Gree Electric: Gree Electric has cut into the field of automobile air conditioning since 2016. At present, it has launched products such as new energy bus air conditioning, new energy logistics vehicl

  () Financial Research Center On November 17th, some investors asked (), Hello, Secretary Dong, do you have any air-conditioning products for cars in Gree Electric?

  The company replied, Dear investors, hello! Gree Electric has cut into the field of automobile air conditioning since 2016. At present, it has launched new energy bus air conditioning, new energy logistics vehicle air conditioning and other products, as well as the battery thermal management system of new energy bus air conditioning. Thank you for your attention to the company!

Financial Science: Are the balances of WeChat and Alipay the same as bank deposits?

  "Some time ago, Yu ‘ebao adjusted the upper limit of the personal trading account to 100,000 yuan. I was stunned. I was originally planning to deposit 200,000 yuan in the bank card into Yu ‘ebao. The interest on this money in the bank is too low to be worthwhile; Take it to invest, but I am afraid of risks. Yu’ ebao is indeed a good choice. " What Xue Shao, who has just worked for a short time, doesn’t understand most is why there is an upper limit on the deposit amount of Yu ‘ebao, but there is no deposit in the bank account. Is there any difference between the two?

  With the maturity of Internet payment technologies such as Yu ‘ebao and WeChat Licaitong, more and more young people choose to deposit their spare money in payment accounts. On the surface, there is no difference between putting money in the bank and putting it on Yu ‘ebao and Licaitong: users have personal payment accounts, which are paid at the same time, and the latter can get much higher income than bank deposits.

  What many people don’t know is that the balance in payment accounts such as Yu ‘ebao and Licaitong is not the same as bank deposits.

  First of all, from the subject of providing account services, payment accounts such as Yu ‘ebao were originally opened by payment institutions for the convenience of customers’ online payment, and were mainly used for payment settlement of e-commerce transactions. Bank accounts are opened by banking financial institutions for customers for payment, settlement, preservation and appreciation. The two account opening entities are different.

  Secondly, from the nature of account fund balance, bank deposit is the creditor’s rights of various organizations (including various enterprises, institutions, organizations) and individuals to the bank, which can be withdrawn or transferred according to the agreed conditions, and from the bank’s point of view, it is a debt to depositors.

  Payment account balance is not a bank’s debt to depositors, but a monetary fund in essence. Take Yu ‘ebao as an example. It is a balance appreciation service launched by Alipay. Its essence is to buy a money fund named "Zenglibao" provided by Tianhong Fund. In the process of users transferring funds to Yu ‘ebao, Alipay and fund companies can complete the process of fund account opening and fund purchase for users in one stop through the system docking, and there is no charge for using Yu ‘ebao to manage money.

  The Administrative Measures for Online Payment Services of Non-bank Payment Institutions issued by the People’s Bank of China further illustrates the difference between the balance of payment accounts and bank deposits: the balance of funds recorded in payment accounts is different from the customer’s own bank deposits and is not protected by the Deposit Insurance Regulations, and its essence is the prepaid value entrusted by the payment institution for the customer and the ownership belongs to the customer. Although the monetary fund corresponding to the prepaid value belongs to the customer, it is not deposited in the bank in the name of the customer himself, but in the name of the payment institution, and the payment institution initiates the fund allocation instruction to the bank. That is to say, the payment institution deposits the balance of the payment account in its own name in the bank, and it is actually controlled and controlled by the payment institution. This balance is not protected by the deposit insurance regulations. Once the payment institution has operational risk or credit risk, it may lead to customer property loss.

  Compared with bank deposits, the balance of payment account is more risky and the income is more uncertain. As a monetary fund, Yu ‘ebao and Licaitong are open-end funds that mainly invest in short-term money market instruments. Besides bank deposit certificates, their investment scope also includes short-term marketable securities such as government bonds, central bank bills, commercial bills and corporate bonds with high credit rating. They are supervised by China Securities Regulatory Commission and have the characteristics of high liquidity and low threshold, and the risk of losses is relatively low.

  After recognizing the difference between the bank account balance and the payment account balance, the public can deal with the funds in hand more purposefully. If you have some idle funds and you are not sure whether you need them in the short term, it is recommended to buy Yu ‘ebao or Licaitong in case of emergency. However, if you have a large amount of money and are unwilling to take risks, it is still recommended to put it in a bank account.

European Council: Decided to nominate Ursula von der Leyen for re-election as President of the European Commission.

  BEIJING, June 28 (Xinhua) According to Reuters news, on the 27th local time, at the EU summit in Brussels, the European Council decided to nominate Ursula von der Leyen for re-election as the president of the European Commission.

Image source: Reuters report screenshot

  At the same time, the meeting also elected former Portuguese Prime Minister Costa as the next president of the European Council, and nominated Estonian Prime Minister Caras as the EU’s High Representative for Foreign Affairs and Security Policy.

  According to the report, Italian Prime Minister Silvio meloni abstained from voting on Ursula von der Leyen’s re-election and voted against Costa and Caras, despite his broad support within the EU. She then said on social media that she decided not to support the nominated new EU leaders.

  In addition, Hungarian Prime Minister Orban voted against Ursula von der Leyen.

  According to the report, Ursula von der Leyen’s nomination still needs to be voted by secret ballot in the European Parliament. In a short speech, Ursula von der Leyen thanked the leaders who supported her and said that she would now seek the support of the Parliament.

  According to reports, Ursula von der Leyen is from the center right, Costa is from the center left, and Callas is from the European liberals.

Does the real back wave need it or the big G? Test drive Kaiyi Xuanjie

Recently, two of them have screened on social networks.

One is the short "After the Wave" which was produced by actor He Bing and heavily invested by bilibili, and the other is the "Come on, Ollie!" which was produced by uncle Ollie, a red man from Aauto Quicker, and seemed to cost only the editing fee. 》。

Both of them are aimed at the same audience-post-90 s, but they show two completely different horizons and two contents.

When I saw the second release, Toutoujun was testing the new-dazzling world in distant Yunnan. Like many other models listed in recent years, its slogan is also closely related to youth, and the group it faces is precisely this group of post-90 s people in the waves.

When it comes to dazzle world and what is behind it, many people may not be very familiar with it. In fact, this is a fairly young "traditional car company" established in 2014.

Although the age and qualifications are all fledgling, the strength of the two "backers" behind them cannot be underestimated. One is a local government representative composed of Yibin Industrial Development Investment Co., Ltd. and Sichuan Yibin Pushi Group, and the other is a joint stock company.

In other words, in fact, it is a local state-owned enterprise supported by the local government and jointly invested in technology. Its main market is oriented to southwest and south China, which is dominated by Sichuan, and it is also the first truly local state-owned automobile enterprise in Sichuan.

Therefore, for those with the background of state-owned enterprises, the shortage of funds and other issues are not the main contradictions, and it is imperative to launch a hot-selling product that can open the market.

After understanding this background, let’s take a look at this new car. Prior to this, several products introduced adopted the naming method of English letters and numbers, lacking some memory points. Therefore, the brand-new naming method of this new car also represents the determination to seek comprehensive transformation and explore new directions.

As the saying goes, the test drive without looking at the positioning is a hooligan. Therefore, in this test drive activity, Toutoujun also tried to evaluate this car from the perspective of the consumer groups targeted by Hyun Jie to see if it really meets the needs of the groups it is targeting.

The positioning of the whole car is to focus on young consumers, and at the same time to attract other consumers with spending power of 50,000-100,000. Judging from the average salary released by Sichuan Province in 2019, this consumer group occupies its main radiation market.

First of all, for this entry-level field, the most important thing is to haggle over every penny in size. The positioning of this model is an A-class, and its length, width and height are 4400*1831*1653mm and 2632mm.

In the words of the relevant leaders of the marketing department, this is a model that actually has the size of A+. In recent years, such size "leapfrog" treatment is also a popular practice in joint ventures and independent brands, mainly to gain the key impression of cost performance in front of consumers.

And what about the actual experience outside the data? Toutoujun, who is 174cm tall, doesn’t feel crowded in driving and riding, especially the space in the back row is worthy of praise. The floor is not too abrupt, and the distance between the knees and the front row is more than three punches in normal sitting position.

On the other hand, for people over 175cm in height, the head space in the front row is still a little narrow, and the gap between the top of the head and the roof is about 1 punch, which is slightly narrow. The setting of trunk and internal storage space is not very plentiful, and it belongs to the fairly standard type at this level.

Second, what is the appearance of the dazzling world? From Toutoujun’s point of view, it is a model that is quite satisfactory as a whole, with a friendly style and a "careful machine" for young people in details.

Why do you say that? Judging from the overall outline of the car, there is no particularly memorable "explosion point" in the dazzling world. Although there are two mainstream grilles to choose from, they are also the most common formulas at present. Personally, this does not mean that it is doing something wrong, but also taking into account the acceptance and universality of its consumer groups.

In the details, Hyun Jie still showed a little hope to attract young people’s "careful machine". For example, the whole vehicle is a suspended roof with hidden C-pillar design, and the taillights with full penetration at the rear are all intuitive manifestations of this bias.

Comprehensive details, in Toutoujun’s view, the design of Xuanjie in appearance, like space, belongs to the strength that will not lower the overall score, and contains affinity in the rules, which is a type that more than 90% people will not hate, so it is more successful.

After talking about the longboard, we must also talk about the "short board". In Toutoujun’s view, the biggest short board in the dazzling world still appears in the dynamic process of driving.

First of all, the model tested by Toutoujun is an automatic version of 1.5L+CVT, with a peak distortion of 143 N m. In the process of starting, its performance is still very good, and it will not make people feel uncomfortable.

However, in the process of high speed, we can obviously feel the helplessness of "the heart is willing but the strength is insufficient". It’s like a nice guy with a gentle personality. No matter how hard you step on it, it will accelerate at a steady and gentle pace.

This feeling has both advantages and disadvantages. The advantage is that you can get stable output without stepping on the accelerator at a constant speed. The disadvantage is that when you need to overtake or accelerate, you won’t get positive feedback even if you step on the bottom.

In addition, in the process of driving, you can also clearly feel the real feedback of road bumps. According to the data, this model we are riding uses the rear torsion beam type, so the filtering ability of road vibration is limited.

Fortunately, the soft adjustment has saved some comfort, and the overall experience will not be particularly uncomfortable. It can also be regarded as a fairly satisfactory performance in the same level. Another advantage that has to be mentioned is that under such a combination, the need for dazzling is correspondingly reduced, and it is basically stable at the level of 6.5L/100KM during the test drive.

Finally, the most important part of this level of positioning is the configuration.

In the price range of 60,000-80,000, there is not much room to play, and it is even more difficult to make a qualitative difference in terms of power and materials. However, there is still room to play in the configuration of such flexible and diverse parts. It is also the part that allows ordinary consumers to measure "the value of buying is not worth it".

At the configuration level, it can be said that the route taken by Xuanjie is still the one that is the easiest to win the lottery. First of all, the "big" places are all "big" in place: the oversized ones, although unable to be opened, also provide a good and open field of vision; The 18-inch double color belongs to the conscience configuration in this class, which adds a sense of movement to the whole car.

Double 10.25-inch LCD screens, one is the multimedia display above the center console, and the other is the LCD in the driver’s seat. The latter should be the largest level in the same class.

In addition to highlighting the "big" places, Hyun Jie also matches some "scientific sense" configurations that meet the needs of young people. For example, the LCD multimedia screen is equipped with practical apps such as QQ music and Gaode map, as well as voice assistants who can wake up by calling "Hello Wings".

For example, keyless entry function, double USB sockets in the back row, front row function, keyless entry, electric seat adjustment (the test drive model is not equipped with this function), etc., all belong to the "lazy" necessities to meet the needs of young people. As the backbone of young people, 95 later said that it is satisfactory to give priority to these facilities at this price.

Of course, during the test drive, Toutoujun also found some shortcomings in the configuration. For example, during driving, if the glove box of the co-pilot puts too many things, it may be at risk of bouncing off in bumps. Although it may be an individual phenomenon, it also reflects a small common fault of independent brands: the quality of details still needs to be improved.

Back to the original topic, what do the real back waves need, a scooter like Big G or Hyun Jie? The answer is, of course, the former, whether it’s the big G or A8, whether it’s the front wave or the back wave, who doesn’t want to have a more expensive and comprehensive choice?

But in the real life of most people, in the young years, there is far less room for them to choose by themselves. If we put on the real filter of the economic level, then maybe it is much more practical to give an Ollie to show off a dazzling world that can walk instead of walking than the phrase "full of envy" by He Bing on TV.

Therefore, Toutoujun believes that for the products that dazzle the world and focus on young people in third-tier and below towns with the same positioning, they can meet the needs of daily travel and travel, and also meet the carrying needs of one person to one family; When recruiting friends and companions, it is enough to run through the taillights and satisfy a little vanity, voice assistants and ample charging ports before and after will not be boring.

After all, the happiness of most real Houlang people is often so unpretentious and realistic.

Do trucks need dual clutches? I really want to use these points!

Do trucks need dual clutches? I really want to use these points!

[Truck House Original] Recently, we saw a set of data on the live broadcast of a press conference. In the heavy commercial vehicle market in 2019, about 8,000 vehicles equipped with AMT automation were sold. By 2020, nearly 50,000 heavy commercial vehicles equipped with AMT gearboxes have been sold, showing almost explosive growth.

Do trucks need dual clutches? I really want to use these points!

The outbreak of automatic transmission has attracted the attention of manufacturers.

The explosive growth of automatic heavy trucks not only makes more card friends choose automatic transmission models, but also makes all manufacturers aim at this field. To put it simply, in the eyes of manufacturers, this thing can be sold and sold for more money, then they will invest in research and development and make this thing. The more R&D is invested, the more ways to realize automatic transmission, or the more R&D routes.

Do trucks need dual clutches? I really want to use these points!

And the live broadcast we saw came from the international gearbox, or the transmission system giant Borgwarner. The theme of this live broadcast is how promising it is to use the dual-clutch gearbox in commercial vehicles, and what kind of experience it will bring.

Do trucks need dual clutches? I really want to use these points!

To put it simply, Borgwarner, as a giant in the transmission system manufacturer, has targeted the market of truck dual clutch. Judging from the participating brands, many domestic truck brands also recognize this matter. It can be said that they have reached a consensus.

Do trucks need dual clutches? I really want to use these points!

So what’s the difference between dual-clutch gearbox and AMT now? Let’s have a brief talk first.

What’s the difference between dual clutch and AMT now?

Do trucks need dual clutches? I really want to use these points!

In fact, the essence of dual clutch and AMT is manual gearbox, but AMT operates the gearbox through gear selection computer and actuator. The dual clutch is to subdivide it again, so that two sets of actuators are responsible for odd gears and even gears respectively. For example, if you are hanging the third gear now, then the actuator of the third gear is working. But at this time, the 4-speed actuator with dual clutch is already ready there. When we need to shift gears, it will switch between two sets of actuators.

Do trucks need dual clutches? I really want to use these points!

We can understand that AMT is equivalent to adding a gear selection computer and a set of electronic control actuators to the manual gearbox. The dual clutch gearbox is to install two AMT in the car. The usual shift is to operate between two sets of actuators. In this way, the shift of the dual clutch can be faster, and the power loss caused during the shift process will be smaller. More fuel-efficient, more powerful, and the cost has not increased much.

Do trucks need dual clutches? I really want to use these points!

There is still a long way to go, and it still needs hard work for the dual clutch to gain a foothold.

In fact, the appearance of dual clutch on trucks is undoubtedly a good thing. But after all, it also has shortcomings. If you want to really gain a foothold, according to Xiaobian, it is almost interesting. At least what I say below needs to be changed or satisfied.

1, the price is the key!

Compared with the AT gearbox, which now occupies a dominant position in passenger cars, the dual clutch is derived from the manual gearbox, and the cost is inevitably lower. However, compared with AMT gearbox, it is more complicated, so the cost is still rising.

Do trucks need dual clutches? I really want to use these points!

To tell the truth, it is difficult for freight card friends to survive now, and buying AMT models is already biting their teeth. At this time, a dual-clutch model that is more expensive than it comes out, and the card friends will definitely not accept it. And this is likely to directly end the life of the dual clutch.

2. It is a problem that large torque is difficult to match.

As we mentioned earlier, the dual clutch gearbox is equivalent to an AMT with two sets of actuators. But in the car, everyone knows that the gearbox can’t be too big and too heavy. Therefore, the dual clutch gearbox often integrates two groups of clutches, which leads to a sharp reduction in the volume of clutches in the dual clutch.

Do trucks need dual clutches? I really want to use these points!

The torque that a small clutch can bear is limited. On the live broadcast of this conference, relevant experts directly gave suggestions: dual clutch gearbox, suitable for power chains less than or equal to 1250 Nm. This also makes the dual clutch gearbox bid farewell to many models directly, especially for some trunk logistics that need high-end, the dual clutch has basically been out.

Do trucks need dual clutches? I really want to use these points!

Of course, it is not without application in high-torque models, for example, it provides a dual-clutch version with a maximum of 540 horsepower. According to the industry bull, if the dual clutch of commercial vehicle adopts the form of front-inserted dual clutch, it will have direct structural difference from the dual clutch of passenger car today, so its performance will be different. It is not certain whether domestic manufacturers will choose this technical route if they apply it.

3, durability may be insufficient!

When the clutch plate becomes smaller, its heat dissipation capacity will become worse, and the heating speed will be much faster. This is equivalent to not only limiting its own strength, but also burying the hidden trouble of failure.

Do trucks need dual clutches? I really want to use these points!

Let’s put it another way. In Xiaobian’s 6 years of experience in passenger car media, I have tried countless passenger cars with dual clutch gearboxes. These vehicles have left a bad impression on me more or less during their use. It can be said that the dual-clutch gearbox is not perfect in passenger cars, whether it is a setback in the acceleration process or an abnormal sound under long-term traffic congestion.

Do trucks need dual clutches? I really want to use these points!

We have to put a question mark on the durability of this clutch gearbox in commercial vehicles that are heavily used and bear greater torque.

4, not smart enough is a serious injury!

In addition to the above problems, commercial vehicles, especially heavy trucks, have more gears in their gearboxes, and we often need to downshift frequently when we slow down. However, limited by the principle, the dual clutch gearbox cannot be trip stop. Because the odd gear is hanging, the next shift must be the even gear.

Do trucks need dual clutches? I really want to use these points!

When we slow down or encounter congestion, vehicles often choose different gears according to the degree of deceleration. At this time, the dual clutch gearbox may not be smart enough to hang the gear we need most. And this problem is also the key. You said it was possible to make up for it with its fast shift speed. However, rapid gear shifting will inevitably exert greater pressure on the gear and box structure, which may also increase the failure rate.

● Editor’s note:

Therefore, if the dual-clutch gearbox really wants to be popularized and go to thousands of households, it still needs to overcome many problems. But I believe that once these problems are overcome, the dual-clutch gearbox will definitely bring us a better experience. (Text/Yuan Sheng)

Dali tiggo 9 C-DM price reduction news! The discount is 0.6 million, so don’t miss it.

[car home Dali Preferential Promotion Channel] Recently, a price reduction activity of up to 6,000 yuan was ushered in in Dali, and the lowest starting price was only 159,900 yuan. In order to let more consumers enjoy this benefit, the preferential activities of Tiggo 9 C-DM are in full swing. Please click "Check the car price" in the quotation form to get a higher discount.

大理瑞虎9

The front face design of Tiggo 9 C-DM is fashionable and dynamic, with a large air intake grille and sharp LED headlights, showing its unique personality and sense of strength. The overall style is simple and atmospheric, with smooth lines, showing a strong scientific and technological atmosphere.

大理瑞虎9

The tiggo 9 C-DM has a body size of 4820*1930*1712mm and a wheelbase of 2820mm, providing spacious interior space. The side lines of the car are smooth, with 20-inch rims and 245/50 R20 tires, showing a combination of dynamic and steady. The front and rear wheel tracks are 1638mm and 1641mm respectively, which ensures the stability and handling of the vehicle.

大理瑞虎9

The interior style of Tiggo 9 C-DM is simple and atmospheric, with leather steering wheel design, which supports manual adjustment up and down and back and forth, allowing drivers to find the best grip posture. The central control part is equipped with a 12.3-inch high-definition touch screen and built-in intelligent voice recognition control system, which can conveniently control multimedia systems, navigation, telephones, air conditioners and skylights. The seat is made of high-quality imitation leather, and the main and co-pilot seats have heating function to provide comfortable experience for drivers and passengers. In addition, the front seats also provide multi-directional adjustment function to ensure that every passenger can find the most suitable sitting position. The front and rear rows are equipped with 2 USB and Type-C interfaces, which is convenient for charging the mobile phone. The front row is also equipped with wireless charging function, which brings more convenience for modern travel. The backrest of the second row of seats can be adjusted, which can increase the storage space after being put down, and meet the diverse needs of vehicles.

大理瑞虎9

The Tiggo 9 C-DM is equipped with a 1.5T turbocharged engine with a maximum power of 115kW (about 156 HP) and a peak torque of 220 N m. With the 3-speed DHT gearbox, it provides efficient power output and smooth driving experience.

The owner of car home spoke highly of the appearance of the Tiggo 9 C-DM. She thought that the design of this car not only had strong visual impact, but also had high recognition, which perfectly combined the dynamic body lines with futuristic elements, as if it were a flowing work of art.. She especially mentioned the design of the front face. The large-mouth polygonal grille with straight waterfall net gives people a sense of strength without anger and arrogance, while the combination of blackened headlights and lenses adds mystery and sharpness. In addition, the smooth lines on the side of the car complement the suspended roof, and the hidden door handle and dense wheel hub highlight the perfect integration of dynamic and fashion. In terms of body size, the length, width and height are 4820mm/1930mm/1712mm respectively, and the wheelbase is 2820 mm. This size not only ensures the spacious space inside the car, but also brings a more comfortable experience to the driver.

Can you supplement calcium by sunbathing through glass?

  The weather is cold in winter, and some people are afraid of the cold and don’t want to go out. They just sit on their balcony and bask in the sun through the glass, thinking that this can supplement calcium. Can you really supplement calcium by sunbathing through glass?

  Sunbathing is to supplement vitamin D.

  Cao Xuexia, deputy director of the Department of Endocrinology, xuanwu hospital, Capital Medical University, said that the main purpose of sunbathing is not to supplement calcium, but to supplement vitamin D. The main function of vitamin D is to promote intestinal calcium absorption, increase muscle coordination and prevent falls. When in the sun, ultraviolet rays reach the skin, and 7- dehydrocholesterol in the skin will gradually transform vitamin D. However, if you bask in the sun through the glass, the glass will block some ultraviolet rays, and the amount of ultraviolet rays will be obviously attenuated, which will affect the absorption of vitamin D and calcium.

  Experts suggest that ultraviolet rays should be exposed to the outside world under the condition of adequate protection, and ultraviolet rays will be attenuated through glass, especially B-segment ultraviolet rays that stimulate the skin, which will affect the transformation of vitamin D and thus the absorption of calcium. If you need calcium supplement, most of the calcium still needs to be taken from food, such as milk or calcium tablets.

  It is advisable to bask in the sun for less than 30 minutes.

  Sunbathing through the glass really can’t promote the absorption of calcium, and it may even get sunburned. If you really can’t go out for activities, you must also open the window and let the sun directly contact your skin. "Shorts and short sleeves in summer, showing face and hands in winter" is the best choice.

  It should be noted that the time spent in the sun is not as long as possible, and too long exposure may hurt the skin. Most people can spend 10-20 minutes in the sun every day. Children can spend a shorter time and the elderly can spend a longer time, but it is generally recommended to spend 30 minutes. If necessary, you can wear sunglasses to avoid eye damage caused by direct sunlight, and wearing a hat can avoid hair sunburn. After sunbathing, it is necessary to replenish water in time and vitamin C selectively to inhibit the production of melanin and prevent sunburn.

Big Data Happiness Portrait: Family relationship has the deepest influence on China people’s happiness.

What is happiness? The explanation in modern Chinese dictionaries is the circumstances and life that make people feel comfortable.

Happiness not only has its own feelings, but also reflects people’s cognition of the external living environment and their own development conditions. With the development of the times, people’s definition and evaluation of happiness are also changing quietly.

The Great Survey of Good Life in China (2020— 2021) found that although the epidemic had a great impact on people’s lives and production, in 2020, the overall happiness of China people did not decrease compared with the previous year, and 45.29% people thought that they were happy and were in the middle of the 15-year happiness curve of China people.

What affects people’s happiness? The big survey took 15 years to find the answer, and we found that the factors affecting China people’s happiness were changing in the past 15 years.

From the overall trend, the influence of income on happiness is diversified. Since 2015, the proportion of "income level" on happiness has been rising continuously, from 35.77% in 2015 to 65.74% in 2019, and dropped to 54.24% for the first time in 2020. It shows that people’s views on the relationship between income and happiness will turn in 2020, and income is no longer as important to happiness as before.

"Social security" is the security of people’s livelihood, which is related to the well-being of everyone and every family. With the continuous improvement of the social security system, people’s sense of gain is also increasing. The influence of "social security" on happiness is not as significant as it was ten years ago.

Family relationship and health status have always been the two core factors supporting people’s happy life, and their influence on happiness has fluctuated little in recent years. How important a harmonious family relationship and a healthy body are to people’s happiness.

Who cares more about health? The survey found that people with an annual income of more than 300,000 pay the lowest attention to health status, while people with an annual income of 50,000-100,000 and less than 50,000 pay a higher attention to health status, and people with an annual income of 200,000-300,000 pay more attention to health status. Without health, sometimes everything goes to zero, and low-income people are more worried about a series of troubles and life pressures caused by physical health problems.

From the perspective of families with different incomes, middle-income families and low-income families also pay more attention to health status than high-income families.

In the eyes of most people, young people of generation Z often pay more attention to themselves and are not very close to their families. However, a large survey found that their inner feelings may not be well expressed. From different ages, young people born after 1995 have the highest choice, and they are more willing to seek the understanding of their families and have a good and harmonious family relationship.

On the scale of happiness, a large survey found that family relationship is the most important weight. There are 22 provinces, autonomous regions and municipalities in China, and the proportion of family relationships affecting happiness has reached more than 40%, and the proportion of other provinces, autonomous regions and municipalities has reached more than 35%.

The top three places are Tianjin (51.62%), Shandong (47.65%) and Jilin (47.23%). Family ties have a deep-rooted influence on China’s happy culture.

Biden’s "loosening" move provoked the escalation of the situation in Russia and Ukraine.

□ Our correspondent in Russia, Shi Tianqi

Recently, the Russian-Ukrainian war, which has been delayed for thousands of days, has once again shown tension. The United States finally decided to relax the restrictions on Ukraine’s use of American aid weapons to Ukraine and allow Ukrainian troops to use long-range weapons to launch attacks on Russian mainland. Shortly after the United States "loosened" Ukraine, the Russian Defense Ministry confirmed on the 19th that the targets in Russia were attacked by the American Army Tactical Missile System (ATACMS) used by the Ukrainian army, which happened to be the 1000-day time node when the Russian-Ukrainian conflict broke out.

On the same day, Russian President Vladimir Putin signed a presidential decree and approved the updated Basic Policy of the Russian Federation on Nuclear Deterrence. The Russian side responded that the Biden administration of the United States allowed Ukraine to use long-range weapons aided by the United States to attack Russian mainland before leaving office, which continued to fuel the conflict between Russia and Ukraine and would lead to further escalation of the situation.

The Biden administration intends to "dig a hole"

On the 17th, American media quoted American officials and sources as saying that Biden’s government had allowed Ukraine to use ATACMS to strike targets in Russia. Among them, The Wall Street Journal said that this is a major shift in US policy and may affect future diplomatic efforts and negotiations. The New York Times pointed out that this is a response to the Ukrainian long-term request, and mentioned that this move may change the battlefield situation, and there is also the risk of triggering a greater conflict.

Since the escalation of the conflict between Russia and Ukraine in February 2022, the United States, as one of Ukraine’s most important supporting countries, has provided it with tens of billions of dollars in military and economic assistance. However, in order to prevent the conflict from escalating into a broader direct confrontation, the United States has set some restrictions, such as prohibiting attacks on targets in Russia, while assisting Ukrainian weapons. Ukrainian President Zelensky has repeatedly appealed to the United States to lift the restrictions, but the Democratic government of the United States has not "loosened" under the pressure of different voices at home and abroad.

Analysts here believe that since the Republican government will come to power in January next year, the Biden administration’s policy change aims to leave as many "tingwu" political legacies as possible to prevent US President-elect Trump from reversing the situation. In addition to "loosening" Ukraine, the Biden administration will also provide Ukraine with a new batch of weapons assistance. The Associated Press quoted US officials as saying on the 19th that the United States will provide Ukraine with new weapons worth at least $275 million.

The Ukrainian army responded quickly after the United States "loosened" it. On November 19, Uzbekistan issued a notice saying that the Ukrainian army had attacked an arsenal in Russia about 110 kilometers away from the Russian-Ukrainian border and caused a second explosion. On the same day, Russia said that in the early morning of the same day, the Oblast oblast was attacked by six American ATACMS missiles of the Ukrainian army, five of which were shot down by the Russian air defense system, and the remaining one was damaged due to Russian interception, and its fragments fell into a military area in the state. It caused a fire, but it was immediately put out. On the same day, the conflict between Russia and Ukraine broke out for 1000 days. It was far-reaching that the Ukrainian army used American weapons to attack Russia for the first time.

European allies have different minds.

The "loosening" of the United States has aroused widespread concern among its European allies. However, European countries have obvious differences in attitudes and actions on this issue based on their respective security interests and policies toward Russia.

In recent years, Britain has continued to increase its military assistance to Ukraine, but it has no position on the behavior of the United States. Despite this, the British media reported on the 20th that Ukraine attacked the Kursk region of Russia for the first time with the permission of western countries. The Times quoted a source as saying that the ban on Ukraine using the British "Shadow of the Storm" missile to attack Russia is likely to have been lifted.

France responded positively to the actions of Biden’s government. French President Macron said on the 18th that Biden’s decision to allow Ukraine to use American-made weapons to attack targets in Russia was "a correct decision". Deriviere, France’s permanent representative to the United Nations, hinted that France would support Uzbekistan in cracking down on military targets related to Russian special military operations. French newspaper le figaro reported in a report on 18th that France and Britain had allowed Ukraine to use long-range missiles provided by the two countries to attack Russian deep targets, but later deleted relevant paragraphs in the online version.

Germany is facing the pressure of Biden’s decision, but it remains cautious. According to a report on the website of Sü ddeutsche Zeitung on the 18th, German Chancellor Angela Scholz will not change the principle of providing Taurus cruise missiles to Ukraine. It is reported that Scholz is worried that the supply of Taurus missiles to Ukraine may lead to an escalation of the conflict with Russia. A spokesman for the German Ministry of Defence stressed that all the weapons provided by Germany so far are not long-range weapons.

At the same time, many European countries are worried that the "loosening" of the United States will lead to further escalation of the situation. Italian Foreign Minister Taiani reiterated that the Italian government’s position will not change, saying that "these weapons can only be used in Ukraine". Hungary, Slovakia and other countries have expressed their opposition to this, saying that it is precisely because of the poor foreign policy of the European Union that the conflict between Russia and Ukraine has developed to this point, which has destroyed the relations between countries in continental Europe and intensified Europe’s dependence on the United States.

Russia’s updated nuclear policy counter-measures

The Russian side issued a strong warning to the United States to relax restrictions on the use of long-range weapons to aid Ukraine. Peskov, Russian Presidential Press Secretary, said on the 18th that it is obvious that the outgoing Democratic Party government intends to continue to add fuel to the fire and provoke further escalation of tension. Maria Zacharova, a spokesman for the Russian Foreign Ministry, said in a statement that if Ukraine uses long-range missiles to attack Russian mainland, it will mean that the United States and its client countries will directly participate in the war, "and it will also mean that the nature and nature of the conflict will be fundamentally changed. Under this circumstance, Russia’s counterattack will be an eye for an eye and will never be soft. "

Putin signed a presidential decree on the 19th, approving the new version of the Basic Policy of the Russian Federation on Nuclear Deterrence. According to the relevant documents published on the website of the Russian President, the basic principle of the basic policy of the new nuclear deterrent country is that nuclear weapons are the last means to defend national sovereignty. At the same time, due to the emergence of new military threats and risks, Russia needs to confirm the specific circumstances of allowing the use of nuclear weapons. According to this document, any aggression against Russia and/or its allies by non-nuclear countries with the participation or support of nuclear countries will be regarded as a joint attack by non-nuclear countries and nuclear countries against Russia.

Peskov said on the 19th that if Ukraine attacks Russia with western conventional missiles, then Russia can respond with nuclear weapons according to the new basic policy of nuclear deterrent countries. Naryshkin, director of Russian Foreign Intelligence Agency, said in an interview with Russian Defense magazine on the 20th that some NATO members will never get away with trying to participate in supporting long-range strikes against Russian mainland. Western countries have realized the seriousness of Russia’s position and the necessity of restraining their own actions, because "direct military conflict with Russia will bring them disastrous consequences."

Public opinion in Russia generally regards the US policy adjustment as a "provocation" and a "danger signal". However, some analysts pointed out that Ukraine’s use of American-made weapons is still restricted by the US policy. The Russian side has formed a strong counter-measure against the United States’ "loosening" of Ukraine by lowering the threshold for the use of nuclear weapons, which will make the United States and Ukraine have more scruples when trying to use American-made long-range weapons to attack Russia in the future. In addition, Trump repeatedly criticized the Biden administration for its excessive military assistance to Ukraine, and did not rule out the possibility of adjusting its "loosening" measures against Ukraine after taking office.