Chinese Medical Journal became the most authoritative medical academic journal in China. At the Third Congress of Chinese Medical Association held in 1920, Yu Fengbin succeeded Lien Teh Wu and was elected as the third president of Chinese Medical Association.

Academician Zhong Nanshan, academician of China Academy of Engineering, director of National Center for Clinical Medical Research of Respiratory Diseases, leader of high-level expert group, and leader of new pneumonia research expert group of Ministry of Science and Technology, served as the 23rd president of Chinese Medical Association from April 2005 to April 2010.

It has been more than 100 years since the Chinese Medical Association was founded. At present, it has 670,000 members, 88 specialized branches, 462 professional learning groups and 42 international/regional medical organizations, making it the largest academic group in China. At the time when China is fully fighting the novel coronavirus epidemic, I would like to pay tribute to all members of the Chinese Medical Association who are in the front line of epidemic prevention and control!

Enthusiastic, the moderator of medical terminology examination and approval

At the beginning of the establishment of the Chinese Medical Association, Yu Fengbin published the Opinion of Medical Terminology in the Chinese Medical Journal, clearly pointing out that it is most important to have standardized medical terms corresponding to Chinese and western languages in order to translate and compile Chinese western medical works.

1921 Chinese medical journal

This is a difficult and pioneering work. In February 1916, the Jiangsu Provincial Education Association came forward and organized 31 representatives from various medical groups in China to form the "Medical Terminology Review Committee", and the first national congress was held in August of that year. Vice President Yu Fengbin attended the meeting on behalf of the Chinese Medical Association and actually presided over the difficult work of unifying the Chinese translations of western medical terms. In 1918, the term review was extended to the whole natural science. Yu Fengbin knew that this work not only affected the spread of western medicine in China at that time, but also was a great project to promote scientific modernization in China, so he showed great enthusiasm and invested a lot of time and energy. Together with Shen Xinqing, a famous educator and master of Chinese studies, he presided over the examination and approval of scientific terms, and the ideal partner of Chinese and western cultures ensured the accuracy of the meaning of translated names.

During the 10 years from 1916 to 1926, the Medical Terminology Review Conference held 11 meetings, which reviewed 23 volumes of terms in anatomy, bacteriology, histology, physiology and pathology, and approved 8 volumes. In February 1927, Yu Fengbin’s Preface "A Collection of Medical Anatomical Terms" was published. In July, 1931, A Compendium of Medical Terminology was published, with 520 pages, with five languages in Chinese, Latin, English, German and Japanese. At present, the terms of natural science applied in China have been revised after several generations of scientists’ repeated consideration on the basis of these early works. Yu Fengbin presided over the examination and approval of scientific (medical) terms, which played an important role in promoting the spread and development of modern medicine and natural science in China.

Learn Chinese and Western, Communicator of Public Health

When Mr. Yu Fengbin was a child, he studied in a private school, which laid a solid foundation for China’s ancient prose and developed his lifelong interest in China literature and ancient books collection. He is a member of the "South Society" founded by Mr. Liu Yazi, who drinks and writes poems, which is quaint and romantic; He is also a medical consultant of Life Weekly sponsored by Mr. Zou Taofen, and he often writes articles on medical popularization to enlighten people’s wisdom. He practices medicine every day and reads and writes at night. In his study, the walls are full of books, many of which are rare and rare, which amaze his friends.

Yu Fengbin has excellent medical skills and has a unique method in the diagnosis and treatment of infectious diseases such as tuberculosis and cholera. He is the pioneer of introducing and using X-ray diagnosis and using radium ingot for radiotherapy in China. In order to protect children’s eyesight, he carefully developed a rotatable chair, which was published in Chinese Medical Journal and widely publicized. Yu Fengbin attaches great importance to public health. Whenever there is an epidemic in summer, he always goes to the front line of the epidemic area to carry out epidemic prevention and control, and popularize and publicize epidemic prevention knowledge.

The world’s first x-ray machine

He compiled and published many books on health science, which made important contributions to the spread of health science in modern China. He not only founded Medical World and edited Chinese Medical Journal, but also compiled and published four volumes of Hygiene Conghua, Personal Hygiene, Evolution of Chinese and Western Medicine, and China Pharmaceutical Dispensing List. His translations include Tuberculosis Rehabilitation Law, Infant Care Law, School Health Lecture Notes and School Health Essentials. It has played an enlightening role in publicizing and popularizing new medical knowledge. The Outline of Physician Ethics translated by him, published in Chinese Medical Journal in 1919, is the first translation of "Medical Ethics" introduced in China, which is of groundbreaking significance. In addition, Mr. Yu Fengbin also published a large number of medical popular science articles in magazines such as Shenbao Supplement and Life Weekly, which played a role in popularizing and promoting the dissemination of medical scientific knowledge.

Although Mr. Yu Fengbin received a Western-style education, he was a medical scientist with a strong anti-imperialist and patriotic consciousness, and he was highly alert to the cultural aggression of western countries against China. In 1925, some radicals put forward the case of "Abolishing old doctors to remove obstacles in medical hygiene", which was passed by the First Central Health Committee of Shanghai Medical Association. In this environment, Yu Fengbin did not change his original intention, continued to advocate "getting rid of the shortcomings of old doctors and adopting the strengths of western medicine", and insisted on the method of combining traditional Chinese and western medicine for diagnosis and treatment, and published an interview with lung grass in Chinese Medical Journal in 1927.

In 1926, the British government expressed its willingness to return the G-sum according to the opinion of the British G-sum Advisory Committee, but it set many restrictions on the use of the G-sum. Yu Fengbin published the article "The Issue of Yinggeng Fund and Health Plan" in Chinese Medical Journal in time, and put forward specific suggestions on the use of Yinggeng Fund, demanding that it should be used to benefit the people of China. He suggested that the Geng fund could be used for: 1. Establishing a bacterial research institute; 2. Establish a health guidance office; 3. Establish a model hospital. He pointed out bluntly: "Our society really appreciates the kindness of the British government. If the use of Geng money is a policy of cultural aggression, and it is only a high-profile policy that cannot be actually returned, it will be more ill. " These words are still stirring when I read them today.

In 1926, Chinese and British representatives held two meetings in London on the Sino-British G-payment. After reaching an agreement, the two sides signed it.

However, the genius, a generation of doctors who deeply loved his country and nation, actively participated in the establishment of the Chinese Medical Association, presided over the examination and approval of medical terms, and made important contributions to the dissemination of public health knowledge, died on December 4, 1930 at the age of 46. Mr. Zou Taofen lamented: "It is unfortunate that a famous doctor should suffer from incurable diseases in the world. However, if you miss life for only a few decades, you can have no regrets about Mr. Lun’s contribution to society. " On March 15th, 1931, seven medical groups from China, including the Chinese Medical Association and the National Federation of Physicians, held a grand memorial meeting for Mr. Yu Fengbin in the auditorium of Shiji Hospital in Tibet Road. The huge elegiac couplet sent by the Chinese Medical Association hangs on the two sides of Mr. Wang’s legacy, and the elegiac couplet reads:

As a lecturer, he wrote diligently and fell in love with him for a long time. Unexpectedly, the bad news suddenly spread, which made the typical imagination empty.

Group learning, defining nouns, and pushing others by group flow. A long-term talent will never be relied upon, so it is impossible to lose sight of the middle road.

This is the most accurate and fair evaluation of Mr. Yu Fengbin, the pioneer of modern medicine in China.

Main reference: Dr. Yu Fengbin, an early famous activist of Chinese Medical Association by Xie Shusheng.

(Contributed by Taicang Shizhi Office)