If you want to buy a car, it is estimated that you are also struggling to buy what products are best for you. The richness of the configuration is closely linked to the cost performance of a car, and many people have mentioned it. As for the outstanding performance of the car, please read it together.

Let’s look at the appearance of Star Era ET first. The front of Star Era ET looks very sharp and sporty. Then it adopts a deep headlight design, which improves its level. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4955 mm * 1975 mm * 1698 mm. The car adopts fashionable and atmospheric lines, which gives people a very eye-catching feeling. With large-sized thick-walled tires, it looks full of sports. In the design of the rear end, the rear end looks more fashionable and generous, and the taillights are very fashionable, very fashionable and concise.

When you get into the car, the overall visual effect of Star Era ET interior is very distinctive, and the visual effect is quite unique. The steering wheel of the car is well designed, equipped with electric up and down+front and rear adjustment, steering wheel memory, steering wheel heating and other functions, giving people an impulse to control it. Take a look at the central control. The design of the center console is reasonable, which makes the interior style impressive and conforms to the temperament of the car. Let Xiaobian introduce the dashboard and seats. The dashboard design is remarkable and very eye-catching. The car uses leather seats, equipped with auxiliary seat with memory electric adjustment, seat with memory electric adjustment, seat proportion down and other functions, and the overall comfort and wrapping are not bad.

Xing Ji Yuan ET matched gearbox, 413KW, 691N.m, with good power performance.

The car is equipped with car networking, driving mode selection, remote control key, Bluetooth key, NFC/RFID key, UWB digital key, rear wiper, interior atmosphere light and other configurations, and the configuration has reached the mainstream level of the same level.

Summary: The car introduced today is remarkable in terms of space, configuration and power, and home travel is also a good helper.

　　In the new era, Socialism with Chinese characteristics has made great achievements, and China is increasingly showing the image of a great country with beautiful mountains and rivers. The picture shows Hulu River in Xiji County, Guyuan City, Ningxia after treatment. Xinhua News Agency reporter Wang Peng photo

　　On September 23, the first "One Belt, One Road" International Ocean City Cultural Photography Week opened in Dalian. The picture shows visitors enjoying the photographic works on display. Xinhua news agency

　　Socialism with Chinese characteristics is the theme of the whole theory and practice of the Party since the reform and opening-up, and it is the fundamental achievement that the Party and the people have made through untold hardships and paid a huge price. Since the reform and opening up, the great creation and great achievements of Socialism with Chinese characteristics’s theory and practice have not only profoundly changed China, but also profoundly influenced the world.

　　In the new era, to further strengthen the "four self-confidences" and consistently uphold and develop Socialism with Chinese characteristics, we need to profoundly grasp Socialism with Chinese characteristics’s great contribution in the history of world socialism development and human society development.

　　1. Glowing the strong vitality of scientific socialism.

　　Since the reform and opening-up, the Communist Party of China (CPC) has led the people of all ethnic groups in China to unswervingly March forward along the road of Socialism with Chinese characteristics, pushing China’s economic strength, scientific and technological strength, national defense strength and comprehensive national strength into the forefront of the world, promoting China’s international status to achieve unprecedented promotion, and making China increasingly show the image of an oriental power with clear politics, economic development, cultural prosperity, social stability, people’s unity and beautiful mountains and rivers. In just 40 years, Socialism with Chinese characteristics has made scientific socialism glow with great vitality in China with a population of more than 1.3 billion, and its significance and contribution are of course extremely significant and self-evident.

　　First, it proves that Marxism and scientific socialism will never fade. Whenever the international communist movement suffers setbacks and the world socialism falls into a low tide, there are always voices that question the truth of Marxism and scientific socialism. After the drastic changes in Eastern Europe, the world was suddenly filled with various arguments such as "failure", "bankruptcy", "failure" and "outdated" of Marxism. Over the past 40 years, Socialism with Chinese characteristics’s great achievements have not only proved the absurdity of these arguments, but also proved the great truth power and vitality of Marxism. Because, these great achievements are precisely the result of long-term efforts by the Communist Party of China (CPC) people who have always believed in the scientificity and truth of Marxism and regarded Marxism as an expert, United and led the people of all ethnic groups throughout the country, adhered to Marxism as the fundamental guiding ideology, unswervingly followed the correct path of Marxism in China, kept pace with the times and practiced the basic principles of Marxism and scientific socialism. In the new era, Socialism with Chinese characteristics has made great achievements, so we must cherish the truth value of Marxism leading the times, persevere in promoting the modernization and popularization of Marxism in China, and make Marxism shine more brilliantly.

　　Second, it has set up a dazzling great banner of scientific socialism in the world, that is, the great banner of Socialism with Chinese characteristics. Needless to say, after the drastic changes in Eastern Europe, it was doubtful whether socialism could stand in the world at that time. Regarding this question, Comrade Deng Xiaoping said that as long as socialism in China does not fall, socialism will always stand in the world. After long-term efforts, Socialism with Chinese characteristics has not fallen, but has entered a new era and become the mainstay of world socialism. This is of great significance to Marxism, scientific socialism and world socialism.

　　Third, it has greatly boosted the confidence of the people of the world in socialism. In the history of the development of world socialism, Socialism with Chinese characteristics’s great theoretical and practical creation is of great significance to shake things up and restore confidence, and it also proves how far-sighted Comrade Deng Xiaoping was when he put forward in early 1992 that "there will be more people in favor of Marxism in the world". Indeed, in the face of Socialism with Chinese characteristics’s great achievement of "unique scenery here", more and more people in the world will seriously think about the development prospects of socialism. We have reason to believe that as long as we hold high the great banner of Socialism with Chinese characteristics in the world, and as long as Socialism with Chinese characteristics makes more and more original contributions to the development of Marxism in the new era, the attraction of scientific socialism in the world will surely increase day by day, and world socialism will finally usher in a bright future.

　　2. Expanding the way for developing countries to move towards modernization.

　　Since the reform and opening up, socialism in China has been full of hope, vitality and new vitality. The fundamental reason is that our party has led the people out of a correct path. Such a road is the Socialism with Chinese characteristics Road. Practice has proved that Socialism with Chinese characteristics Road is the only way to realize socialist modernization and create a better life for the people. Socialism with Chinese characteristics Road was gradually formed by China based on its own national conditions and practice, drawing wisdom from Chinese civilization, drawing on the strengths of various schools in the East and the West, sticking to it but not being rigid, learning from it but not copying it. This road is neither "traditional" nor "foreign", nor "westernized", but "original", which is the result of our party’s hard work, pioneering and enterprising, exploring the truth and grasping the law.

　　It should be pointed out that it is not easy for us to walk out of such a correct path. The Communist Party of China (CPC) and the people of all ethnic groups in China under his leadership finally woke up after setbacks and hesitation, and finally came out successfully. As the General Secretary of the Supreme Leader said: "In the past, we copied our books and imitated others. We were confused and frustrated. We hit a wall again and again, woke up again and again, practiced again and again, and broke through again and again, and finally embarked on a road to success in Socialism with Chinese characteristics."

　　Socialism with Chinese characteristics Road is a right path on earth, which belongs not only to China, but also to the world. Socialism with Chinese characteristics’s entry into a new era means that it provides a brand-new choice for countries and nations in the world who want to speed up their development and maintain their independence, and expands the way for developing countries to move towards modernization.

　　On the choice of modernization road, China has always advocated the diversification of development mode. No one should regard his own development road as a statue, let alone impose his own development road on others, and has always resolutely safeguarded the diversity of human civilization development. However, this does not mean that China’s modernization road has no reference significance for the modernization of developing countries. In fact, since the international financial crisis, there have been many problems in the western development model and road, and the prospects are worrying, and the world has generally begun to lose confidence in it. Many developing countries have paid special attention to studying and learning from the valuable experience of Socialism with Chinese characteristics Road, which is "unique in scenery".

　　Socialism with Chinese characteristics Road shows the world that there is no universally applicable development road in the world, and the modernization road should proceed from the national conditions. The road to modernization should put people’s interests first, and take improving people’s lives and enhancing people’s well-being as the starting point and the end result. The road to modernization should adhere to reform and innovation, and there is no way out of rigidity and stagnation. The road to modernization must persist in seeking common development through opening up, and closing the country to the outside world and beggar-thy-neighbor can only lead to a dead end.

　　3. Contributed to China’s wisdom and China’s plan to solve human problems.

　　Socialism with Chinese characteristics’s great contribution to the development history of human society lies in that it has fully demonstrated China’s image as a responsible big country that adheres to peaceful development, promotes common development, safeguards international fairness and justice, and contributes to mankind. At the same time, it has contributed and will continue to contribute to China’s wisdom and China’s plan to solve human problems.

　　China’s wisdom and China’s plan for maintaining world peace. Socialism with Chinese characteristics has not only greatly enhanced the power of loving and maintaining peace in the world, but also contributed to China’s solution to world peace problems, that is, abandoning the cold war mentality and power politics, unswervingly holding high the banner of peace, development, cooperation and win-win, adhering to the road of peaceful development, taking a new road of state-to-state exchanges of dialogue without confrontation and partnership without alliance, promoting civilized exchanges of harmony but diversity and eclecticism, and promoting the building of a community of human destiny.

　　Contributed to the Chinese program to promote the common development of mankind. Socialism with Chinese characteristics adheres to the principles of mutual respect, equal treatment, win-win cooperation and common development, insists that all countries are participants, contributors and sharers of global development, combines the interests of the people of China with the common interests of the people of all countries, and allows more countries and regions to participate in the construction of the Belt and Road. Welcome all parties to take the express train and free ride developed by China, strive for fair development for all countries, especially developing countries, and strive to enhance the development capacity of all countries, improve the international development environment, and

　　It should be pointed out that while China is committed to eradicating poverty, it has always actively carried out South-South cooperation, supported and helped developing countries, especially the least developed countries, to reduce poverty, improve people’s livelihood, improve the development environment, and promote the building of a community of human destiny. China has helped more than 120 developing countries to implement the Millennium Development Goals, which has injected a strong impetus into accelerating the overall development process of developing countries.

　　China’s wisdom and China’s plan to improve global governance. Socialism with Chinese characteristics adheres to the concept of global governance, advocates the democratization of international relations, insists that all countries, big or small, strong or weak, rich or poor, are equal, supports the United Nations to play an active role, supports expanding the representation and voice of developing countries in international affairs, insists that China should play a responsible role as a big country, actively participates in the reform and construction of the global governance system, and injects Chinese strength into the reform and optimization of global governance.

　　Contributed to the Chinese program of mankind’s pursuit of a better social system. Socialism with Chinese characteristics not only firmly believed that "history has not ended, nor can it be ended", but also declared the bankruptcy of "the conclusion of the end of history" and the bankruptcy of the one-line historical view based on the western institutional model. Socialism with Chinese characteristics contributed to the China wisdom of mankind in pursuing a better social system. China’s practice has explained a truth to the world: governing a country and promoting a country’s modernization is not just the way of the western system model, and countries can completely go out of their own way.

　　Socialism with Chinese characteristics has also provided China’s plan for mankind’s exploration of a better social system. For example, firmly occupy the moral commanding heights to promote the progress of human society and realize the beautiful ideals of mankind. Dare to open the door to stubborn diseases accumulated for many years, dare to touch deep-seated interests and contradictions, resolutely break through the shackles of ideas, resolutely break the barriers of solidification of interests, and resolutely remove institutional and institutional obstacles that hinder the development of social productive forces. Dare to promote theoretical innovation, practical innovation, institutional innovation and other aspects of innovation, so that the system is more mature and stereotyped, development is more quality, governance is more level, and people have a sense of gain, satisfaction and happiness.

　　 (Author: China Academy of Social Sciences Supreme Leader New Era Socialism with Chinese characteristics Thought Research Center Author: Liu Zhiming)

Writing/Photo courtesy of Liu Zhirong

You can’t always stay at home, but you have to travel, or commute to work, or go on business trips, sightseeing, and travel can’t be separated from subways, railways and highways. When you take subways, trains and highways, have you ever wondered: How are those tunnels dug through them?

Early tunnel excavation was manual plus blasting.

In the past, the way of tunnel excavation was manual excavation and blasting. For soil layer and gravel geology, manual excavation was used, and tools such as pickaxe and shovel were used to excavate the tunnel face. As far as rock geology is concerned, pickaxes and shovels can’t be dug, so it is necessary to use explosives to blast rocks at the tunnel face, and then transport the gravel out of the tunnel.

"Face" is a civil construction term, which refers to the excavation face that keeps advancing during tunnel construction.

As far as subway tunnels are concerned, in the past, the "open excavation and landfill method" technology was mostly adopted, that is, the street was destroyed first, and a ditch was dug by uncovering the cover, and then the tunnel wall was poured in the ditch. After the tunnel was built, it was buried and compacted with earthwork, and the street was repaired again. In the early days of Chinese mainland, the subway tunnel was excavated by "open excavation and landfill method", and later the "shield machine excavation method" was adopted. Shield machine was used to dig tunnels in the construction of Guangzhou’s first subway line (Line 1).

In the past hundred years, shield machines have gradually become popular in tunnel excavation. At present, shield machines are basically used in long tunnel excavation.

Britain used a shield machine to dig tunnels in 1825.

"Shield machine" is a name in China, generally known as "tunnel boring machine" (TBM) internationally, and "mole" in civil engineering jargon, because it digs holes underground like a mole.

In 1825, Britain used a shield machine when digging the Thames Tunnel. This shield machine was invented by Sir Mark issam Bald brunell, a French-born British engineer, and he applied for a patent for the shield machine. The Thames Tunnel is 396 meters long and passes through the Thames River in London.

In 1845, the international railway from France to Italy was opened. This railway ran across the Alps, and it was necessary to dig the Freres Tunnel at an altitude of 1,123 meters. This tunnel was 14 kilometers long, which was the longest tunnel in the world at that time. The tunnel ran through the Freres Peak at an altitude of 2,932 meters, that is to say, the maximum thickness of the rock above the tunnel was 1,809 meters.

In order to build this tunnel, Henry Joseph Mauss invented the "mountain cutting machine", which was manufactured in an arsenal near Turin, Italy in 1846. The "mountain cutter" looks like a locomotive, with more than 100 vibrating drill bits in front, which are used to smash the rocks on the face. "Mountain cutting machine" already has some functions of modern shield machine.

In 1853, ebenezer Talbot, an American, applied for the patent of shield machine, and the patent name was "Tunnel Boring Machine".

In 1870, john D bruton, an Englishman, developed and manufactured a shield machine with cutter head, which is very close to the shield machine widely used now.

In 1875, the French National Assembly passed a bill to build the English Channel Tunnel, and the British shield machine was selected for excavation. From June 1882 to March 1883, the shield machine excavated 1882 meters on the British side; Alexander Lavalle, a French contractor who built the Suez Canal, used a shield machine to dig 1,669 meters on the French side. Practice has proved that the efficiency of tunneling with shield machine is very high. However, the project was terminated in 1883 because France was later worried that Britain would use the English Channel Tunnel to attack France.

The success of shield machine in the English Channel Tunnel has inspired many civil engineers. In 1883, Britain used a shield machine to dig the tunnel under the Mersey River from Biegenheit to Liverpool, with a diameter of 2.1 meters and a length of 2 kilometers.

In the 20th century, people constantly improved the shield machine. Nowadays, all kinds of shield machines are constantly running in tunnel projects all over the world every day.

How does the shield machine dig the tunnel?

It is easier to understand the working principle of shield machine from its international common name "tunnel drilling rig": it is a big drilling rig that drills a hole in the ground or mountain.

Shield machine can be regarded as the largest construction machinery in civil engineering, with a large diameter of 178 meters and a length of more than 100 meters. The front of the shield machine is a huge cutter head with cutter head array. When driving, the cutter head rotates to cut the earth and stone on the tunnel face, and the muck flows into the muck bin from the gap of the cutter head, which is conveyed to the belt conveyor by the screw machine, and then transferred to another longer belt conveyor to transport it to the muck disposal site outside the tunnel, or transported to the tunnel by the track muck truck.

Readers with a little common sense should understand that if there is no thrust behind the cutter head, it is impossible to cut the earth and stone on the face. So, how to give the cutter head thrust?

This thrust comes from the hydraulic jack of the shield machine. If the tunnel is excavated on hard rock, two huge hydraulic jacks on the shield machine lean backward against the rock walls on both sides of the excavated tunnel and push the cutter head forward to cut the tunnel face.

If the tunnel is dug in the soft geological layer, the above method cannot be used, because the hydraulic jack will sink into the soft tunnel wall and cannot provide thrust. At this time, it is necessary to use another method to make several small hydraulic jacks push against the lining segment installed at the back at the same time to provide thrust for the cutter head horizontally forward, which is also a common shield method in subway tunnels at present.

The lining segment is the reinforced concrete precast member on the tunnel surface that we can see with our naked eyes in the tunnel. These segments are made in the ground reinforced concrete precast yard. After the segment is transported into the tunnel mouth, there is no need for manual intervention, and the transportation to installation is completely automatic.

The width of the lining segment should match the distance that the hydraulic jack advances each time, that is to say, the width of the segment is as many centimeters as the hydraulic jack advances each time. When the hydraulic jack is pushed to the end, the cutterhead stops rotating to cut the tunnel face, and segments are assembled around the tunnel in the shield section of the shield machine. The segment assembling machine on the shield machine is as dexterous as a human hand, movable, rotatable and retractable, which can assemble segments in place steadily and safely with accuracy of millimeter level.

When assembling a segment, several hydraulic jacks responsible for jacking the segment will contract, leaving a certain space for assembling the segment. After the segments are assembled in place, the hydraulic jack will stretch out and gently hold it, and so on until all segments in this circle are assembled in place. At this point, all the hydraulic jacks began to pressurize evenly, and together with the newly assembled segment, the cutter head was pushed forward by the reaction force to continue cutting the working face and move forward.

During the construction of the shield machine, the cutterhead cuts the tunnel face and assembles segments alternately, and the whole shield machine moves forward step by step under the push of the hydraulic jack until the tunnel is dug through. If the geology is soft, tens of meters can be excavated every day; If you encounter hard rocks, you can only dig dozens of centimeters every day.

The gap between the lining segment and the tunnel wall should be filled with mortar to reinforce the segment, maintain the stability of the whole lining and prevent water from leaking into the tunnel.

The series of complicated processes mentioned above are all completed automatically by the shield machine. There is a central control room in the shield machine, and all key parts of the shield machine have sensors, which transmit the collected data to the central control room. Operators can know the working situation of the shield machine through various data displayed on the display and intervene when necessary.

The cutter head on the cutter head should be maintained and replaced frequently. There is also a sensor on the cutter head. When the temperature of the cutter head rises to a certain value, it will send an alarm signal to the central control room.

How does the shield machine turn in the tunnel?

After reading this, some readers may ask, can the shield machine turn in the tunnel?

Of course you can. Most urban subway tunnels are excavated under the streets, and the tunnels are designed along the streets, with constant turns and "jumping up and down" according to the underground conditions. Highway and railway tunnels should also be selected according to landform, geology and hydrology, which also requires the shield machine to turn 360 degrees.

The turning of shield machine is realized by changing the cutting direction of cutter head with lining segment. Where a turn is needed, the width of each ring of lining segment is different. If turning to the left, the width of the right segment is designed to be wider than that of the left segment according to the turning radius. In this way, the hydraulic jack on the right will tilt the cutter head to the left to realize the left turning. If turning right, the width of the left segment is designed to be wider than that of the right segment according to the turning radius, so that the hydraulic jack on the left will tilt the cutter head to the right and realize the right turn. The steering principle of "jumping up and down" is the same as above.

At present, the largest shield machine in the world has a diameter of 17.5 meters.　　

On September 15th, 2006, the Niagara Tunnel, which was used for water diversion irrigation in Canada, was drilled. The tunnel was 10.2km long and passed 140m underground in Niagara Falls, Ontario, Canada. The shield machine used was "Big Becky" made by Robbins Company of the United States, with a diameter of 14.4m. The cutter head was driven by 15 motors with a power of 4.7 million watts (6,375 horsepower), which was the largest shield machine in the world at that time. The reason why tunnels should be dug in such a deep underground is to prevent shield construction from affecting ground buildings.

In 2011, the 5030-meter-long Spavo Tunnel near Florence, Italy was drilled. The rock shield machine used was Martina produced by Herrick Company of Germany. The shield has a diameter of 15.62 meters, a length of 130 meters, a weight of 4,500 tons, a cross-section of 192 square meters, a total power of 18 megawatts and a thrust of 40,000 tons. Herrick also designed a shield machine with a diameter of 19.25 meters, but it has not yet been built.

Bertha, a shield machine made by Hitachi Shipbuilding Co., Ltd. in Japan in 2012, has a diameter of 17.5 meters, a length of 110 meters and a weight of 7,000 tons. The cutter head has 260 cutter heads. This shield machine was ordered by the Washington State Transportation Bureau of the United States and used to replace the tunnel excavation of Alaska Viaduct on Highway 99 (the upper and lower lanes of the tunnel), which is by far the largest shield machine in the world.

Advantages and disadvantages of shield tunneling

There are many advantages in tunneling with shield machine. It is not affected by ground factors and can be constructed all day; It also does not destroy the ground buildings, cultural relics and natural environment, and belongs to ecological and environmental protection construction; Because the excavation, muck discharge and lining segment are all automated, a lot of labor is saved and the accident risk is reduced.

The main disadvantage of tunneling with shield machine is that the initial investment cost is too high. Most shield machines are customized according to tunnel design drawings, with long construction preparation period, high maintenance cost, and low economic benefits of tunneling short tunnels. Generally speaking, the tunnel length is more than 1 km, which has economic benefits.

Finally, the shield machine can not only dig circular tunnels, but also be designed to dig tunnels with arbitrary cross sections, such as rectangular tunnels and elliptical tunnels. People also use shield machines to dig water pipelines, sewage and drainage pipelines, and even power pipelines.

The car home-Shanghai preferential promotion channel brings good news. XT6, a luxury SUV model of Cadillac, is carrying out an explosive price reduction preferential activity. In Shanghai, consumers can enjoy an attractive discount of up to 123,000 yuan, which makes XT6, which originally started at 312,700 yuan, have a more competitive price. This undoubtedly provides an excellent opportunity for car buyers to buy a car. If you want to seize this discount, click "Check the car price" in the quotation form immediately, and let professional consultants help you win a higher discount amount and realize your dream of luxury car.

Cadillac XT6 shows the modern design concept of elegance and strength. Its front face design is unique, and the iconic shield-shaped air intake grille is made of chrome, giving the vehicle exquisite and atmospheric visual effects. The overall style of streamlined body lines combined with tough contours creates an aesthetic experience that pays equal attention to luxury and dynamics. XT6 fully demonstrates Cadillac’s unique views on luxury SUV design, both in details and overall shape.

Cadillac XT6 shows the unique charm of luxury cars with its elegant and smooth side design. The body size is 5056mm x 1964mm x 1777mm, and the wheelbase is 2863mm, which ensures a spacious interior space. The balanced distribution of the front wheel track of 1687mm and the rear wheel track of 1683mm not only enhances the stability of the vehicle, but also improves the dynamic performance of driving. Tyre size is 235/65 R18, with exquisite rim design, which is not only practical and wear-resistant, but also adds visual beauty to the vehicle. On the whole, XT6’s side lines are in harmony with proportions, which shows the perfect combination of luxury and strength.

The interior design of Cadillac XT6 continues the exquisite style of luxury brands, and adopts a steering wheel wrapped in high-grade leather, which brings a comfortable grip and excellent texture. The 8-inch central control screen integrates multimedia functions and is easy to operate. It supports USB, SD and Type-C interfaces to meet the diverse needs of drivers for multimedia. In terms of seats, leather-like materials are used, and the main and passenger seats provide four-way manual adjustment, including front and rear, backrest and height. The front seats are also equipped with heating function, and the driver’s seat also has electric memory function. The second row of seats is also practical, supporting front and rear and backrest adjustment, and has the function of proportional reclining, providing passengers with flexible seating space and loading convenience. The overall interior design takes both luxury and practicality into consideration, showing the high-end positioning of Cadillac XT6 as a luxury SUV.

Cadillac XT6 is equipped with a 2.0T turbocharged engine with a maximum power of 174 kW and a maximum torque of 350 Nm. This power unit can provide a strong output of 237 horsepower, matched with a 9-speed automatic manual transmission, ensuring the efficiency and driving pleasure of the vehicle.

To sum up, Cadillac XT6 has won high praise from car home car owners for its domineering appearance and excellent body technology. He said that this car can not only meet the needs of male car owners for face, but also make people satisfied with the details. Therefore, XT6 is undoubtedly a quality choice worthy of consideration for consumers who pursue quality and style.

A starving baby, if the mother has other conditions such as insufficient milk, will usually be fed by other lactating mothers instead. This kind of behavior in humans is popularly called "wet nurse feeding", and scientifically it is defined as allomaternalbreastfeeding.

In fact, scientists have observed similar phenomena not only in humans, but also in rodents and primates. A recent study by scientists in China has further expanded the scope: the research team led by Zuo Fu, a professor at the School of Life Science and Technology of Central South University of Forestry and Technology, and Li Ming, head of the primate ecology research group of the Institute of Zoology, Chinese Academy of Sciences, obtained the evidence of the old world monkey’s maternal lactation for the first time. The research results were published on February 21st, Beijing time, in Science Progress, a sub-magazine of Science.

Breastfeeding behavior of Sichuan golden monkey. The pictures in this paper are provided by the research team.

In an interview with The Paper reporter (www.thepaper.cn), Zuo Fu said, "This is the first time to report that regular partheno-lactation exists in Old World monkeys, which has expanded the distribution of partheno-lactation in primates and made it appear in different groups such as proto-monkeys, New World monkeys, Old World monkeys and even humans."

Higher primates, that is, anthropophagus, include New World monkeys distributed in South America and Old World monkeys distributed in Eurasia (Old World). Previously, there was no report about the maternal lactation behavior of Old World monkeys. According to Zuo Fu, the research team started this new research in 2012 and observed it continuously for five years. The research was carried out in Dalongtan Research Base of Shennongjia National Park in Hubei Province.

The research base has a group of about 90 golden snub-nosed monkey. Sichuan golden monkey is endemic to China, with a golden fur. They are distributed in the forests at the junction of Hubei, Sichuan, Shaanxi and Gansu, and distributed in Minshan, Qionglai, Daxueshan, Xiaoliangshan, Qinling, Shennongjia and the northern slope of Motianling.

"We began to study the monkey group in 2006, and the researchers were able to identify all individuals over 3 years old in the group." Zuo Fu said that the birth of Sichuan golden monkey is basically concentrated in the period from March to May every year. Because the coat color and body shape of baby monkeys are similar, it is not easy to identify them, so there is no concern about whether there is maternal breastfeeding at first. "Until the spring of 2011, after accidentally finding a female monkey feeding two baby monkeys at the same time, the research team carefully observed the breastfeeding behavior of Sichuan golden monkeys in the group and found that the breastfeeding behavior of different mothers was more common."

This latest paper shows that in the field observation conducted by Zuo Fu et al. for five years in a row and after five farrowing seasons, 40 (87%) of 46 baby monkeys of Sichuan golden monkey were breast-fed by one or more non-mother monkeys, and 22 (48%) of 46 baby monkeys were breast-fed by at least two other mothers. This behavior of maternal breastfeeding mainly occurs in the first three months after the baby monkey is born.

The research team also found that 6 of the 46 baby monkeys did not receive maternal breastfeeding at all, and 4 of them died in the cold winter. In comparison, among the 40 baby monkeys that were breast-fed by at least one non-mother monkey, a total of 6 eventually died, and the mortality rate was greatly reduced.

It is worth noting that Sichuan golden monkey generally lives in temperate forests with high altitude, and it is extremely cold in winter for five months, and the food supply also has strong seasonal changes. Partheno-breastfeeding behavior may help baby monkeys fight against unfavorable living environment.

Zuo Fu said, "The behavior of maternal breastfeeding may provide energy support for the rapid development of baby monkeys after birth, so that the baby monkeys can feed in advance to achieve a good development state before the severe winter, and can successfully survive the winter of extreme low temperature and food shortage. This behavior may also provide energy support for the rapid development of the brain, which makes the brain capacity of golden monkeys relatively large."

Generally speaking, the behavior of maternal breastfeeding only occurs within three months or less after the baby monkey is born, and it almost stops when the baby monkey begins to eat natural food.

In addition, the research team also found that the maternal breastfeeding behavior in Sichuan golden monkey still follows certain principles. Baby monkeys can not suck milk in all non-maternal monkeys: the maternal breastfeeding behavior of Sichuan golden monkey only occurs between females who are related or breastfeeding each other.

It is mentioned in the paper that kinship-usually the "grandmother" or "aunt" of baby monkeys, or reciprocity plays an important role in maternal breastfeeding. About 90% female monkeys (25 out of 28) will breast-feed the cubs of other female monkeys who have breast-fed their own baby monkeys in the current or next year, which is similar to "reward".

Zuo Fu believes that the maternal breastfeeding behavior occurs between females who are related or cooperate with each other, and the mother will allow other females to contact the baby monkeys in the early stage of development, which is necessary for the infant-mother-maternal care relationship in the early stage of human evolution, so this study also provides a new perspective for understanding human evolution.

　　　　Biological samples collected from the dead China woman’s body on the "Blagoveshchensk-Moscow" train, as well as laboratory analysis data in the carriage, have arrived in Moscow.

　　　　Onishchenko, director of the Russian Consumer Rights Protection and Public Welfare Supervision Bureau and chief epidemic prevention physician of the Russian Federation, made the above statement on Thursday, according to the Russian new network news.

　　　　He said that the inspection will be conducted simultaneously in two specialized laboratories of the Ministry of Health and one laboratory of the Ministry of National Defense.

　　　　He pointed out that due to the death of a woman in China on the train, the health department started the traditional epidemic prevention emergency mechanism.

　　　　On the morning of April 15th, a 24-year-old Russian woman died unexpectedly while riding a long-distance train from the Russian Far East city of Blagoveshchensk to Moscow. Fifty-one Russian migrant workers and two Russian train attendants were sent to the local infectious disease hospital for isolation observation when the train stopped at the Kirov station. It is reported that the final destination of these China migrant workers is Kaluga.

　　　　This incident has attracted great attention from the Ministry of Foreign Affairs of China. On April 16th, Foreign Ministry spokeswoman Jiang Yu said at a regular press conference that the Ministry of Foreign Affairs attached great importance to the situation that "a Russian woman may have died of pneumonia while taking a train in China".

Editor: Li Xiuwei

　　Every year, on the eve of the college entrance examination, there will always be some old news and news of the college entrance examination that have been repeatedly proved to be false on the Internet, misleading candidates and the public. To this end, the education department, the online information department and the public security organs have combed and summarized the fake news and false information of the college entrance examination with the highest frequency of "cold rice and hot speculation" over the years, and reminded the majority of netizens that behind these rumors are scams carefully designed by unscrupulous merchants, websites and even recidivists. The three departments specially remind candidates and parents to distinguish between rumors and beware of being deceived. I hope that all websites will not provide a platform for rumors, and I hope that netizens will not believe or spread rumors.

　　First, spend money to buy college entrance examination questions and answers.

　　Every year, criminals peddle so-called "true college entrance examination questions" and "top secret answers" on phishing websites, flaunting seductive information such as "extremely high accuracy" and "refund for breach of contract", and asking users to pay in advance in the name of "advance deposit". There are also those who claim that they can pay "gunmen" to take the test. Some criminals send viruses to users’ computers or mobile phones in the name of transmitting "sample test papers" to obtain user information.

　　Case: On the eve of the college entrance examination in 2018, the police in Hohhot cracked a case of selling so-called "college entrance examination questions". It is reported that under the name of QQ, some people have established a large number of QQ groups such as "2018 college entrance examination internal questions", hyped up the sale of college entrance examination original questions at the price of each set of 300 yuan, and ensured that "half of the real questions in each subject" and "get the real questions in the college entrance examination at 6 am on June 6, and send them out on time at 5 pm". After grasping conclusive evidence, the police handling the case arrested the suspect Dai Moumou. After the trial, the suspect Dai Moumou confessed to his fraud. Dai confessed that the so-called college entrance examination questions are actually a set of simulated college entrance examination papers purchased online at the price of each set of 200 yuan.

　　Reminder: The college entrance examination questions belong to the national top secret materials, and their storage and transportation have strict management measures. All personnel who come into contact with the examination papers are subject to closed management. The majority of candidates and parents should not be lucky, and do not believe that the so-called college entrance examination questions and answers are obtained in advance. Buying so-called "true college entrance examination questions" and "top secret answers" online are all false information released by scammers. It is illegal to buy classified materials, so don’t try.

　　The Criminal Law of People’s Republic of China (PRC) clearly stipulates that it is illegal to "organize cheating", "provide cheating equipment or other help for others to commit the crime mentioned in the preceding paragraph", "illegally sell or provide the test questions and answers specified in the first paragraph to others for the purpose of cheating in the exam" and "replace others or let others take the test specified in the first paragraph instead of themselves".

　　Second, look for candidates who have lost their admission tickets

　　Every year, on the day of the college entrance examination, the information lost by the candidates’ admission ticket will be circulated on the Internet. After seeing it, the majority of netizens were anxious for the candidates and quickly forwarded it in the group and friends circle, forming a public opinion with a large influence in a short time. After the incident, the education department quickly verified that some candidates did not lose their documents at all, and some information did not match completely, which can be said to be basically false information. The public security organs also confirmed that the left mobile phone numbers are generally fraudulent calls. Fraudsters make up stories to cheat social kindness. If a good-hearted person calls back according to the phone number and operates according to the phone prompt tone, he may fall into the trap of charging.

　　Case: In 2016, "My friend picked up an admission ticket, so please inform me if you know it: name: Bai Yaqian, test center: No.1 Middle School, examination room: 013, seat number: 11, admission ticket number: 204101311, contact number: 159 * * * 8941, spread, spread, don’t delay the children’s college entrance examination. Help others leave a lingering fragrance! " This is a false news that has been circulating on the Internet for many years. In 2017, there were many lost information about the admission ticket, and those who lost the admission ticket were Liu Mingwei, Yang Leilei, Sun Chao and Dang Xilong. In 2018, "Liu Mingxi" and "Liu Mingting" students lost the admission ticket again, and the content completely copied the routines of previous years.

　　Reminder: After seeing similar information, it is recommended to contact the report phone number published by the candidate’s middle school or provincial admissions examination institutions for confirmation. It is not recommended to forward it without verification, or to call the contact phone number left after the information.

　　Third, the marking teacher only cares about the progress, regardless of right or wrong.

　　Every year after the end of the college entrance examination, before and after the results are announced, there are always people on the internet who speculate that the marking work of the college entrance examination in a certain place is extremely serious, and the marking teachers even mark it indiscriminately, regardless of right or wrong. Facts have proved that people who post these posts are often out of curiosity, and some candidates and parents who have a large or unsatisfactory gap in college entrance examination results think that there is something wrong with marking and arbitrarily guess the information.

　　Case: In a well-known forum, there was a post "The college entrance examination marking teacher risked his life to expose the inside story, so the future of students was delayed". The poster claimed to have participated in marking the college entrance examination in a province, and the marking teacher only wanted to catch up with the progress, or ignored the confusion, or "approved the composition in one minute", disregard for human life. This post is related to the content of the college entrance examination, attracting attention and quickly becoming a hot spot, which is reprinted in major forums. Some netizens shouted, "No wonder their scores in the college entrance examination were lower than expected, so that’s how they were cheated." The education department and the public security organs quickly checked people. According to the poster, it was just for fun, to attract netizens’ attention and improve their popularity. They didn’t participate in the marking of the college entrance examination themselves. Some of them listened to rumors and made their own interpretations. They realized the seriousness of the matter and deleted the content themselves and apologized to the society.

　　Reminder: marking the college entrance examination papers is a very serious job. At present, the popular "online marking" embodies fairness and justice from system design to actual operation. For example, most provincial marking teachers have to pass the "three levels", that is, the qualification level. All middle school teachers who participate in marking work must be backbone teachers with the title of middle school education level or above. The head of the department and the head of the topic are university teachers with high academic level, rich teaching experience and the title of associate professor or above. Those who do not meet the above qualifications are not allowed to participate in marking; Training pass, all marking teachers must be trained in marking standards, master the marking standards and requirements, and those who have not participated in the marking standards training are not allowed to participate in marking work; All marking teachers must pass the examination. Before marking, each marking teacher must pass at least 7 of the 10 assessment papers. In the marking process, irregular assessments are also made. If the two assessments fail, no formal marking is allowed. Before the formal marking, a trial marking should be conducted, and scientific and reasonable scoring rules should be formulated according to the scoring reference and the actual situation of the candidates’ answers, and the formal marking should be strictly implemented in accordance with the scoring rules. The system of "one person evaluates one question" is generally implemented to ensure the quality of marking. For Chinese and English compositions, the system of "double evaluation" by different teachers is adopted. If the "double evaluation" exceeds a certain error, it will be submitted to the third teacher for "three evaluation" to ensure the accuracy and effectiveness of the evaluation. In addition, there are strict marking quality monitoring procedures to check, review and correct the marking quality of the marking staff throughout the process.Supervise and correct the phenomenon that the grading teacher may have different understanding of leniency and strictness in marking.

　　Fourth, big data volunteers, charging sky-high consulting fees.

　　On the eve of volunteering for the college entrance examination every year, there are always intermediaries or websites claiming to master internal big data. Local education examination institutes have made it clear that they have not cooperated with any social organizations or enterprises. According to the requirements of the Ministry of Education for information disclosure, the examination institutes have made public the enrollment plan, admission results and other data, and issued volunteer reference materials to candidates for research and reporting before applying for volunteers. The so-called "internal big data" of merchants is purely a rumor, which is nothing more than a marketing slogan. The accuracy of its data needs to be scrutinized, and there are some uncertain factors in voluntary reporting, such as the performance of candidates in this college entrance examination will affect the changes in their scores, and other candidates’ voluntary reporting.

　　Case: An education and training institution advertises on its website, such as "Fill in the volunteers accurately" and "Don’t waste a penny". Candidates can buy VIP cards with different denominations, such as 20,000 yuan and 10,000 yuan, and enjoy one-on-one "accurate" guidance. After the college entrance examination, the reporter interviewed the candidates and parents who bought VIP cards. The candidates and parents generally reported that the volunteer guidance provided by the company was not professional enough, and some data were inaccurate. However, the admission data of the past three years, the open interpretation of volunteering skills and the close attention to the admission dynamic information of the examination institute issued by the education department are more accurate and practical.

　　Reminder: Parents and classmates are advised to be cautious and vigilant when reporting these volunteer apps and advertisements.

　　Five, you can spend money to change the college entrance examination results.

　　Every year, after the college entrance examination, candidates and parents are introduced by acquaintances or learned on the Internet, so that they can get to know the experts who can enter the high-level recruitment system through hackers, modify the college entrance examination results, and ask for high-priced "service fees" at the same time, so that students can get satisfactory results.

　　Case: After the end of the college entrance examination in 2015, Qinhuai police found that there were fraud cases in the area where the score was changed as bait. Ms. Zhang and Mr. Liu, who live in Qinhuai District, were cheated out of nearly 10,000 yuan. After being detected by the police, the suspect Zhang confessed that he posted information as a "hacker" on the Internet, claiming that he could modify the scores of college entrance examinations and college exams, and asked the victims for "service fees" ranging from thousands to tens of thousands of yuan. People have been fooled in recent years.

　　Reminder: Online posts claiming to be able to modify college entrance examination scores are pure scams. The so-called hacker intrusion modification score is not technically feasible. Because the online marking of college entrance examination is not on the internet, but on the intranet, there is no possibility of external hacking. Before the candidates’ scores are released, the original data are archived and backed up in different places. After being released through the network, the examination institute will monitor and match the online information, and the websites will set up a strict anti-hacker virus attack system.

　　macro-economy

　　Comrade Pan Gongsheng was appointed Party Secretary of the People’s Bank of China.

　　According to the central bank, on the afternoon of July 1, 2023, the People’s Bank of China held a meeting of leading cadres. The responsible comrades of the Organization Department of the Central Committee announced the central decision: Comrade Pan Gongsheng was appointed Party Secretary of the People’s Bank of China, and Comrade Guo Shuqing was removed from the post of Party Secretary of the People’s Bank of China and Comrade Yi Gang was removed from the post of Deputy Secretary of the Party Committee of the People’s Bank of China.

　　Ministry of Finance: From January to May, the national lottery sales totaled 225.171 billion yuan, a year-on-year increase of 50.0%.

　　According to the data of the Ministry of Finance, in May, the national lottery sales totaled 50.021 billion yuan, an increase of 17.255 billion yuan or 52.7%. Among them, the sales of welfare lottery institutions was 16.387 billion yuan, an increase of 3.245 billion yuan, an increase of 24.7%; The sales of sports lottery institutions reached 33.634 billion yuan, up 14.010 billion yuan or 71.4% year-on-year. Mainly affected by the low base of lottery sales in the same period of last year, the driving effect of mainstream events and the supporting marketing of instant lottery tickets, lottery sales increased rapidly compared with the same period of last year. From January to May, the national lottery sales totaled 225.171 billion yuan, an increase of 75.088 billion yuan or 50.0%. Among them, the sales of welfare lottery institutions was 71.781 billion yuan, an increase of 9.998 billion yuan or 16.2%; The sales of sports lottery institutions reached 153.39 billion yuan, an increase of 65.09 billion yuan or 73.7%.

　　Two departments: by 2035, establish a sound policy system and market mechanism for unconventional water use.

　　"China Water Conservancy" WeChat WeChat official account July 1 news, recently, the Ministry of Water Resources and the National Development and Reform Commission jointly issued the "Guiding Opinions on Strengthening the Allocation and Utilization of Unconventional Water Resources". In accordance with the basic principles of scientific planning, unified allocation, target management, full use of applications, adapting measures to local conditions, precise policies, policy incentives and market-driven, the Guiding Opinions clearly put forward that by 2025, the utilization of unconventional water sources in China will exceed 17 billion cubic meters, and the utilization rate of reclaimed water in water-deficient cities at prefecture level and above will reach more than 25%; By 2035, a sound policy system and market mechanism for the utilization of unconventional water resources will be established, and the situation of economic, efficient, systematic and safe utilization of unconventional water resources will basically take shape.

　　Jin Zhuanglong, Minister of Industry and Information Technology, went to China SME Development Promotion Center for investigation.

　　Jin Zhuanglong pointed out that the Supreme Leader General Secretary attached great importance to the development of small and medium-sized enterprises, and stressed the need to create a good environment for the development of small and medium-sized enterprises, increase support for small and medium-sized enterprises, and strengthen their confidence in development. We should take the theme education as an opportunity to thoroughly study and implement the important exposition of the Supreme Leader General Secretary on the development of small and medium-sized enterprises, carry out in-depth investigation and research on the hot and difficult issues faced by the development of small and medium-sized enterprises, meet the requirements of the Central Committee of the Central Committee of the CPC, and strengthen inspection and rectification. We must adhere to the "two unwavering", pay equal attention to management and service, develop and help at the same time, further improve the work system, policy and regulation system, and high-quality and efficient service system, continuously enhance the competitiveness of enterprises, and stimulate the emergence of more specialized and new enterprises.

　　Ministry of Commerce spokesman answered questions on Dutch semiconductor export control.

　　According to the website of the Ministry of Commerce, the spokesman of the Ministry of Commerce answered questions on the export control of semiconductors in the Netherlands. China has noticed relevant reports. In recent months, China and the Netherlands have conducted multi-level and multi-frequency communication and consultation on semiconductor export control. However, the Dutch side finally managed the relevant semiconductor equipment, and China is dissatisfied with this. In recent years, in order to maintain its global hegemony, the United States has constantly generalized the concept of national security, abused export control measures, and even at the expense of its allies’ interests, coerced other countries to suppress and contain semiconductors in China, artificially promoting industrial decoupling and chain breaking, seriously damaging the development of the global semiconductor industry. China firmly opposes this.

　　China’s first natural gas main pipeline directly to xiong’an new area was put into operation.

　　The first phase of Mengxi pipeline project (Tianjin-Dingxing, Hebei), a key national natural gas infrastructure interconnection project, was put into operation on June 29th, which is the first natural gas trunk pipeline in China that goes directly to xiong’an new area. The total length of Mengxi pipeline is 1279 kilometers, which passes through Inner Mongolia, Shanxi, Hebei and Tianjin provinces. It is not only the export channel supporting the coal-to-natural gas project in western Inner Mongolia and Datong, Shanxi, but also the export channel for Tianjin LNG to land. The project is implemented according to the overall approval and phased construction. The first phase of Mengxi Pipeline, with a total length of 413.5 kilometers, starts from Tianjin LNG Lingang Offtake Station and ends at Baoding Dingxing Offtake Station in Hebei Province, with a maximum pipe diameter of 1,016 mm and an annual design capacity of 6.6 billion cubic meters.

　　From July 1st, the national automobile will implement the national emission standard 6b stage.

　　On July 1st, the national automobile emission standard 6b was fully implemented, and it was forbidden to produce, import and sell automobiles that did not meet the national automobile emission standard 6b. Starting today (July 1st), the national automobile emission standard 6b is fully implemented, and it is forbidden to produce, import and sell automobiles that do not meet the national automobile emission standard 6b.

　　Financial news

　　The accumulated net purchase of northbound funds in the first half of the year exceeded 180 billion yuan, and three factors attracted foreign capital inflows.

　　According to the Securities Daily, in the first half of this year, the cumulative net inflow of northbound funds was 183.324 billion yuan, an increase of 15.533% over the same period last year (71.799 billion yuan). In this regard, institutions generally believe that China is still a hot spot for global investors, and the overall trend of economic recovery is clear. Looking forward to the second half of the year, foreign-funded institutions are optimistic about emerging market stocks and suggest moderately over-allocating A shares. Foreign investors are optimistic about the three positive factors of China’s asset endowment. First, China is stepping up efforts to attract and utilize foreign capital. Secondly, China’s economic recovery is improving, and foreign investors’ confidence in China’s assets has increased. Third, the steady growth of listed companies’ performance is an important factor to attract foreign investment. Looking forward to the second half of the year, the expected improvement of the economy is expected to boost the confidence of overseas investors. It is estimated that the net inflow of northbound funds may be 200 billion to 400 billion yuan in 2023.

　　The chain has increased by more than 25%! The organization bought this 100 billion leader in a big way.

　　According to () iFinD data, the turnover of A-share block transactions in June reached 68.106 billion yuan, an increase of more than 25% from the previous month. (), () and () are the top three stocks in the cumulative block trading turnover in June. It is worth noting that the recent block transactions of Midea Group are active. On June 30th, Midea Group now made a block transaction of 257 million yuan. The reporter found out that in June, Midea Group had 43 large-scale transactions, with a cumulative turnover exceeding 3.5 billion yuan and institutions buying more than 3 billion yuan.

　　CSRC: Encourage qualified Public Offering of Fund to set up overseas subsidiaries according to law on the premise of "seeing clearly and managing well".

　　According to the China Securities Journal, it was learned in the industry that the securities fund institution supervision department of the China Securities Regulatory Commission said in the latest issue of the Bulletin on Institutional Supervision that in recent years, the overseas subsidiaries of Public Offering of Fund Management Company (hereinafter referred to as the overseas subsidiaries of funds) have developed steadily as a whole and played an active role in providing asset allocation services to global customers, improving the international competitiveness of Chinese-funded institutions and promoting the interconnection of capital markets. The overall development of overseas subsidiaries of the Fund has achieved certain results, but there is still room for improvement in brand effect, core competitiveness and function play. In view of this, the CSRC will start from three aspects: supporting fund companies to set up overseas subsidiaries according to law, encouraging overseas subsidiaries of the fund to practice "internal strength" and guiding overseas Chinese-funded institutions to strengthen cooperation, so as to promote the higher quality development of overseas subsidiaries of the fund.

　　Industry news

　　Shanghai data exchange helps to build the upstream and downstream data circulation ecology of automobile industry chain

　　According to the Shanghai Stock Exchange, in order to speed up the mining of data application scenarios and active data product transactions, on June 29th, Shanghai Data Exchange held a DSM series special supply-demand matchmaking meeting on data ecological construction of automobile industry in Shanghai Jiading International Automobile City, the first innovation park focusing on automobile industry in China. The participating enterprises include application service providers, vehicle manufacturers, intelligent solution providers, important parts suppliers and other enterprises in all aspects of the automobile industry chain, including SAIC-GM, Weilai Automobile, LI, Shanghai Jinqiao Intelligent Networked Automobile, Shanghai New Energy Vehicle Public Data Collection and Monitoring Research Center, Shanghai Xinzhi, UFIDA, Tencent Technology, etc. Demand-side enterprises include China Agricultural Bank, (), China Dadi Insurance, China Ping An Property & Casualty Insurance, and third-party business enterprises such as Lingyun Technology.

　　The sales volume of new car-making forces continued to pick up in June, and the ideal delivery volume exceeded the sum of last year.

　　On July 1st, the new domestic car manufacturers announced the delivery volume in June. LI’s monthly delivery volume continues to maintain a large leading edge, and for the first time, it has achieved a monthly delivery of 30,000 vehicles; New car companies such as Weilai, Xpeng Motors, and Zero Run continue to pick up. In June, a total of 32,575 new cars were delivered, and the monthly delivery exceeded 30,000 vehicles for the first time, up 150.1% year-on-year. In the second quarter of this year, the cumulative delivery volume in LI reached 86,533 vehicles, up 201.6% year-on-year. In the first half of 2023, the delivery volume of LI reached 139,000 vehicles, which has exceeded the delivery volume in 2022.

　　Chen Liquan, Academician of China Academy of Engineering: The energy storage industry will usher in an outbreak.

　　Chen Liquan, an academician of the China Academy of Engineering and a researcher at the Institute of Physics of the Chinese Academy of Sciences, said in Shenzhen on July 1 that under the guidance of the new national energy storage policy, China’s energy storage industry will usher in an explosive period. It is estimated that in 2025, wind power+photovoltaic power generation will account for about 18% of the annual social electricity consumption, and the energy storage market will exceed 100GWh (100 GW h). Yu Jing, deputy director and second-level inspector of Shenzhen Development and Reform Commission, said that Shenzhen attaches great importance to the development of energy storage industry, and has successively issued documents such as "Several Measures for Shenzhen to Support the Accelerated Development of Electrochemical Energy Storage Industry" to accelerate the construction of a trillion-dollar world-class new energy storage industry center.

　　Company news

　　Tesla Model S/X will offer a discount of 35,000-45,000 yuan. Model S will start selling at 773,900 yuan.

　　Tesla announced on the 1st through official website and social platforms that the new Model S/X car incentive activity was officially launched. Users can enjoy preferential benefits ranging from 35,000 to 45,000 yuan by purchasing two new Model S/X models. After the preferential benefits ranging from 35,000 yuan to 45,000 yuan are included, the Model S dual-motor all-wheel drive version starts at 773,900 yuan, and the Model S Plaid three-motor all-wheel drive version starts at 988,900 yuan; The current car price of Model X dual-motor all-wheel drive version starts from 863,900 yuan, and the current car price of Model X Plaid three-motor all-wheel drive version starts from 1,013,900 yuan.

　　LI delivered 32,575 vehicles in June 2023, breaking 30,000 vehicles for the first time.

　　On July 1, 2023, LI released the delivery data for June 2023. In June 2023, LI delivered a total of 32,575 new cars, and the monthly delivery volume exceeded 30,000 for the first time, with a year-on-year increase of 150.1%. In the second quarter of this year, the cumulative delivery volume in LI reached 86,533 vehicles, up 201.6% year-on-year. LI’s delivery in the first half of 2023 has exceeded the delivery in the whole year of 2022.

　　AITO sets up a joint working group on marketing and service, and the cross-border cooperation between Huawei and Cyrus deepens.

　　It is reported that on June 30, AITO asked the community to issue an internal letter to all partners. The letter emphasizes that AITO has entered a new stage of transition from 1 to N after reaching the milestone of 100,000 production cars off the assembly line in 15 months. In order to support the deeper and closer development of the joint business between () Automobile and Huawei, the two sides decided to set up the "AITO Joint Working Group on Marketing and Service", which is responsible for the end-to-end closed-loop management of marketing, sales, delivery and service.

　　China Evergrande: Evergrande Real Estate has accumulated about RMB 277.688 billion in outstanding debts.

　　China Evergrande announced on the Hong Kong Stock Exchange that by the end of May 2023, Evergrande Real Estate had accumulated about RMB 277.688 billion in unpaid debts; By the end of May 2023, the accumulated overdue commercial tickets of Evergrande Real Estate was about RMB 245.418 billion. By the end of May, 2023, there were 1,601 pending litigation cases of Evergrande Real Estate with a target amount of over RMB 30 million, with a total target amount of about RMB 382.94 billion.

　　Overseas news

　　U.S. regulators are considering limiting the size of loans that large banks can borrow from the Federal Housing Loan Bank (FHLBs).

　　According to Cailian, US officials are considering restricting the ability of large banks to use the Federal Housing Loan Bank (FHLBs) as financial backing, which is part of a broader proposal for financial system reform. These changes are being comprehensively reviewed and discussed, or they may become the most influential reshaping of this $1.6 trillion system in decades. It is reported that regulators also discussed requiring banks wishing to borrow from FHLBs to hold a certain proportion of mortgage assets. According to people familiar with the matter, the Federal Housing Finance Agency may adjust its plan before releasing its recommendations in the coming months. Limiting the borrowing capacity of large lenders may also require congressional action. FHLBs has become a focus of controversy. Earlier this year, these institutions provided billions of dollars in loans to Silicon Valley Bank, signatory bank and First Total Bank.

　　Rich countries, State Street, Morgan Stanley and Morgan Stanley have all raised their dividends, and Wall Street banks have passed the stress test of the Federal Reserve.

　　Wells Fargo plans to raise its quarterly dividend from 30 cents to 35 cents per share. State Street Bank intends to raise its dividend by 10% to 69 cents per share in the third quarter; Still interested in continuing to buy back shares as planned. Morgan Stanley raised its dividend to 85 cents per share, authorizing the resumption of a $20 billion share repurchase program. JPMorgan Chase plans to raise its dividend to 105 cents a share in the third quarter. New York Mellon raised its quarterly dividend by 14% to 42 cents a share. Truist plans to keep the quarterly stock dividend unchanged at 52 cents per share. Earlier this week, the Federal Reserve announced that more than 20 super-large banks had all passed the annual stress test.

　　Musk said Twitter will limit the number of tweets users can read.

　　Musk said on July 1 local time that in order to prevent "extreme level" data capture and system manipulation, Twitter is limiting the number of tweets that users can read: verified accounts are limited to reading 6,000 tweets a day, unverified accounts are limited to 600 tweets a day, and unverified new accounts are limited to 300 tweets a day. Subsequently, Musk increased the number of tweets that can be browsed: 10,000 tweets, 1,000 tweets and 500 tweets can be browsed for three forms of accounts.

　　Once again, the EU failed to reach an agreement on power market reform.

　　European Union countries failed to reach an agreement on European electricity market reform again on Friday, and diplomatic sources said that countries still have differences on potential new state-aided power plants. Twenty-seven EU countries are seeking to reach a common position on the reform of the EU electricity market plan, but some countries, including Germany and France, have been difficult to reach an agreement on such elements as the state aid rules for power plants. EU diplomats said. Some people complained that they didn’t have enough time to analyze the document, which was sent to countries by Sweden, which currently holds the rotating presidency of the European Union, on Thursday night. Now, the responsibility for finalizing the agreement will be transferred to Spain, which will take over the EU presidency from July until the end of the year. The planned electricity market reform aims to make the price of electricity in Europe more stable, and avoid repeating the situation that the soaring price of natural gas caused consumers to face high bills during the energy crisis last year. However, whether countries can subsidize existing power plants by signing new fixed-price electricity contracts with governments has caused great controversy.

　　Riots broke out in France for the fourth consecutive night, and the Minister of the Interior issued a message in the early morning: 270 people were detained.

　　According to the Tass news agency, in the early morning of July 1, local time, French Interior Minister Darmanin posted a message on social media Twitter that 270 people had been detained by French law enforcement authorities for participating in the riots on the evening of June 30. According to the report, Darmanin wrote on Twitter that at present, 270 people have been detained, among which more than 80 people have been detained in Marseille, and a large number of reinforcements from law enforcement agencies are on their way to Marseille.

　　President of Russian National Aerospace Group: A new generation of GLONASS -K2 navigation satellite is scheduled to be launched in August.

　　Borisov, president of Russian National Aerospace Corporation, said in a report to Russian President Vladimir Putin on June 30th local time that Russia currently has an orbital system consisting of 225 satellites of various types, and the new generation of GLONASS -K2 navigation satellite is scheduled to be launched in August this year. The construction of the Russian space station will be completed by 2032, and its efficiency will far exceed the efficiency of the Russian component part of the current International Space Station. He also said that African countries such as Egypt and Algeria and some Asian countries hope to strengthen cooperation with Russia in the space field.

　　Nokia and Apple signed a long-term patent license agreement, the terms of which are confidential.

　　Nokia and Apple signed a long-term patent license agreement, the terms of which are confidential; Nokia expects that the agreement will bring revenue from January 2024.

It’s hot spring season again, and many Tang Chi people are everyone at first sight.

Source | Nanchuan Release

On the weekend, I recommend several places with good reputation and not so crowded. It will be refreshing to soak in hot springs this winter!

Ba’ nan dong hot spring

East Hot Spring is a hot spring with excellent reputation in Chongqing, with relatively few people and high cost performance.

Source | Banan Wenlv

There is the only natural hot-spring sauna in Asia, where you can take a steam bath or a water bath, and the privacy is excellent.

Any local goods can be bought in the town, and it is no longer convenient to eat and barbecue.

Source | Banan Wenlv

There are many farmhouses around, surrounded by green hills and flowers. And it contains private soup. I recommend staying here for one night.

As for which family is less, which one is better, just wait for you to find out for yourself.

Figure source | worm network

Location:Wubu Riverside, Dongwen Town, Banan District

Self-driving route:Urban Area-Kaiying Road-Huyu South Line Expressway-Maliu Avenue-—S415—-DongWenquan

Bus route:Take a long-distance bus to Sanfengquan at the four-kilometer hub station

Play around:Ancient Buddha Cave, Baisha Temple and Fengsheng Ancient Town

Beibei Bailian Hot Spring

Bailian hot spring is known as the best SPA garden hot spring in Asia. Whether it is positioning or slogan, it sounds domineering.

Figure source | Beibei Tourism

It is backed by the ancient temple, and the Jialing River is quiet in front. Most of the ponds are surrounded by plants. You can soak in the hot springs while enjoying the fresh air in the mountains, which is wonderful.

Figure source | Beibei family

Bailian Hot Spring is expensive, but it is a good place for self-cultivation.

If the pursuit of cost-effective, you can also go to Beibei Shili Hot Spring City bubble, the same number of people.

Figure source | worm network

Location:Beibei District North Hot Spring Park

Self-driving route:Urban Area-Inner Ring Expressway-Lanhai Expressway-Beiquan Road-Lanyu Line-Bailian Hot Spring

Bus route:Take Line 6 to Beibei, and then transfer to No.503 to BeiWenQuan.

Play around:Wenquan Temple and Jinyun Mountain

Jiulongpo shangbang pushi hot spring

Shangbang is adjacent to the original ecological forest and natural Hailan Lake in Jinyun Mountain, and there are golf courses and villas nearby, so the environment is very elegant.

Figure Source | Jiulongpo District Culture and Tourism Development Committee　

There are more than 30 hot spring Tang Chi with different functions, which are divided into spa area, essential oil area and medicated bath area. There is also fish therapy, and you can soak for as long as you want.

Figure Source | Jiulongpo District Culture and Tourism Development Committee

There are also golf courses and villas nearby, and the environment is very elegant. The lawn area is very large, and you can have a lawn PARTY in your spare time.

There are many roast whole sheep nearby, and you can get one to mend your body.

Figure Source | Jiulongpo District Culture and Tourism Development Committee

Location:No.3 Shangbang Road, Jinfeng Town, Jiulongpo District

Self-driving route:Urban area-Shuangbei Avenue-Xicheng Avenue-Xinwu Avenue-Gaoxin Avenue-Shangbang Pushi Hot Spring

Bus route:Take bus No.293 and get off at Lianhua New Station.

Play around:Huayan Temple and Baguocheng

Bishan Tiancihua Takinoyu

Tiancihua Takinoyu integrates hot springs, restaurants and hotel accommodation, providing customers with one-stop service, which is very suitable for friends gathering or family travel.

Source | Tiancihua Takinoyu

Its hot spring design is also very interesting. The hot spring pool is designed in the middle of the building and surrounded.

The quality of spring water is also good, and a small arch bridge has been built in the hot spring, which looks like a flowing family in the south of the Yangtze River.

Source | Tiancihua Takinoyu

Peacocks and parrots are also kept in the lobby, and children like to chase and play, which is extremely suitable for parent-child tours.

It’s close to Bishan Outlets, and you can also sweep the goods.

Source | Tiancihua Takinoyu

Location:Bishan Bicheng Town Wenquan Road

Self-driving route:Main City-Tiancihua Takinoyu-Bishan Outlets-Main City

Bus route:Take Jianbi Line to Bishan, and then transfer to Tiancihua Takinoyu bus.

Play around:Bishan Outlets and Xiuhu Park

Tongliangdragonhot spring

Tonglianglong Hot Spring is located at the foot of Bayue Mountain near Xuantian Lake, with beautiful surroundings and affordable prices.

Source | Tonglianglong Hot Spring

Ten steps, one pavilion, one pavilion, one pool and one secret realm. Every Tang Chi is surrounded by trees, just like being in the jungle.

Figure Source | Beautiful Copper Beam

The spring water here is rich in sulfur and other substances, and the mineral smell can be smelled with your nose.

After soaking in hot springs, you can also taste all kinds of delicious food, starting from your body and warming up to your taste buds.

Source | Chongqing Tongliang Radio and TV Station

Location:Tongzi Yuanlong Hot Spring Resort, Bachuan Town, Tongliang District

Self-driving route:Main City-Shuangbei Tunnel-Chengdu-Chongqing Ring Expressway-Longteng Avenue-Dragon Hot Spring

Bus route:Chen Jiaping Bus Station/Longtousi Bus Station/Caiyuanba Bus Station-Tongliang, and then transfer to the bus at Long Hot Spring.

Play around:Anju Ancient City, Bayue Mountain and Xuantian Lake

Dazu longshuihu hot spring

There are green mountains, green water and a five-star lakeside hot spring, and the surrounding scenery is breathtaking.

Tuyuan | Longshuihu Resort

It is said that the hot spring water of Longshui Lake comes from the rare water source of Triassic underground rock strata. You can enjoy the beautiful scenery around Longshui Lake while soaking in hot springs.

Tuyuan | Longshuihu Resort

Open-air pools are mostly on the hillside, separated by scattered levels and greening, and the embellishment of red berries is quite artistic.

There are many pools in it, including a big surf pool and a small theme pool, and all kinds of pools are available here.

Tuyuan | Longshuihu Resort

Location:Dazu Yulong Town Longshuihu International Leisure Resort

Self-driving route:Main City-Yurong Expressway-Sanhuan Expressway-Longshuihu Hot Spring

Bus route:Chen Jiaping Bus Station/Longtousi Bus Station/Caiyuanba Bus Station-Longshui Lake

Play around:Dazu Stone Carvings, Changzhou Ancient City

Nanchuan jinsanquan hot spring

Dear friends who want to go to Jinfo Mountain in winter to feel the ice and fire, they will first think of Tianxing Hot Spring, but at the weekend, you will give everyone Amway to Jinsanquan Hot Spring.

Source | Nanchuan Tourism

Jinsanquan Hot Spring is located on the north slope of Jinfo Mountain, surrounded by green plants, and the air is fresh and natural.

Source | Nanchuan Tourism

Jinsanquan hot spring has cold, warm and hot springs, and many small pools are built halfway up the mountain, with different curative effects. In the evening, you can smell the flowers, watch the moon and count the stars here.

There is also a water park in the indoor hot springs, with large slides, water rushing gates, water rollers and so on.

Source | Nanchuan Tourism

Location:No.98, Foshan East Road, sanquan town, Nanchuan District

Self-driving route:Main City-Inner Ring Expressway-Baomao Expressway-Yinbai Expressway-Jinsanquan Hot Spring

Bus route:Longtou Temple Distribution Center-Jinfo Mountain

Play around:Jinfo Mountain and Lixiang Lake

After reading the recommendation of weekend jun

Do you already know?

Hurry and choose one.

Let’s take a trip to the hot springs.

Original title: soaking in water refuses to crowd people! These original ecological hot springs are picturesque.

[Disclaimer] The texts, pictures, audio and video that are not marked with "Source: Upstream News-chongqing morning post" or "Upstream News LOGO" on the upstream news client are all reposted. If the reposted manuscript involves copyright issues, please contact the upstream news.

　　On January 25th, the eighth generation BMW 5 Series was officially launched. As the mainstay of BMW brand, BMW 5 Series can meet users’ expectations for mid-to high-end luxury cars every time it is replaced. However, what is even more attractive is the BMW Brilliance i5 model which is listed together. As a pure electric version of BMW Brilliance 5 Series, it gives consumers more "green brand" choices while continuing the product strength of fuel version. So can the new car stand out in the market? This issue of "Quality Car Selection" will answer for you.

　　I. Basic Information and Product Highlights

　　BMW Brilliance i5, BMW Brilliance 5 Series and BMW Brilliance i3 are all built on the platform of BMW CLAR, and provide "luxury suit" and "M sports suit". It is worth mentioning that the BMW i5 (imported) car series has also listed an xDrive M60 model, with a price of 639,900 yuan, and friends with sufficient budget can consider it as appropriate.

　　For luxury brand models, consumers often pay attention to the individualization and differentiation of products and are willing to pay for products that meet their own needs and preferences. BMW Brilliance i5 provides domestic consumers with more in-depth and all-round customized choices, including car paint color, wheel style, seat material and interior trim strips.

　　In addition, the interior style and intelligence of BMW Brilliance i5 follow the top level of BMW 7 Series. Integrated suspended curved screen, embracing interactive light band and bright crystal ornaments complement each other in the front row, outlining a rich visual experience. At the same time, the BMW iDrive 8.5 version of the car machine system has the strength to compete with the new car-making forces in intelligent interaction.

　　It is worth mentioning that the BMW i5 is equipped with the same 31.3-inch 8K resolution OLED screen as the BMW 7 Series, which can support the online audio-visual entertainment function internally, and can also adjust the screen distance, tilt angle and screen ratio to achieve the best viewing effect.

　　Second, product competitiveness analysis

　　Judging from the pure electric medium and large car market, Beijing Benz EQE is undoubtedly the direct competitor of BMW Brilliance i5, and the Audi brand has not electrified the "Audi A6L" car series, so we chose Weilai ET7, which focuses on the high-end market, for comparison.

　　From the price point of view, the price of BMW Brilliance i5 top model has certain advantages, but the starting price is the lowest of Weilai ET7, and it also supports the sales of car/electricity separation scheme. In terms of the number of models, BMW Brilliance i5 offers four models to choose from, which is more than the three models of Beijing Benz EQE and Weilai ET7, so consumers have more choices.

　　Specific to the level of vehicle configuration, we selected the models with similar prices as possible. By comparison, BMW Brilliance i5 has little advantage over the other two models. First of all, BMW Brilliance i5 is comparable to Beijing Benz EQE in configuration, but the CLTC pure electric cruising range of Beijing Benz EQE model is even more outstanding, reaching the level of 700km+. Secondly, Weilai ET7 can be described as rolling BMW Brilliance i5 in all directions. It is not only equipped with dual motors, but also has a faster acceleration of 100 kilometers. Moreover, CLTC has a longer pure electric cruising range, not to mention the configuration. Independent brands have always been more kind than traditional luxury brands.

　　Third, product quality & service trend analysis

　　As a brand-new model, will BMW Brilliance i5 have hidden dangers of quality problems? In this regard, we will start with the failure problems of BMW Brilliance i3 model in the past year, and preliminarily predict the development trend of new car quality problems in the future by comparing the failure problems. As BMW Brilliance i5 and BMW Brilliance i3 are both built on the CLAR platform, they are deeply related and can be used as reference.

　　By screening the complaint data of BMW Brilliance i3 model in the past year, it can be found that the number of complaints about "battery cooling system failure" is relatively high. As BMW Brilliance i5 and BMW Brilliance i3 both use ternary lithium batteries from Contemporary Amperex Technology Co., Limited, and the battery cooling mode is liquid cooling, the above problems may still occur. However, the actual situation remains to be determined after it has been put on the market for some time.

　　With the continuous development of China’s automobile market, the level of brand pre-sales/after-sales service and the quality of purchase experience have gradually become an important factor affecting consumers’ final purchase. Therefore, based on the big data of car quality network, we will analyze the common service problems of brands in the past year to provide more objective reference for consumers to buy models.

　　From the point of view of service complaints, "inconsistent with publicity" has become a service problem in which car owners complain more about BMW Brilliance brand. Through further analysis, we can know that this kind of service problem comes from BMW Brilliance X3 and BMW Brilliance 5 Series.

　　In terms of measuring the after-sales service reputation of new cars, we will analyze the response of enterprises to complaints from car owners, and relatively objectively predict the future after-sales service reputation of new cars. According to the data of Chezhi. com, the response rate of BMW Brilliance brand complaints in the past year was 99.9%, which was at the upstream level among luxury brands in the same period. It can be seen that manufacturers attach great importance to the demands of car owners.

　　Four, after-sales service policy and network distribution

　　In terms of after-sales service policy, the warranty of the 2024 BMW Brilliance i5 vehicle is three years or 100,000 kilometers.

　　After the vehicle is purchased, it is bound to involve the daily maintenance of the vehicle. At this time, the number and distribution of brand dealer stores are very important, and even have a certain impact on whether consumers buy the brand model. According to the statistics of Chezhi. com, BMW Brilliance currently has 723 dealer stores in China, covering 31 provinces, autonomous regions and municipalities directly under the Central Government, with a relatively large number of dealers in Zhejiang, Guangdong and Jiangsu provinces.

　　Summary:

　　As the wave of electrification intensified, traditional luxury car companies began to exert their strength. The arrival of BMW Brilliance i5 not only fills the family "I" series product matrix, but also explains to people what is the charm of electric luxury. However, because the domestic electric vehicle market is too involuted, BMW Brilliance i5 does not have much advantage in price and configuration. If the price can be lowered like BMW Brilliance i3 in the future, it will surely be more competitive at that time.