The first cold, freezing rain and snow weather in 2024

People in Guangxi are shivering with cold.

As soon as many friends get home,

I took it out.

The same "standard movements" as in summer:

Turn on the air conditioner, set it to 26℃ and start heating.

but

Blow for a while

I always feel that something is wrong …

The air conditioner is turned on to 26℃ in summer.

You can stay indoors.

Wear short-sleeved shorts and have fun

Why is it open to 26℃ in winter?

anyway/no matter what/ in any case

You have to wear long-sleeved trousers.

It doesn’t feel too warm, does it

in fact

Many people will have it in their hearts

Questions like this:

26℃ of air conditioner in summer

It feels like that.

In winter,

The total feeling is "false 26℃"

I can’t help but doubt my life.

Don’t blow a lonely?

Dig into the reason

It’s a little complicated

Take you to reveal the secret

There is nothing wrong with your body feeling.

The temperature of 26℃ in air-conditioned rooms in winter is just different.

First of all, expose a truth that many people don’t know:

Setting the air conditioner to 26℃ does not mean that the wind blown by the machine is 26℃, but that we want the indoor temperature to become 26℃.

Therefore, the summer temperature is 35℃, and we set the air conditioner at home to 26℃. In order to lower the room temperature to this temperature, the air conditioner will blow cold air; When the temperature is 0℃ in winter, we set the air conditioner at home to 26℃. In order to raise the room temperature to this temperature, the air conditioner will blow hot air.

The above is easy to understand, but then another key knowledge point comes: cold air has a large proportion, love to run down, warm air has a small proportion, and love to flee up.

We often install the air conditioner on the wall two or three meters above the ground, and the components that sense the ambient temperature in the air conditioner are also located in the high place of the room, that is, the place where warm air gathers.

So, when everyone sets the air conditioner to 26℃ in winter, the people who stay under the air conditioner haven’t warmed up yet, but the air conditioner in the high place has "felt" that the indoor temperature is 26℃, which is warm enough and the task is completed.

In addition, the temperature of the wall is quite different in winter and summer.

Let’s assume that the indoor temperature is the same in winter and summer, and the temperature distribution in the room is even, but you will still be significantly colder in winter. Why? Because the wall is cold, it is also conducting heat.

Heat will flow from high-temperature objects to low-temperature objects, so in winter, the walls of air-conditioned rooms will continuously conduct and transport warm heat to the cold outdoor. So if you want to really feel the indoor warmth of 26℃, wait for the wall to heat up slowly.

Wet air cooling

It will also weaken the "power" of air conditioning heating.

In addition, specifically to the southern region, another reason why air conditioning is not so warm in winter is wet and cold. Because of the cold water hidden in the air, it absorbs the heat from your skin all the time. When they are dried and evaporated by your body temperature, they will take away some heat.

Wet cold is everywhere, between clothes and skin, between socks and feet. As long as there is air, this wet cold will accompany you. Therefore, in winter, we might as well try the "dehumidification" mode of air conditioning first. When you feel the air is drier, is it warmer?

Dry mouth and nosebleed

"Winter air conditioning disease" can not be ignored either.

However, solving the wet and cold, another problem that comes with it may be air-conditioning disease in winter.

Everyone is familiar with air-conditioning diseases in summer, and there are also air-conditioning diseases in winter, which can not be ignored. People who stay in air-conditioned rooms for a long time in winter may have symptoms such as dry mouth, dizziness, sore throat, cough, irritability, tight skin, etc. Many people wake up in the morning and feel thirsty and even have nasal bleeding.

In addition, in rooms where floor heating and heating are used, people are also prone to "heating sickness", and the symptoms are similar to air conditioning sickness. The reason is nothing more than two factors: too high temperature and too low humidity.

First of all, under normal circumstances, the human body will evaporate about 1000 ml of water every day, including 600~700 ml through the skin and 300~400 ml through the respiratory tract. After heating, the room is dry, and the human body loses more water. In such an environment for a long time, many systems of the body will be unsuitable.

In addition, if the heating temperature at home is too high and the air continues to be dry, it will cause the secretion of respiratory mucosa to decrease. In addition, in order to keep warm, the window ventilation will be reduced, and dust and bacteria at home will attach to the mucosa, which will easily lead to diseases such as upper respiratory tract infection and bronchial asthma.

Dry air in the air-conditioned room will aggravate the evaporation of tears, cause insufficient wetting of the angle and conjunctiva, and cause dry eyes and visual fatigue. In addition, when people stare at mobile phones, computers and other electronic screens, they will unconsciously reduce the number of blinks, and the secretion of tears is insufficient, which will easily induce dry eye syndrome over time. Exposure to air-conditioned environment will accelerate the loss of water in the skin, leading to symptoms such as dryness, tightness, peeling, roughness and itching.

Patients with cardiovascular and cerebrovascular diseases should pay special attention to it. When the indoor temperature is high, patients with cardiovascular and cerebrovascular diseases go out to contact cold air, which will easily lead to vasoconstriction and spasm, and blood pressure will suddenly change. When the organism is short of water, it will easily lead to the increase of blood viscosity, which may lead to cardiovascular and cerebrovascular diseases.

Correct prevention of "air conditioning disease" and "heating disease" in winter can start from the following points:

1. When using air conditioner, adjust the direction of air outlet.

In winter, when the air conditioner is heating, the temperature is too high, the temperature rises too fast, and it is blowing directly on the human body, which will cause some problems. Therefore, the air conditioner should be adjusted to medium wind and the tuyere should be adjusted to blow down.

2. Air conditioning temperature should not be too high, pay attention to regular ventilation.

If the indoor temperature is too high, it will easily lead to cough and chapped lips. It is necessary to control the indoor temperature and humidity and keep the air circulating. The room temperature is preferably between 18℃ and 22℃, and it is guaranteed to open the window twice a day for at least half an hour each time.

3. Keep indoor air humidity.

To prevent the room from being too dry, it is recommended to keep the humidity at 50%~60%, and a humidifier can be placed in the room to increase the air humidity. At the same time, you can also put pots of water in the house, or put some aquatic plants to adjust the indoor humidity. Note that the humidifier can’t always be on.

4. Pay attention to replenish water in time.

Being in an air-conditioned room for a long time will make your skin dry and rough, so you should pay attention to hydrating, drink 1500~2000 ml of water every day, or eat more fresh fruits and vegetables.

Source | Popular Science China, Henan CDC, Health Times, Public Health, etc.

Reprinted only as a guide to life or popular science. If there is any infringement, please contact to delete it.

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Original title: "I feel that the air conditioner blows" fake 26 C "in winter? Not an illusion! 》

　　According to media reports, Cheng Siwei revealed that the real estate industry has been included in the top ten industrial revitalization plans in the State Council. In this regard, the reporter of Economic Half-hour interviewed Cheng Siwei exclusively this morning. He told reporters that when he gave a class to students, he said that he had expounded his concern about the real estate revitalization plan based on relevant reports, but the media completely ignored this premise and misled his meaning when quoting him.

　　Cheng Siwei: The selection of real estate for revitalization planning is misleading.

　　(Reporter: Yan Wenyu, Gu Ping, Xiong Manlin, Jia Yujia Camera: Shen Yan, Xu Sheng, Zhang Xiaoming)

　　Yesterday, the headlines of many websites were all the same news. It was reported that the real estate industry had occupied the last place in the State Council’s top ten industrial restructuring and revitalization plans. As soon as the news came out, various media and websites reprinted it one after another. The real estate sector in the stock market was also on the move, and a large amount of funds flowed into real estate stocks. At the same time, controversy and opposition were endless.

　　Let’s take a look at our follow-up report on this matter.

　　Yesterday, on several well-known domestic portals, the news that "real estate has entered the top ten industrial revitalization plans" suddenly made headlines. At the same time, when searching for two keywords "real estate" and "revitalization plans" through search engines, almost all major websites reported or reprinted it, attracting countless eyeballs.

　　On January 2nd this year, Premier Wen Jiabao of the State Council said that the State Council was studying the adjustment and revitalization plan of ten important industries. Subsequently, eight industrial revitalization plans for automobiles, steel, textiles, equipment manufacturing, ships, electronic information, light industry and petrochemicals were reviewed and approved in principle by the the State Council executive meeting. During this period, the non-ferrous metal revitalization plan has been initially approved by the State Council. So which industry will be selected into the tenth industrial revitalization plan of the State Council is full of suspense.

　　Yesterday, with the news that the real estate industry has caught the "last bus" of the top ten revitalization plans, the market quickly responded. In yesterday’s stock market, the net inflow of funds from the real estate sector topped the list. Real estate stocks not only floated across the board, but also hit an average growth rate of 4.64%, breaking the weak trend of real estate stocks since this round of market.

　　However, after the closing yesterday afternoon, some media said that real estate was unlikely to be included in the revitalization plan, which made many investors feel extremely confused. Economic Half-hour reporter traced back to the news that "real estate has entered the top ten industrial revitalization plans", and found that the media that first reported the nine industrial revitalization plans were all Xinhua News Agency, and the sources were all the State Council executive meeting. This time, the media that first reported "real estate has entered the top ten industrial revitalization plans" was not Xinhua News Agency, nor was it the State Council, but quoted Cheng Siwei, former vice chairman of the National People’s Congress Standing Committee (NPCSC), at an academic forum last Saturday. It was reported that during the speech, Cheng Siwei

　　So, did Cheng Siwei say that the real estate industry has really entered the top ten revitalization plans, and through what channels did he get the news? The Economic Half-hour reporter made an exclusive interview with Cheng Siwei this morning.

　　Reporter: "Cheng Lao, I saw such a news on the Internet yesterday that real estate was included in the top ten industrial revitalization plans. So, stimulated by this news, real estate stocks also rose by 4.64% on average. I wonder if you have noticed this news?"

　　Cheng Siwei: "I have seen it. In fact, I told them at that time that it was not news, and they wanted to quote it. They told me that the secretary had already posted it, so there was no way, but in fact, this was when I was giving lectures to my students, and it was not a public report."

　　On Sunday, some media reported that Cheng Siwei revealed that the real estate industry has been included in the State Council’s top ten industrial revitalization plans, and Cheng Siwei’s photos were also used in the report, while Cheng Siwei told reporters that he talked about this matter when he was teaching students, not a press release.

　　Reporter: "through what channels did you learn that this real estate industry has been written into the national industrial revitalization plan?"

　　Cheng Siwei: "First of all, I saw the news released by Securities News on February 17th from People’s Daily Online. I also printed it out today. The headline of this news is called, officials of the Energy Bureau said that the energy industry revitalization plan was replaced by real estate planning. In addition, on People’s Daily Online, if you click on it, you can also see the real estate industry in the top ten industrial revitalization plans, so I, I personally got the information from this aspect."

　　Reporter: "Besides this news on the Internet, do you have any other channels to confirm what you have seen?"

　　Cheng Siwei: "It seems that I read on the Internet that on the 22nd, officials from the Ministry of Housing and Urban Development also said that this was the case, because to be honest, as a scholar, I just expressed my views, and I can’t make any explanation on behalf of the government. This is just what I said on the basis of the published news, so I also said that it was reported that there was such a situation."

　　The report on February 17th mentioned by Cheng Siwei is like this: "People from the National Energy Administration said that the plan to introduce another energy sector in addition to the nine major industry revitalization plans has been replaced by the relevant plans of the real estate industry"; The website mentioned by Cheng Siwei is a special page of People’s Daily about the revitalization plan of China’s top ten industries, which indicates a total of ten industries, and the real estate industry suddenly appears in it. However, unlike other reports on the revitalization plan, the so-called real estate revitalization plan has never heard from the the State Council executive meeting, and all the first reports are not from the news broadcast of Xinhua News Agency and China TV Station, but a media claimed that they were confirmed by an official of the Ministry of Housing and Urban Construction.

　　Reporter: "Generally speaking, what is a channel and a formal channel for the release of such a plan?"

　　Cheng Siwei: "As far as I know, the report is like this. He is planning one by one, first reviewed by the National Development and Reform Commission, and then submitted to the the State Council executive meeting for deliberation. Therefore, I think this procedure should be like this. Before the State Council officially passed, the content of the plan was impossible. Release."

　　Reporter: "Take a look, this webpage is generally reported in this way. The topics are all called real estate listed in the top ten revitalization industries. Has it been confirmed?"

　　Cheng Siwei: "Well, I don’t watch it. It’s inappropriate for him. In fact, at that time, I asked my secretary of the Chinese Academy of Sciences to tell them that it was simply a hype, not news."

　　Cheng Siwei said that when he was teaching students, he said that he expounded his concern about the real estate revitalization plan based on relevant reports, but the media completely ignored this premise and misled his meaning when quoting him.

　　Reporter: "Do you think this presentation is your original intention?"

　　Cheng Siwei: "I think this is a bit misleading, which is what I said just now. In fact, this news was announced on the 17th, and when I spoke, I said that I was giving lectures to students, so it was reported that this should be very clear. But because I have repeatedly said that I am now from the National People’s Congress, even if I am the vice chairman of the National People’s Congress, I don’t care about the government, and now I have retired from the post of vice chairman of the National People’s Congress, so what I am talking about now is all. Therefore, I think it is a matter of the National Development and Reform Commission, the Energy Bureau and the Ministry of Construction, so I think this report is not accurate. "

　　People’s Daily Online, Beijing, October 4 th Today, the Ministry of Public Security released a message on traffic safety. According to the statistics of the Traffic Management Bureau of the Ministry of Public Security, as of September 2016, the number of motor vehicles in the country reached 280 million, including 190 million cars; There are 350 million motorists, including more than 300 million motorists.

　　The number of automobiles reached 190 million, with 6.18 million newly registered in the third quarter.With the sustained development of China’s economy and society, the automobile consumption potential is continuously released, and the automobile ownership continues to show a rapid growth trend. In the third quarter, the number of newly registered cars reached 6.18 million, an increase of 1.2 million over the same period of last year, with a year-on-year increase of 24.2%; Since 2016, the number of newly registered vehicles has reached 19.19 million, an increase of 2.44 million over the same period of last year, with a year-on-year increase of 14.6%. In terms of distribution, there are 47 cities in China with more than one million cars, including 16 cities in Beijing, Chengdu, Shenzhen, Chongqing, Shanghai, Suzhou, Tianjin, Zhengzhou, Xi ‘an, Hangzhou, Guangzhou, Wuhan, Shijiazhuang, Nanjing, Qingdao and Dongguan with more than two million cars.

　　There are 150 million small passenger cars and more than 140 million private cars.As of September, the number of small passenger cars reached 150 million, and the number of newly registered cars in the third quarter reached 5.51 million, an increase of 1.3 million over the same period of last year, with a year-on-year increase of 30.9%. Among them, there are more than 140 million small passenger cars (private cars) registered in the name of individuals.

　　The number of trucks reached 21.5 million, and the number of new registrations increased steadily.As of September, the number of trucks in China reached 21.5 million, and the number of new registrations in the third quarter reached 540,000, an increase of 130,000 over the same period of last year, with a year-on-year increase of 31.4%; Since 2016, the number of newly registered vehicles has reached 1.79 million, an increase of 350,000 vehicles over the same period of last year, with a year-on-year increase of 24.3%.

　　The number of motor vehicle drivers reached 350 million, and 8.96 million people were newly licensed in the third quarter.With the rapid growth of motor vehicle ownership, the number of motor vehicle drivers has also maintained a continuous growth trend. As of September, the total number of motor vehicle drivers in China has reached 350 million, and the number of newly licensed motor vehicle drivers reached 8.96 million in the third quarter, an increase of 465,000 over the same period of last year, with a year-on-year increase of 5.5%; Since 2016, the number of newly licensed motor vehicle drivers has reached 28.31 million, an increase of 530,000 over the same period of last year and a year-on-year increase of 1.9%. Judging from the driving experience of drivers, there are 34.41 million drivers who have been driving for less than one year, accounting for 9.8% of the total number of drivers.

　　(Editor: Pan Xuhai, Hong Xiao)

Wufang Tianya Automobile Service Park takes the high-end automobile 4S shop as the core, and introduces the fuel automobile 4S shop, new energy automobile main engine factory/delivery center and after-sales service as one experience center. The automobile business area covers an area of more than 80,000 square meters, including 4S shop of fuel vehicle and 60,000 square meters of new energy vehicle business area, so as to build an intelligent platform for comprehensive automobile services. Brand that have settled in new energy vehicle include: BYD Tengshi, Lantu, Gaohe, Geely Yinhe, SAIC Zhiji, Chery iCAR, Dayun Yuanhang, BAIC, and well-known enterprises such as fuel car Cadillac and Chery. The park has the qualification of filing and environmental protection requirements for automobile maintenance class I, II and III. At the same time, it has established a shared car body panel painting workshop. At present, it has more than 300 automobile maintenance and decoration service enterprises, providing diversified, customized and intelligent one-stop services for the majority of automobile enterprises and car owners.

On January 28th, LI, a famous brand of new energy vehicles, settled in Building A1 of Wufang Tianya Automobile Service Park, covering an area of more than 3,000 square meters. It is an experience center integrating automobile display, automobile sales and after-sales service. Wang Sailun, the person in charge of LI Beijing, said: LI’s location in Beijing was very cautious and meticulous. After many investigations and understanding by the heads of LI departments on the geographical location, brand layout of new energy vehicles, consumption environment and fire safety of Wufang Tianya Automobile Service Park, he finally chose to settle in Wufang Tianya, thanking Wufang Tianya for its strong support and thoughtful service. Jia Hekui, deputy general manager of Wufang Tianya Automobile Service Park, said: Welcome LI to settle in Wufang Tianya. In the future, Wufang Tianya will continue to introduce well-known brand enterprises of new energy vehicles, provide good services with the concept of "business-oriented, customer first" and take "innovation, coordination, green, openness and sharing" as the development concept, promote brand layout optimization, resource agglomeration and innovative development of new energy vehicles, and promote the improvement of modern brand market system of new energy vehicles.

LI is the market leader of new energy vehicles in China. Design, develop, manufacture and sell luxury intelligent electric vehicles. LI’s mission is to create a mobile home and a happy home. Through the innovation of products, technologies and business models, we will provide safe, convenient and comfortable products and services for home users. In China, LI is a pioneer in successfully commercializing extended-range electric vehicles. Independent research and development work mainly focuses on its unique extended-range system, next-generation electric vehicle technology and smart car solutions, and at the same time, more pure electric vehicles and extended-range electric vehicles are introduced to expand the product line, thereby broadening the user base.

Provide more convenient energy solutions

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Through the renewable energy revolution

Large-scale alternative fuel vehicle

Serving home users through artificial intelligence

All models come standard with intelligent driving and multi-screen voice interaction.

Let home grow with AI

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Expressing the value of rationality and science and technology with perceptual symbols

Forward-looking pioneer design language:

We have always adhered to the ultimate design principle of "Less but Better", and the modeling design of products aims at highlighting rational functions and the scientific and technological value contained in products. This design concept is embodied in every design link, from the innovation of product external form, the layout thinking of internal intelligent space to the selection of parts materials and the definition of exquisite technology.

Create ideals with users

User participation in improving products and services

Create more ideas and inspirations with ideals.

Talk about ideals with users

LI is the user’s study, bedroom and living room.

It is also a magic castle for children.

Welcome more brand enterprises of new energy vehicles to settle in Wufang Tianya. We will provide you with intimate services and provide consumers with a reassuring, reassuring and worry-free consumption environment. Together with Wufang Tianya, we will jointly build a one-stop comprehensive intelligent platform for famous brand new energy vehicles, such as OEM, sales center, experience center, delivery center and after-sales service.

Wufang Tianya Automobile Service Park takes the high-end automobile 4S shop as the core, and introduces the fuel automobile 4S shop, the new energy automobile main engine factory/delivery center and the after-sales service as one experience center. The park has the qualification of filing the first, second and third types of automobile maintenance and environmental protection requirements, and at the same time, it has established a shared car body painting workshop. At present, it has more than 300 automobile maintenance and decoration service enterprises, providing diversified, customized and intelligent one-stop services for the majority of automobile enterprises and car owners.