Sudden attention! 6 boards, big cows, hot spots?

K diagram 002988_0

  Recently, A-share board stocks have emerged in an endless stream, like 14 boards.11-plate10-plateWait, now it’s your turn.. The stock has been trading for six consecutive days since the daily limit of the word board began on November 7, becoming the "king of the board" of the current A shares. At the close of trading on Tuesday, it still had 33,000 orders to seal the daily limit, which was about 120 million yuan according to the latest price of 37.77 yuan.

  The data shows that there are currently 15 A shares (including) recorded 2 or more consecutive daily limit, andTied for the first place with 6 boards.andTied behind with 4 boards., Sampton,It is 3 connecting plates.

01

Going to Huawei to ask the world?

  According to public information, it is a large aluminum profile manufacturer integrating professional research and development, manufacturing and sales. And its recent surge in share prices, a high probability and the company’s recent multiple games.At the event, it was mentioned that Huawei asked about the community.

  Haomei New Materials first mentioned in the record of investor relations activities disclosed on October 30 that the company has obtained a total of 280 fixed-point projects in the first half of the year, and its customers cover joint venture models such as BMW, Mercedes-Benz, Honda and Toyota, and Guangzhou Automobile Ai’ an.Domestic brands such as Huawei Wenjie and Changan. This business (referring to automobile lightweight business) is throughEnterprises indirectly supply all kinds of aluminum extrusion materials and components to vehicle manufacturers, and indirectly supply them to Wenjie series vehicles.Pallet products. On October 31st, Haomei New Materials rose by 7.6%.

  Then, on November 3rd, the record of investor relations activities disclosed by Haomei New Materials once again stated that the company had made a fixed point for the series of models of Wenjie, mainly providing pallet products, but the previous quantity was always small, and after mass production of Wenjie M7, it brought a certain order increment to the company. On November 6, Haomei New Materials rose by 4.1%. Then there is a wave of 6 boards.

  In the last two stock transactions, it fluctuated abnormally.In China, Haomei New Materials kept silent about the world, only saying that most of the lightweight materials and components provided by the company need to be processed and assembled by enterprises and then supplied to the automobile factory.

02

Receive a letter of concern from the exchange

  On Tuesday, Haomei New Materials received a letter of concern from Shenzhen Stock Exchange. The Shenzhen Stock Exchange asked Haomei New Materials to explain whether the company’s disclosure on automobile lightweight business was true, accurate and complete in the recent record of investor relations activities and the two announcements of abnormal fluctuations in stock trading on November 9 and November 13, and whether there was speculation and hot spots.

  In addition, Haomei New Materials is also required to check whether the directors, supervisors, senior managers and their immediate family members have bought or sold the company’s shares and whether there is any suspected insider trading.

03

great momentum

  Recently, the concept is really strong. On Tuesday, the sector index rose by 1.19%, with a cumulative increase of 12.91% since October 24, and a cumulative increase of 36.45% since it bottomed out on April 27 this year.

  If you only look at Tuesday, among the concept stocks, in addition to the daily limit of Haomei New Materials,It is also the daily limit closing;Up more than 7%;Up over 6%;Up more than 5% and so on.

04

The new car in the world is on fire

  The strength of the concept plate should be said to have something to do with the hot sales in the field of inquiry. The data shows that 12,700 vehicles were delivered in October, up 78% from 7,125 vehicles delivered in September.

  In addition, the new M7 has continued to be popular since it was officially listed on September 12th. In the first month of listing, it has exceeded 60,000 vehicles, 70,000 vehicles after 45 days of listing, and 80,000 vehicles after 50 days of listing, with the latest breakthrough of 86,000 vehicles. There is also the unlisted M9, and the number of blind orders has exceeded 25,000.

  beforeIt is estimated that in 2023.Automobile sales reached 85,000 vehicles, up 6% year-on-year, of which M5 and M7 models sold 45,000 and 40,000 vehicles. In 2024, the automobile sales reached 255,000 vehicles, up by 200% year-on-year, among which the sales of M5, M7 and M9 vehicles were 7.5, 11 and 70,000 vehicles.

  It is pointed out that the M9 represents a new round of cooperation between Huawei and Intelligent Car Selection, and it is the first vehicle platform in China to participate deeply, including intelligent cockpit and intelligent driving. M9, which will be listed soon, is expected to continue to enhance the brand power of AITO.

05

The car is still booming.

  Judging from the whole car market, the car is still in a hot trend. Previously, the Federation estimated that the wholesale sales volume of new energy passenger car manufacturers in October was 890,000, a year-on-year increase of 32% and a quarter-on-quarter increase of 7%.

  Look at the part againBrand, sold 301,800 vehicles in October, up 38.57% year-on-year. In the first 10 months, the cumulative sales volume was 2,381,500 vehicles, a year-on-year increase of 70.36%.

  Delivery reached a record high, exceeding 40,000 vehicles, reaching 40,400 vehicles, up 302.1% year-on-year and 12.09% quarter-on-quarter. As of October 31, 2023, a total of 284,600 vehicles were delivered throughout the year.It also achieved a breakthrough in October, with the monthly delivery reaching 20,000 vehicles for the first time;The number of cars delivered in October was 16,100, a year-on-year increase of 59.8%.

  It is believed that it is expected to usher in the inflection point of the second increase of permeability. The reason is that the vehicle supply is further enriched, the intelligent+fast charge+long battery life experience is improved, and the cost compression drives the price down, sinking into a more competitive price range.

  DongguanIt is said that the achievements of the "100-city Linkage" Automobile Festival and the "Thousands of Counties and Towns" new energy going to the countryside activities by the Ministry of Commerce have appeared, and superimposed car companies have started a new round of promotional activities, and the demand for car purchases has continued to be released. Looking forward to the follow-up, the orders of the new car companies led by Huawei Auto have achieved rapid growth during the National Day holiday, and the market fever is expected to continue, which may drive the automobile consumption at the end of the year to consolidate the realization of the steady growth goal of the automobile industry throughout the year.

  Besides,It is believed that many car companies have launched sub-brands to enrich their product matrix, and their high-end brands and personalized brands will gradually go public, which will promote the demand growth in the fourth quarter.

It is for investors’ reference only and does not constitute investment advice.

BYD’s new car: Song Lé l "Platinum Leopard 5, the fifth generation DM.

The news of "Looking up to the U8 order breaking 30,000" exploded the car circle a few days ago. As an ultra-luxury car with a price of more than one million yuan, the deposit for looking up to U8 is as high as 20,000 yuan, and the deposit for "big setting" is 50,000 yuan.

If the online news comes true, even if it is calculated according to the "small order" deposit-mass delivery has not yet been realized,Looking up to U8, I have already received 600 million yuan in cash.. This has to make people feel that BYD’s influence is now high.

With such a smooth environment, it is no wonder that BYD has spread the market plan of "selling 3 million vehicles in 2023". However, from January to September this year, BYD’s cumulative sales volume was 2.07 million vehicles, with an average monthly sales volume of 230,000 vehicles, which is still far from the goal.

Faced with the gap, BYD needs to achieve an average monthly sales volume of 310,000 vehicles in the fourth quarter of this year, which requires finding new growth points in the mainstream market. As a result, these new cars have attracted the attention of the author.

No.1 BYD song l

First of all, Song L, a new pure electric SUV—— owned by BYD Wangchao. com, will announce the detailed information on October 31, and start the pre-sale at the same time. The author personally expects its pricing to be around 200,000-250,000 yuan.

The car is built based on e-platform 3.0, and it is expected to be equipped with CTB battery body integration technology, or use the suspension setting of "front double wishbone+rear five links", with intelligent electric four-wheel drive, L2 driver assistance, Yunqi -C intelligent chassis and other functions.

In terms of appearance, BYD Song L follows the new generation of "Pioneer Beauty" design language of Dynasty Network as a whole; Decorations officially called "Dragon Teeth" have been added to both sides of the front grille, which, together with the 3D dragon whiskers of Longjing headlights, has obvious sports atmosphere.

In terms of size, according to the previous new car application information of the Ministry of Industry and Information Technology, BYD Song L has a length, width and height of 4840/1950/1560mm and a wheelbase of 2930mm respectively, positioning a medium-sized SUV;; Compared with Song PLUS and Song Pro, the former is bigger.

In terms of interior, judging from the official map released, BYD Song L adopted the current "technology wind", and the overall layout was very simple; In the screen part, the combination of 10.25-inch instrument and 15.6-inch central control car machine is used, and some models will also be equipped with 50-inch AR-HUD.

In terms of details, the sub-instrument panel area of Song L has adopted a brand-new design, and the air outlet in the front row of the car has also adopted a brand-new design; In addition, the shift lever is more compact and exquisite, and the overall sense of key layout is stronger.

According to the application information, in terms of power, Song L rear-drive version provides two kinds of power options with maximum power of 150kW and 230kW; Song l four-wheel drive version, the maximum power of the front and rear double motors is 150 kW and 230 kW respectively, and the official acceleration time of 0-100 km/h is 4.3 seconds.

In terms of battery life, Song L provides 71.808kWh and 87.04 kWh battery packs, and the pure electric cruising range is 550km, 602km and 662km.

No.2 BYD "Qin L"

A few days ago, a group of road test spy photos of BYD’s new cars began to spread on the Internet. Through the Chinese logo on the front of the car, netizens think that the car may be a new derivative model of BYD Qin family-"Qin L".

In the previous product planning, the market positioning of "Qin L" is between Qin PLUS and BYD Han. It may be an A+ class car, including plug-in hybrid and pure electric vehicles. The author personally expects its pricing to be around 150,000-180,000 yuan.

At present, "Qin L" has not been declared by the Ministry of Industry and Information Technology, so there is less relevant information flowing out now.

In terms of appearance, the headlight group of "Qin L" has adopted a brand-new design, and its shape is close to that of Song L mentioned above; In the front part, "Qin L" adopts a blackened grille, which makes the overall appearance style more sporty;

On the side of the car body, the road test of "Qin L" still retains the traditional door handle; At the same time, the heavy camouflage of the rear part can mean that the design of the rear part has changed greatly.

In terms of chassis, compared with the existing non-independent rear suspension of torsion beam in Qin family, the rear suspension setting of "Qin L" is likely to change, and the high probability will be independent suspension setting such as three links; The latter has greater training potential and may bring a better ride experience in the back row.

In addition to the information revealed by the road test, BYD’s previous patent application may be used as a reference for "Qin L" in power.

According to the published patent drawing, it can be seen that this is a hybrid system with double planetary gears, which may be the rumored "fifth generation DM-i" system;

According to the network news, the system may use "Longitudinal engine",the feed fuel consumption may be further reduced to2.9L/100km; Compared with the existing data (4.6L/100km) of Qin PLUS DM-i Champion Edition, the energy consumption performance of the new system will be even better.

NO.3 equation leopard leopard 5

Finally, it is the first new car of BYD Equation Leopard brand-Leopard 5. At present, the car has been blindly ordered, and the blind order price is 300,000-400,000 yuan. Equation Leopard Auto officially said that Leopard 5 will be officially listed in November this year.

As a hard-core off-road SUV, Leopard 5 is equipped with BYD’s new hybrid platform DM-o and Yunqi -p intelligent body control system, including the power combination of vertical engine+dual motors+three locks and differential locks;

In terms of chassis, the front and rear suspension of Leopard 5 are double wishbone suspension; In terms of power, relying on the DM-o platform, the integrated system power of Leopard 5 can reach 500kW, the peak torque is 760N?m, and the acceleration time is only 4.8s s..

In terms of battery life and recharge, Leopard 5 can achieve CLTC pure battery life of 125km;; Support fast charge, which can be charged from 30% to 80% within 16 minutes; Under the condition of full oil and full electricity, the comprehensive endurance of the vehicle can reach more than 1200km;

In addition, Leopard 5 also supports the functions of 20kW in-situ power supply, 6kW AC vehicle-to-vehicle power supply and 6kW external discharge.

According to the official configuration information, Leopard 5 has launched three configurations: the Exploration Edition, the Pilot Edition and the Yunqi Ultimate Edition. The length, width and height of the vehicle are 4890/1970/1920mm (including the spare tire), and the wheelbase is 2800mm, which is a medium-sized SUV.

In terms of internal space, Leopard 5 is currently a 5-seat model, which can support a two-person mattress arrangement with a length of 1.9 meters and a width of 1.4 meters when the rear seat is down.

According to the official statement of Equation Leopard Automobile, they will set up new independent marketing stores. The first batch of stores is expected to start laying at the end of October, and the first batch of exhibition cars will also be in place simultaneously.

Conclusion:The above are the three heavy new cars of BYD before the end of 2023. Among them, the author is most concerned about "Qin L". After all, the starting price of around 150,000 is tangible to ordinary people, and it may be the first model of the fifth generation DM-i system.

So for everyone, which new car of BYD do you like best? What do you think about the pricing of new cars? Welcome to speak freely in the comments section.

Mid-Autumn National Day Super Long Holiday to "Xiaolong Game"

  Mid-Autumn Festival+National Day is about to begin. Have you planned where to play? Some people shuttle through the hutongs with yellow leaves in autumn and want to feel the fireworks of a city; Someone broke into northern Xinjiang and wanted to see the fleeting precious autumn colors of the grassland, but if you haven’t had time to make a travel plan, you can actually experience a happy long vacation in the city. A "Xiaolong Game" that integrates fun driving, grand prizes and happy experience must not be missed!

  It coincides with the opening of the international auto shows in Tianjin and Xi ‘an. During the two time periods from September 28th to October 4th (Tianjin) and October 1st to 7th (Xi ‘an), the Haval brand and its famous star model, Haval Xiaolong MAX, will bring well-designed experience subjects in the outfield of the two exhibitions, and there will be premium rewards for participation, which will bring to friends who love challenges, are eager to experience electric four-wheel drive driving and are bored to visit the exhibition.

  Seven fun ways to play, all-round electric four-wheel drive waiting for you.

  In this event, there are seven subject challenges, static and dynamic, and there are surprises in customs clearance. Users can win rich rewards by participating, and experience the advantages of Haval Xiaolong MAX in intelligent vehicle control, four-wheel drive control and super-large space in one stop.

  ① Top rushing on high slope: 60% slope challenge, in which the challenger drives the vehicle to 60% of the simulated slope, stops the engine after reaching the halfway stop line, and then starts the vehicle again to continue climbing to the top of the slope, which means the challenge is successful. Testing the driving skills of starting on a half-slope is also a good opportunity to experience Haval Xiaolong MAX’s steady start on a slope, which brings stronger grip and safety performance to daily passing through ice, rain and snow slopes.

  ② Blade Challenge: Have you ever heard of "blade overtaking" in stunt driving? In this 25-degree side slope challenge, the challenger needs to drive Haval Xiaolong MAX and use one-sided wheel to drive through the 25-degree side slope. This course mainly takes you to experience the professional chassis adjustment, front and rear independent suspension and higher strength of Haval Xiaolong MAX. It’s time to test your skills!

  (3) Walking on the flat ground: Sleeper road challenge, which simulates the bumpy road surface in daily driving. The challenger needs to drive the vehicle to the sleeper road, and the vehicle will start at zero speed. If it passes smoothly, it will be regarded as a success of the challenge. Fearless of bumps, experience the comfortable and calm driving experience brought by Haval Xiaolong MAX.

  ④ Multiple dilemmas: By simulating the comprehensive dilemma of SUV, challenge the comprehensive ability of Haval Xiaolong MAX to drive in potholes. Participants can experience Haval Xiaolong MAX’s Hi4 electric four-wheel drive, which explodes enough power to help you get out of trouble under the complex road environment in the suburbs.

  ⑤ Eye-catching: The challenger observes around the car body and accurately finds out how many induction probes Haval Xiaolong MAX has, so that it can pass the customs;

  ⑥ Keep your word: The challenger wakes up the intelligent voice system in the MAX cockpit of Haval Xiaolong, and releases 10 voice commands continuously and quickly. After the car system successfully recognizes and completes the operation, it passes through the customs;

  ⑦ "big" show: outdoor scene back row space experience, the challenger will put the Haval Xiaolong MAX seat flat and arrange the back row air cushion bed as required according to the guidelines, and pass the customs upon completion;

  In addition to the above links, this activity also brought the experience of family camping. Using Haval Xiaolong’s MAX 3.3kW external discharge function to connect electrical appliances, you can also taste drinks, punch in and take photos, and get the most special "tourist photos" in your circle of friends.

  As an all-round electric four-wheel drive new energy SUV, Haval Xiaolong MAX not only took the first ride on the new intelligent four-wheel drive electric hybrid technology Hi4 of Great Wall Motor, but also equipped with a new generation of Coffee OS smart cockpit and coffee smart driving that just completed OTA upgrade. Through millisecond-level response, intelligent voice interaction with one word and ten meanings, Hi4 electric four-wheel drive technology and wide interior size as a medium-sized SUV, it helps to challenge users to successfully complete a customs clearance experience, and the vehicle cost performance will be known after the test!

  Rich rewards, turning over the National Day file, challenging for good gifts.

  While completing the challenge, the government also brought rich rewards to friends in different degrees. After receiving VIP or SVIP cards from Harvard staff in the exhibition hall and completing the game in the field, you can get rich gifts customized by Harvard.

  In addition, this time Haval also made an unprecedented profit for car purchase. At present, ordering Haval Xiaolong MAX can enjoy the 0 yuan renewal plan, a limited purchase gift certificate from 299 yuan to 12,000 yuan, a cash expansion gift from 2,000 yuan to 8,000 yuan, and an online lottery of 10,000 yuan. Now, some subscribers have won a cash reward of 10,000 yuan, and buying a car during the activity is definitely full of value.

  This "Xiaolong Game" Haval National Electric Four-wheel Drive Talent Competition is a series of activities for more than two months, which will cover 100 cities across the country, including urban challenges in 26 cities and interactive challenges of prize-winning games in national distribution stores, rich gift awards and unprecedented interactive gameplay. Participating users will have the opportunity to be invited to participate in the year-end winter challenge finals, pay attention to the official news of Haval, and register in your city to start enjoying this "Xiaolong Game" carnival!

What should children do if they play mobile phones all day? Doctor: Parents should be clear about the "rules"

  "The child has Internet addiction, stays at home surfing the Internet all day, plays mobile phones all day long, and loses his temper when he says it. What should I do?" In the eyes of doctors, this problem is also very common.

  Yang Ying, deputy director of the Children and Adolescents Ward of Shandong Mental Health Center, said that nowadays, mobile phones have become an important way for everyone to get information. During the epidemic, they can’t meet their classmates and can only communicate on their mobile phones. There are several cases in which some children really use mobile phones as learning tools, but parents don’t trust them, thinking that they use learning as an excuse to peek and intervene from time to time. "Here, in fact, parents still make preconceived mistakes, presupposing that children can’t control themselves, don’t trust children, and cause children to resent, so they are very annoyed and lose their temper."

  There is also a situation where there are communication barriers in the family, and children don’t know what they really think. If they don’t have a place to pour out their worries, they will turn to the virtual world, which is actually a way to escape. Some children say that in fact, they don’t really want to play mobile phones, and playing mobile phones is to pass the time. Therefore, parents still have to communicate well with their children and understand their real thoughts. They can’t take coercive measures or even drop their mobile phones in a rage, which will only escalate the conflict and backfire.

  Tell your child the "rules" clearly, calmly, gently but firmly, and tell him how long to play with your mobile phone. You can jointly agree on a time period and tell your child to resolutely implement it. If not, then parents will tell your child that within two days, you have lost the right to own the mobile phone, and repeatedly and firmly tell him that this is not a punishment, but a means to help you manage yourself. For serious and real addicts, they have to go to regular medical institutions for treatment.

  Qilu Evening News Qilu Yidian reporter Zhang Ruyi

2023 World Power Battery Conference opens in Yibin

  This newspaper(Li Miao Liu Chuan, all-media reporter of Sichuan Daily) On June 9th, the 2023 World Power Battery Conference, co-sponsored by the Sichuan Provincial People’s Government and the Ministry of Industry and Information Technology, opened in Yibin. Wan Gang, Vice Chairman of 13th Chinese People’s Political Consultative Conference and Chairman of China Association for Science and Technology, attended the opening ceremony and delivered a speech. Jardot Peter, Minister of Foreign Affairs and Foreign Economy of Hungary, as the guest of honor, delivered a video speech, Miao Wei, member of the Standing Committee of Chinese People’s Political Consultative Conference and deputy director of the Economic Commission, delivered a keynote speech, Huang Qiang, deputy secretary of the provincial party committee and governor, delivered a welcome speech, and Xin Guobin, vice minister of the Ministry of Industry and Information Technology, and Chang Qide, coordinator of the United Nations system in China delivered speeches respectively.

  On behalf of China Association for Science and Technology, Wan Gang congratulated the conference. He said that as an important part of the modern energy industry cluster, the power battery industry has become an important force to promote the global green and low-carbon transformation, and is entering a critical stage of industrial development under the new situation of accelerating the electrification transformation of automobiles and other vehicles in various countries. It is necessary to increase the research and development of the next generation power battery technology, scientifically judge the technical route, systematically solve technical problems such as key materials, new system batteries and system integration, and promote industrial application and demonstration operation. Promote the high-quality development of the whole industrial chain of new power batteries, accelerate the development of upstream mineral resources, realize the stable price and supply of key raw materials, build a symbiotic and win-win ecological circle of the whole industrial chain, and give full play to the role of power batteries in "cutting peaks and filling valleys" in the power grid. Accelerate the formulation of safety-related standards and regulations, continuously improve the technical requirements of thermal diffusion and thermal management, speed up the revision and formulation of relevant standards, strengthen regular maintenance of vehicles in use and improve the annual inspection system. Promote the green recycling and comprehensive utilization of retired batteries, establish a standardized and orderly market ecology, strengthen the construction of supervision and management system, actively explore innovative business models, and realize the market-oriented development of recycling. Adhere to high-level open cooperation, strengthen global coordination and internationalization, jointly explore the construction of low-carbon standards and management systems, and strengthen global cooperation in technological innovation, intelligent manufacturing and recycling of next-generation power batteries. It is hoped that experts, scholars, entrepreneurs and policy makers in the field of global power batteries will join hands to jointly ensure the green and low-carbon transformation of the global automobile industry and build a clean and beautiful world.

  In his speech, West Jardot Peter thanked the General Assembly for inviting Hungary as the guest of honor. He said that Hungary and China are strategic partners. Thirteen years ago, Hungary announced the policy of "opening to the east", especially encouraging China investors to take Hungary as their investment destination. In 2020, China became the largest source of foreign investment in Hungary for the first time, and it is expected to maintain this position this year, mainly because of the investment choices made by China power battery manufacturers. Thanks to the investment of a large number of power battery enterprises such as Contemporary Amperex Technology Co., Limited, the Hungarian power battery output has ranked fourth in the world, and the number of the latter will rise to the second place in the world after these investments are completed. Thanks to the trust of China investors in Hungary, we will continue to encourage China investors to expand their production capacity in Hungary or to settle new investment projects in Hungary.

  黄强在致辞中对各位嘉宾表示欢迎和感谢,向数十年坚守、探索、奋斗在新能源汽车发展领域的技术先驱、领军企业、行业精英致以敬意。他说,去年6月8日,习近平总书记亲临宜宾视察,对生态环保、高质量发展和人才教育培养作出重要指示,要求努力提高自主创新能力、加快向制造强国转变。我们牢记嘱托,加快建设以实体经济为支撑的现代化产业体系,着力打造全球产业链最完整、综合竞争力最强的动力电池产业集群。我们将进一步发挥第一绿电大省得天独厚优势,支持建设零碳工厂,生产真正的绿电动力电池;发挥资源优势,坚定支持重点企业与资源地深化合作,有序高效清洁开发锂矿资源;抢抓成渝地区双城经济圈建设等机遇,加快构建全产业链生态圈;以“电动四川”行动为引领,支持广泛开发换电重卡、数字能源等应用场景,快速大幅提升电动化替代水平。希望全球企业家和科学家把更多产业项目投向四川、让更多创新成果在四川转化,共创共享合作发展美好未来。

  Entrusted by Jin Zhuanglong, Minister of the Ministry of Industry and Information Technology, Xin Guobin congratulated the conference on behalf of the Ministry of Industry and Information Technology. He pointed out that in recent years, China has grasped the reform trend of the automobile industry, promoted the continuous expansion of the production and sales scale of the power battery industry, effectively improved the technical level, and gradually improved the industrial ecology. The global new energy automobile industry has entered a new stage of accelerated development, which puts forward higher requirements for technological innovation, quality and performance of power batteries. The Ministry of Industry and Information Technology will implement the spirit of the 20th Party Congress, follow the decision-making arrangements of the CPC Central Committee and the State Council, adhere to the principle of open cooperation and win-win, and work with relevant parties to jointly promote technological innovation of power batteries, jointly improve the stability and green development level of industrial chain supply chain, and make scientific and technological innovations better benefit people of all countries. The development of power battery cluster in Sichuan Province has begun to take shape, and the first World Power Battery Conference last year received a good response. I hope everyone can make full use of this platform and work together to promote the better and faster development of new energy vehicles and power battery industries.

  Chang Qide said that the green new power and electric vehicle exhibition will bring great changes to the world, and advanced batteries are one of the important forces to promote change. China is the world leader in innovation and production of power batteries, and Sichuan is an important production center, in which Yibin plays a key role. The United Nations system in China will actively build a platform, gather sustainable development partners, and help the electric vehicle reform and environmental protection in China to advance simultaneously.

  At about 11: 50, Wan Gang, Miao Wei, Huang Qiang, Xin Guobin and Hungarian Ambassador to China Bertie jointly launched the opening ceremony of the 2023 World Power Battery Conference. Before the opening ceremony, Wan Gang, Miao Wei, Huang Qiang and Xin Guobin also visited the exhibition booths of power batteries and new energy vehicles in Yibin International Convention and Exhibition Center.

  The theme of this conference is "green new power, new kinetic energy in the world". Zheng Bei, Vice Governor, presided over the opening ceremony. Zeng Yuqun, Chairman of Contemporary Amperex Technology Co., Limited New Energy Technology Company, and Qiu Xiandong, General Manager of China FAW Group, delivered keynote speeches respectively. Liu Liang, Director of Changjiang Waterway Bureau of the Ministry of Transport, and representatives of 13 provinces and cities in the Yangtze River system jointly issued the "Electrified Yangtze River" initiative. Torre Secknes, head of the European Battery Union, and representatives of some domestic industry associations and leading enterprises jointly issued the consensus on "global integrated development" of the power battery industry.

  Provincial leaders Zhu Jiade and Xie Shanghua, representatives of relevant national delegations in Chengdu and Chongqing, academicians of the two academies, responsible comrades of state ministries and commissions and brother provinces and cities, and guests from well-known enterprises, universities, research institutions and industry organizations at home and abroad attended the opening ceremony.

Wei Xiaoli was subverted!

According to electric home news, on August 2, the transcripts delivered by the new car-making forces in July were released one after another. Surprisingly, the monthly delivery champions and runners-up all changed hands. After two months of rapid growth, the growth of new forces slowed down in July.And "Wei Xiaoli" unexpectedly experienced negative growth..Nezha Auto and Zero Run Auto won the first and second place in delivery this month..

Specifically, Nezha, which delivered about 14,000 cars in July, took the top spot in the delivery of new cars by the new force of car making, surpassing Xpeng Motors, which had previously dominated the list. Zero-run cars rose to the second place with a delivery volume of about 12,000 units, with a year-on-year increase of over 177%, hitting a new high for three consecutive months, leading the growth list. Xpeng Motors delivered 11,524 electric vehicles in July, down from 15,295 in June, ranking third. In July, LI and Weilai Automobile delivered 10,422 units and 10,052 units respectively, ranking fourth and fifth, and their chain sales declined. In July, the sales volume of AITO series with deep cooperation between Huawei and Cyrus reached 7228 units, a year-on-year surge of 8873.56%. The delivery of krypton cars reached 5022 units.

For a long time, Wei Lai, Xpeng Motors and LI (collectively referred to as "Wei Xiaoli") are the only protagonists or even pronouns of the new domestic car-making forces. Their business trends or their founders’ remarks have been in the spotlight for a long time, and they have often caused heated discussions. As the first batch of new car companies that have enjoyed the policy dividend and survived smoothly, Wei Xiaoli’s performance is still disappointing. After 7-8 years of establishment, it is close to achieving the annual delivery leap. However, as more and more traditional car companies accelerate their turn, the new force car companies in the second echelon have made great efforts to rush to the capital market. At the same time, they have repeatedly impacted the three-legged pattern of Wei Xiaoli in terms of delivery, and the era of "Wei Xiaoli" will soon be "subverted".

According to the data of the Ministry of Industry and Information Technology, last year, the sales volume of new energy vehicles in China was 3.521 million. According to the Development Plan of New Energy Vehicle Industry (2021-2035), the sales volume of new energy vehicles will reach about 20% of the total sales volume in 2025, that is, about 6 million vehicles. Based on the high growth rate of sales of new energy vehicles in the past two years, the sales volume in 2025 will definitely exceed 6 million, that is to say, it will almost double the market size in 2021. In the first half of this year, the production and sales of new energy vehicles were 2.661 million and 2.6 million respectively, both increasing by 1.2 times year-on-year, and the market penetration rate was 21.6%. The China Automobile Association predicts that there will be more than 5.5 million new energy vehicles in China in 2022, with a growth rate of over 56%. 2025 is a time point that is often mentioned. BAIC Group and Changan Automobile decided to completely stop selling fuel vehicles in 2025. LI will take 20% market share in 2025; Geely has set a target of selling more than 650,000 vehicles in 2025 for its new brand. ……

Obviously, all car companies are eyeing the big cake of the new energy vehicle market, and the competition in the future will only become more intense. It seems that the disintegration of the Wei Xiaoli Iron Triangle is an irreversible trend. Or it can be said that the symbol of the era of "Wei Xiaoli" has completed its mission of opening up the new energy market and completing the basic education of users’ minds, and the next batch of "Wei Xiaoli" will also begin to assume the responsibility as the new protagonist.

In July, the data delivered by the new forces of car-making are as follows:

nextev

Specifically, Weilai delivered a total of 10,052 new cars in July, a year-on-year increase of 26.7%. From January to July, 2022, Weilai delivered 60,879 new cars, a year-on-year increase of 22.0%. As of July 2022, Weilai has delivered a total of 227,949 new cars.

XPENG Motors

In July this year, Xpeng Motors delivered a total of 11,524 units, including 6,397 units delivered by Tucki P7, 3,608 units delivered by Tucki P5 and 1,519 units delivered by Tucki G3i. Since the delivery, the cumulative delivery volume in Xpeng Motors has been close to 220,000 units. Compared with 15,295 units in June, the delivery volume of Tucki in July dropped, with a total of 3,771 units missing. Among them, the two main models, P7 and P5, have significantly reduced the delivery volume. In June, P7 delivered 8,045 units and P5 delivered 5,598 units.

Li Auto

In July 2022, LI delivered 10,422 Li ONE vehicles, and from January to July this year, 70,825 vehicles have been delivered. During the whole delivery cycle, the total delivery volume in Li ONE reached 194,913 vehicles. Compared with the results in June, the ideal also ushered in a certain decline. In June, the ideal delivery number was 13,024 vehicles, which means that 2,602 vehicles were ideal in July.

Nezha automobile

In July this year, Nezha delivered a total of 14,037 new cars, of which 1,382 were exported overseas, a certain improvement compared with 13,157 in June. Nezha has always been known as the dark horse of the new forces. In the past six months, the delivery volume can be said to be rising, and it is often "amazing". From January to July this year, Nezha delivered a total of 771.68 million new cars with the combination of "U+V", and the sales volume of the new cars was close to that of Tucki.

Zero run car

In July this year, a total of 12,044 units were delivered by Zero Run, which was further improved compared with 11,259 units in June, with a year-on-year increase of over 177%. And hit a new high for three consecutive months. Compared with Wei Xiaoli’s short-term decline, zero running without new car baggage is bullish all the way.

GAC AION

Guangzhou Automobile Aian sold 25,033 units in July, up 138% year-on-year; From January to July, the cumulative sales volume was 125,284 units, a year-on-year increase of 135%.

AITO Wen Jie

In July, the delivery volume of AITO brand boundary series in deep cooperation between Huawei and Celestial Automobile reached 7,228 vehicles, a record high and a steady growth from the previous month. Among them, it took only 87 days for Wenjie M5 to deliver more than 10,000 vehicles, which set a new record for the fastest delivery of a single model of a new brand. By July 31st, 2022, the cumulative delivery volume of the M5 was 26,348 vehicles.

Since it was released, the demand for orders of the series has been growing rapidly, but the production and delivery capacity are also affected by fluctuations in the supply chain. At present, Celestial Motors is taking various measures to overcome the pressure brought by the epidemic situation and supply chain, and promote the continuous climbing of production capacity and delivery.

At the beginning of July, the customer M7 was officially released, which is the second model jointly built by Huawei and Celeste after the customer M5. According to the official statement, only 72 hours after the launch of the new car, the number of orders has exceeded 60,000.

Extreme krypton car

As a luxury hunting coupe owned by Krypton Intelligent Technology, in July, Krypton 001 delivered 5022 units, an increase of 16.73% from the previous month, creating a monthly record since delivery. By the end of July, a total of 30,039 units had been delivered. In addition, in July, the large order for Krypton 001 broke through 10,000 again, and the average order amount exceeded 335,000 yuan.

According to Krypton officials, the production capacity of Krypton 001 has climbed rapidly, from 0-10,000 units to 107 days, and from 10,000 to 20,000 units to 64 days. It is expected that the delivery of Krypton 001 will continue to improve steadily in the second half of the year.

From chastity lock, husband being killed by his wife to online celebrity being exposed by domestic violence, what makes us think deeply?

       CCTV News:In order to prevent and stop domestic violence, China implemented the People’s Republic of China (PRC) Anti-Domestic Violence Law in 2016, which made detailed provisions on the prevention, disposal and legal liability of domestic violence. Behind the promulgation of this law is the constant appeal of countless cases and experts and scholars.

       On April 23rd, 2000, legal report broadcasted a program called "Chastity Lock", which was also the earliest program of legal report focusing on domestic violence.

       This program is about a man who put a lock on his 22-year-old girlfriend to ensure her chastity.

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       At the age of 48, Yao opened a clinic in Wuhou District, Chengdu. He used disgraceful means to make the girl Rong Rong commit herself to him. According to Rong Rong’s memory, "The first time I went to the clinic to see a doctor, the second time I went to the infusion, I didn’t know what kind of granule I ate first. I asked him, and he said to take a medicine first, so I took it. After eating it, I was dizzy and lost my virginity."

       Although Rong Rong is 26 years younger than Yao, she thinks she has no choice but to live with this man after losing her virginity. 19 years ago, Rong Rong’s thoughts were representative, and the traditional concept of chastity was still the shackles of the thought of "Rong Rong". Rong Rong didn’t expect it at all. Just after the two lived together, Yao put a real lock on her.

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       Rong Rong: "Yao suspected that I had stolen someone, so he called me to write a review, and I had to write it in his outline, or I would fight if I didn’t write it."

       When the reporter interviewed Yao, he asked him if he thought it was illegal to do so. Yao replied: "I think it is a housework. She agrees with me. It is the same as Zhou Yu’s yellow cover. One is willing to fight and the other is willing to suffer."

       Rong Rong said that she didn’t agree with Yao’s practice of locking her up at that time, but Yao forced her to have surgery by violent means. At that time, Rong Rong was pregnant for four months. After locking, Rong Rong couldn’t stand the pain and asked her neighbors for help. The neighbors reported the police. The public security organs arrested Yao on suspicion of insulting women. Until now, she didn’t know that Yao had actually been married for more than ten years, and his wife left home with her little daughter because she couldn’t stand Yao’s domestic violence. Rong Rong, who is only living together with Yao, has become a substitute for Yao’s domestic violence. In front of the camera, Yao kept saying that it was a housework, and the experts refuted it with great certainty: it was not a housework at all.

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       In fact, since the 1990s, many experts, scholars and people of insight have been advocating to stop domestic violence through public power. They also called for legislation on "anti-domestic violence".

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       In 2001, the Marriage Law of the People’s Republic of China was revised, and "prohibition of domestic violence" was written into law for the first time. At the same time, the Marriage Law also stipulates that husband and wife have equal status in the family and have the obligation to support each other. The legal provisions that seem to be two declarations are interpreted in vivid cases.

       On July 16th, 2002, the program "The Murder of the Song Family" broadcast by legal report told a very rare case of domestic violence. The case happened on May 21st, 2002. Meng Moumou, a resident of Shenyang, was killed at home. It was none other than his wife Huang.

       Huang: "After all, I hurt my lover. I love him very much. I don’t care if I pay for him. I also recognize it for him." However, what the reporter learned is quite different from Huang’s statement.

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       Meng Moumou and Huang have been married for more than ten years. In the years before the incident, both husband and wife were laid off and their lives were tight. His wife, Huang, is strong. She sells newspapers during the day and takes a bath in the bath at night. She earns 15,600 yuan a month, which is the economic pillar of her family. However, her husband, Meng Moumou, has always been idle, has no financial resources at all, and still drinks, gambles and credits outside, so the two often fight. However, it is basically the wife who beats her husband. According to the neighbors, the couple have a small fight for a day or two and a big fight for three or two days, but every time they fight, the husband never fights back.

       One day half a month before the incident, her husband Meng Moumou said that he had found a job loading and unloading fruits in the fruit market. This news really made his wife happy for several days. On May 21, 2002, his wife, Huang, went to the fruit market to find out the situation, but she found that her husband didn’t work there at all. In the evening, when her husband came home, they quarreled, and then they started to fight. His wife Huang grabbed a shovel head, subdued her husband twice, and then tied Meng Moumou to a chair and beat him up.

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       In an interview, Huang said that she didn’t know what was going on at that time, and her mind was blank. She wondered how her husband didn’t learn well. How could a man who was almost 50 years old do this? She was very angry at that time. From 7: 00 pm to 9: 30 pm, my wife is tired of scolding and scolding … … Finally, watching the husband lying on his back foaming at the mouth, his wife panicked and quickly asked her 14-year-old daughter to dial 120, and then the police rushed to the scene. In the end, her husband Meng Moumou died, and his wife Huang was sentenced for the crime of intentional injury. Their daughter was also deeply hurt.

       When commenting on this case, experts pointed out the important source of domestic violence: the unequal status between members of marriage and family. As far as the relationship between husband and wife is concerned, if one party thinks that he is the pillar of this family economically, it will lead to the psychology that others will obey him. When a woman carries a heavy burden on her family, she feels very wronged and "angry" with her husband, but she has no right to achieve a so-called balance by infringing on the other person’s right to life and health. After all, husband and wife have the obligation to help each other in law.

       On December 29, 2011, Li Yang’s divorce case was reported, and foreign women who suffered from domestic violence bravely appeared. In those days, experts and scholars repeatedly called for the introduction of anti-domestic violence laws as soon as possible, making the laws more operational and making the vulnerable in the family no longer afraid.

       In 2012, the 18th National Congress of the Communist Party of China was held, and the strategic goal of "comprehensively promoting the rule of law and accelerating the construction of a socialist country ruled by law" was put forward, and the construction of the rule of law entered the fast lane.

       On December 27th, 2015, the National People’s Congress Standing Committee (NPCSC) deliberated and passed the People’s Republic of China (PRC) Domestic Violence Law, and the appeal became a reality. Since then, anti-domestic violence work has entered a new era.

       In response to the question of why it took so long for anti-domestic violence legislation to succeed, mo jihong, director of the Institute of International Law of the Academy of Social Sciences, said that the family ethics formed in the feudal social history of our country for thousands of years, that is, things at home are not told, feelings are told at home, beating is kissing and scolding is love, and not beating or scolding is going to deteriorate. Everyone has a high tolerance for the use of violence by family members and a poor awareness of rights protection. Therefore, it took more than ten years to repeatedly do social work, point out this harm, and slowly let the public realize that this problem really needs to be solved through the participation of the news media, and legislation should intervene, and everyone gradually reached a consensus. This is why the Anti-Domestic Violence Law can be promulgated and widely recognized by the society, which is also the embodiment of the development and progress of the times.

       On November 25th, 2019 (International Day against Domestic Violence), online celebrity Yuya (He Moumou, female, 28 years old) accused her boyfriend Tuotuo (Chen Mou, male, 44 years old) of domestic violence against herself in Weibo, and exposed a video surveillance of being dragged by her boyfriend in the elevator. The incident quickly attracted attention and once again caused public discussion on the social problem of domestic violence. Immediately, Weibo, the public security bureau of Jiangbei District, Chongqing, said that the relevant departments attached great importance to it and intervened in the investigation at the first time. The Chongqing Municipal and District Women’s Federation said that it strongly condemns all domestic violence and will provide help and services to the parties. The political and legal departments of Jiangbei District have carried out investigation and handling according to law.

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       A few days later, the Jiangbei District Public Security Bureau announced the investigation results. From the beginning of April, 2019 to the end of August, 2019, Chen Mou repeatedly dragged, shoved, beat and other intentional injuries to He Moumou (He Moumou’s injury was not minor or above). In addition, it was found that Chen Mou also committed illegal acts that threatened the personal safety of others through WeChat. In view of the above-mentioned two illegal acts of Chen Mou, the public security organs respectively imposed administrative penalties according to the Law of People’s Republic of China (PRC) on Public Security Administration Punishment, combined with administrative detention for 20 days and imposed a fine.

       He Moumou applied to Jiangbei District People’s Court for a personal safety protection order on November 27, 2019 to prevent Chen Mou from intentionally injuring him again. At present, the hospital has made a personal safety protection order for He Moumou according to the facts identified after examination.

       Bai Yansong, the host of CCTV, commented on the abuser in domestic violence on November 30, 2019: "Can a man who beats his wife or girlfriend still be called a man? I think not. As for whether it can be called people, everyone has his own opinion. " Although the perpetrator in domestic violence is not necessarily a man, we can certainly understand similar feelings.

       Domestic violence is an act of intentional injury. According to the relevant provisions of China’s criminal law, anyone who intentionally hurts another person’s body and causes minor injuries or more shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance. Whoever intentionally injures and causes serious injuries shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes death or causes serious disability by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. For a single act that is not seriously injured, but there is indeed long-term abuse, China’s criminal law stipulates that if a family member is abused in a bad way, he shall be sentenced to fixed-term imprisonment of not more than two years, criminal detention or public surveillance, and if the victim is seriously injured or killed, he shall be sentenced to fixed-term imprisonment of not less than two years but not more than seven years.

       In addition, the legal profession emphasizes that victims of domestic violence must pay attention to retaining evidence, including recordings, videos, medical records and so on. Because what responsibility the perpetrator will bear depends on the victim’s injury.

       Domestic violence is prohibited by law and deeply hated by society. Combating domestic violence is the common responsibility of the state, society and every family. Every family member also has the obligation to be a participant, supervisor and practitioner of anti-domestic violence. Only by weaving dense grass-roots protective nets can domestic violence, a decadent and illegal act, perish in the sun.

The "chain" on the data is the "health account" of the battery, and the new energy battery realizes the green cycle.

  CCTV News:In recent years, China’s new energy vehicle market has experienced explosive growth, and a round of "retirement tide" of new energy batteries is also coming. The battery contains a variety of heavy metals, which will cause environmental harm if it is not handled properly. While the new energy automobile industry is booming, where should the retired batteries go?

  In a battery recycling plant in Guangdong, the reporter saw that the batteries retired from new energy vehicles were piled up in the whole factory.

  Lin Xiaojie told reporters that in order to deal with the surge of retired batteries, the company built two new factories in Jiangmen and Jiangsu in 2023, and opened 10 new production lines. After the retired batteries enter the factory, they will go through the processes of screening, crushing and smelting. Valuable metals such as nickel, cobalt and manganese are extracted and resold. However, if this process is not handled properly, it will cause pollution to the environment.

  According to statistics, China has entered a period of large-scale decommissioning of power batteries. In 2023, China’s decommissioned power batteries will reach 590,000 tons. Since 2028, the decommissioning of power batteries in China will exceed 2.6 million tons per year. What should I do with the surge in retired batteries? The reporter saw various solutions in the investigation.

  According to the national standard for new energy vehicles, the remaining 80% capacity of the power battery can be retired. The decreased battery capacity will reduce the cruising range and affect the user’s experience. However, retired batteries can still be used in energy storage, electric bicycles and other scenes with low requirements on battery performance to achieve "step utilization".

  The "chain" on the data is the "health account" of the battery book.

  Although "step-by-step utilization" can prolong the service life of power batteries, it is not easy for recycling enterprises to practice, mainly because the cost of knowing the loss degree of retired batteries is very high. The reporter found in the investigation that the application of a new technology is bringing changes to the industry.

  In front of this big screen, the health data of more than 30 thousand power batteries are flashing in real time. Don’t underestimate these data. Liao Zhicheng, the head of the battery operation company, told reporters that they can make some batteries sell for three times more when they are recycled.

  In the past, if you want to reuse the retired batteries, the recycler can only disassemble the battery pack, test the health of each battery cell, pick out the appropriate ones and assemble them into new battery packs. And more recycling enterprises that lack the corresponding technology and manpower can only dismantle and crush the retired batteries as waste products and sell the heavy metals in the batteries directly.

  The chip in Liao Zhicheng’s hand is like a "healthy housekeeper" on the battery. It not only "accounts" the use of the battery at all times, but also uploads the data to the blockchain platform in real time so that they cannot be tampered with. In this way, the recycler can know all the "health data" of the battery without disassembling them one by one. The reporter learned that battery packs with a high degree of "health" can be sold to 300 yuan at the time of recycling, which is three times that of the past.

  At present, China has built the world’s largest new energy equipment blockchain platform, with more than 8 million new energy equipment on the chain. With the use of street lamps, toys and other scenes that require less battery capacity to join the cycle, it is possible to use new energy batteries more times.

  Green cycle of new energy batteries from production to recycling.

  After retirement, the service life of new energy batteries will become longer, but they will eventually be dismantled and recycled. How to make the new energy battery form a green cycle of energy saving and environmental protection from production to recycling?

  China’s lithium resources account for only 7% of the world’s total, but China’s production and sales of electric vehicles account for 60% of the world’s total. Therefore, it is of great significance to extract lithium, cobalt, nickel and other metals from batteries and recycle them into new batteries.

  The reporter learned in the investigation that at present, more than half of the retired batteries are handled by enterprises that do not have the qualification to handle them. There are some problems in dismantling and recycling, such as high energy consumption, low metal recovery rate and poor environmental protection. In view of the present situation, the Ministry of Industry and Information Technology announced four batches of white list enterprises for power battery recycling, and actively guided the regularization of power battery recycling.

  Experts told reporters that to form a stable, green and sustainable recycling system for power batteries, unified national standards, industry standards, recycling standards and recycling channels are needed. In recent years, China has successively issued national standards such as power battery disassembly specifications and residual energy detection, so as to promote the national unified coding of power batteries. The relevant departments said that they are speeding up the formulation of the Management Measures for the Recycling of Power Batteries for New Energy Vehicles to further improve the standard system of power batteries.

Staff: Accurate Music Language

  A special music performance was held in Montpellier, a city in the south of France. Eighteen birds played a wonderful movement on a Gibson electric guitar.

  With the piano entering more and more families, the staff has changed from "familiar face" to "explosive red" among the general public. Because in piano teaching, the notation of staff is widely used all over the world, and only the staff can fully express the music score.

  Notation is to music what words are to language.

  The earliest information of human music can only be preserved from generation to generation through oral instruction. Before the modern high-tech sound carrier appeared, there was only one notation for recording and storing music. At present, the most well-known staff faithfully "writes" the composer’s creative intentions and achievements, which can be called a spectacle created by human music civilization and a microcosm of the emergence and development of music language.

  1. The music recorded on plants opens the notation.

  The earliest origin of staff can be traced back to ancient Greece. Music occupies a very important position in the field of knowledge in ancient Greece. The ancient Greeks used two notations, both of which used letters or similar letters as symbols. One was used to record the melody of vocal music, and the other was used to record the melody of instrumental music. Vocal music notation originated in Ionian at the end of the 5th century BC, and instrumental music notation may be earlier. It is said that the music written in the Vienna National Library on the plant products called Pa Pirus is the oldest music in the world, with a history of two thousand years.

  Some studies also show that a city discovered in 1918, 100 miles southwest of Cairo — — In an ancient ruins in Oxilinkus, researchers found a written record of music — — A hymn fragment written on papyrus. In those days when music was usually spread by word of mouth, even the private remains scrawled on papyrus were extremely rare. This is also the only music record that survived in the first 400 years of Christianity. Above this hymn, the pitch and sound value are recorded by some alphabetic arrangement or simple auxiliary line symbols, which is also a typical feature of the earliest music score format. It has eight different notes, spanning an octave, these letters arranged in a straight line, each note corresponds to a scale, and the scale combination of long and short squares; The horizontal strokes and individual dots on the notes indicate which words should be emphasized when singing.

  In addition, a scholar from the University of California, Berkeley, published an article in 1985, demonstrating that the earliest musical notation was found on the cuneiform tablets originating from the two river basins.

  As the predecessor of staff notation — — Newham notation appeared in the 8th century AD. The word "Neum" comes from Greek, which means "symbol" and is a way to express music in the form of drawing. Since the 8th century, in order to prevent those uncommon hymns from being forgotten because of too long interval, monks who copied hymns added some symbols similar to language stress or punctuation at the top of the lyrics, indicating the up-and-down trend of hymns concisely. This symbol is called "Neum Spectrum".

  In the early days, Newham notation was limited to indicating the direction of hymn tunes, and could not indicate the pitch position and note length. Later, someone creatively used a straight line to mark Newham spectrum to the top and bottom of this straight line, and defined this straight line as F, so the ancestor of staff appeared — — A line spectrum.

  In the middle of the 9th century, a complete hymn melody copied with Newm symbols appeared. In the development of notation, some places began to arrange the upper and lower spatial distances between Neum symbols according to the size of intervals. Moreover, Newham notation indicating the pitch and interval structure of melody has gradually formed, and some symbols can indicate a single note or a group of notes, which helps people to record music melody completely. Later, this Newham spectrum gradually developed into two-line spectrum and three-line spectrum.

  It took nearly four centuries to change from color to black and white.

  Different from today’s black-and-white world, the staff was colorful in the process of reproduction.

  In the 11th century, Guido D ‘Alezzo, a musician in arezzo, Italy, added Newham spectral lines to four lines, and specified the pitch as D, F, A and C, and the range was about eight degrees. Different pitches were expressed by clef or color, and the red line represented F sound, and the yellow line or green line represented C sound, which made the pitch more accurate. This kind of music score was called "four-line score", and they later became high notes in the staff. Since then, due to the need of playing, Newham’s spectrum has appeared six-line spectrum, seven-line spectrum and even eleven-line spectrum. To commemorate the invention and birth of the staff, people called Guido D ‘Alezo "the father of the staff".

  Then, how does the staff come from "stepping on colorful auspicious clouds" return to the black and white world?

  More and more composers are involved in the exploration of more accurate music notation. By the 13th century, the four-line score used all black lines, only a Latin letter was written at the front of the line to indicate the absolute pitch of this notation. This method gradually became popular in Europe at that time. But unfortunately, it still can’t show a clear rhythm. Especially the multi-part melody is becoming more and more complex, and people urgently need to find a way to accurately describe the length of each sound. At this time, a monk named Frank in Cologne, Germany, pioneered the different lengths of "black notes" in his book The Art of Theorem Songs. This notation, which strictly specifies the length of notes, rests and marks, is a supplement and enrichment to Newham’s spectrum and can be called a landmark improvement in the development of line spectrum.

  In the 15th century, the trend of black notes receded, and the types of notes increased, and hollow notes appeared to represent the sound value, which is also commonly known as "white notes". With the development of line spectrum in this period, the position of pitch and the length of sound can be basically recorded, and the Fu Tou has also become a circle.

  In order to change the situation that the spectral lines of musical scores are too many and complicated, European countries later unified Newham spectrum into five lines, and the notes that are too high or too low were expressed by adding lines, which made the recording of pitch more perfect. Since the 17th century, the staff developed on the basis of Newham’s spectrum and quantitative notation tends to be perfect, gradually finalized and has been used ever since.

  After centuries of "tempering", the staff has gradually reached unprecedented accuracy. According to this, composers can mark the changes of volume, speed and timbre more carefully, which can be said to be "presented in detail"

  When water is full, it overflows. Too precise music "language" was later considered by some people as a "double-edged sword". Although it can convey the composer’s creative intention in detail, it squeezes the space for the performer to improvise, which makes the musician shout "not enough". As a result, the direction of notation has changed again, and the final interpretation right of music has been returned to the performers. The performers no longer stick to "accurate presentation" but boldly release their individuality, which makes each performance unique.

  At this point, music notation has gone through thousands of years of development, from being a summary of memos at first, to helping players repeat performances accurately, and then returning to the original point after a big circle.

  3. The first "cross-border" album recording traditional Chinese opera comes from Mei Lanfang.

  In the history of music development in China for thousands of years, there have been many ways of notation, such as subtractive notation, metrical notation, Lv Zi notation, etc. Up to now, except for Gongchi notation, there are a few old folk artists who are using it, and other notation methods are forgotten because they are too cumbersome.

  Accompanied by drums, ancient people sat together, playing games and cheering for fun — — In this way, the embryonic form of early China’s music score was derived from entertainment. Drum music in the Book of Rites Throwing Pots is the oldest ancient music score in China, which appeared in the Zhou Dynasty and has a history of more than 3,000 years. There are some comma symbols in the score, which are arranged vertically in turn, as well as the words "drum", "semi-drum" and "Xue drum". Experts speculate that these are the terms related to performance, and professionals can also simulate the powerful beat from them.

  In Guan Zi Di Yuan Pian written in the Spring and Autumn Period, a mathematical method for calculating the chord length ratio of each tone in pentatonic scale is recorded, which is called "three-point gain and loss method" in history, and the names of pentatonic scale "Gong, Shang, Jiao, Zheng and Yu" in China are completely described. As to where these five names came from, there are different opinions. Some say that they correspond to the stars, some say that they are derived from five animals, and some say that they are totems of ancient clans. All kinds of opinions paint a mysterious color on music and express the different musical concepts of China ancestors. Up to today, little is known about "Gong Shang Shu", but the five tones of "Gong Shang, Jiao, Zheng and Yu" are quite well-known. For example, in the theme song "Long Wen" of Happy Dictionary of CCTV, there is a lyric that "Gong Shang Jiao Zheng Yu, Qin Qi calligraphy and painting sing, peacocks fly southeast, and weaver girls will be cowherd &hellip. …” This song has been sung by stars many times, and it has also been on the Spring Festival Evening in 2010, which became a hit overnight.

  Compared with the western staff and notation, China’s classical music score does not form the accurate quantification of pitch and rhythm and the transcoding of digital symbols, but only the outline record of the basic pitch and rhythm of traditional music or aria, which gives the performers and singers much more freedom and uncertainty in creation than the western music score, so it is also called "frame score".

  The staff was introduced into China in the mid-17th century. There is a written record in Xieyun Duqu, a sequel to Lv Zheng Yi written by Emperor Kangxi in 1713, which published in detail the knowledge of western music theory such as staff, scales, roll names, etc. Although the staff at that time was only in its primary form and its symbols were very different from today’s, it was spread through this printed book.

  The staff, which has just entered the country, is only used to record and spread the classic songs and hymns that praise God sung in the Catholic church. It was not until the end of the 19th century that it was gradually accepted and used by Chinese people. In 1930, Mei Lanfang’s operas were recorded by musician Liu Tianhua for the first time, and Mei Lanfang’s Songs was published, which is also the first "cross-border" album in China to record traditional opera music with staff.

  4. The notation has been carried forward in China.

  There are two kinds of musical notation: numbers and letters. The most common musical notation is numbers, and its embryonic form first appeared in Europe in the 16th century. At that time, a French Catholic priest named Suaiti wrote music songs with seven sounds, namely 1, 2, 3, 4, 5, 6 and 7, and compiled a pamphlet "New Methods of Learning plainsong and Music". In the mid-18th century, Rousseau, a famous French thinker who was famous for his book Confessions, also read the Proposal for New Musical Symbols to the Paris Academy of Sciences, and mentioned the "digital notation". Later, a group of social elites improved and popularized it, and finally formed the notation, which was also called "Galpa-Xie notation" in the west.

  This notation was introduced to Japan in 1882. In 1903, Zeng Zhimao, one of the earliest music theorists in the history of modern music in China, published the article "The General Idea of Music Theory" in a chinese magazine published in Tokyo, introducing the knowledge of western music theory, and published six songs such as "Training" and "Spring outing" in the form of comparison between notation and staff, which is the earliest record of Chinese people using notation at present.

  Shen Xingong, a modern music educator, was also one of the earliest disseminators of musical notation. His School Singing Collection was the first collection of musical notation written and published by China. Since then, notation has gradually spread to schools all over the country. In the 1930s, the mass singing movement of resisting Japan and saving the nation was widely carried out. At that time, famous pop songs, such as March of the Volunteers of Nie Er and The Yellow River Cantata of Xian Xinghai, were written by notation. With the widespread singing of these songs, notation gradually became popular among ordinary people in China.

  The notation of musical notation is the closest to the popular Gong-Chi notation in China, and it is simpler and more accurate to record the height of notes by musical notation. Therefore, musical notation has developed rapidly in China, and some experts even think that China is the country that absorbs and uses musical notation the best and develops it the most in the world. Especially in the field of folk music, notation fits the characteristics of Chinese folk music, because notation records only the general framework of melody, and more needs face-to-face communication between teachers and students; On the playing method of musical instruments, Chinese folk music has many special expressive force symbols, and the use of notation is clear and clear. If staff is used, it will become complicated. These are the important reasons why notation is highly praised by Chinese folk music.

  Of course, this is just a matter of habit. With the blending of modern Chinese and western cultures, more and more folk music also adopts the notation of line notation. In fact, in the field of folk music, there are still many places where staff can be used, and that is the ensemble moment. When all kinds of musical instruments play the same piece of music according to different parts, the powerful function of the staff is revealed, which is unmatched by the notation.

  Related links

  No one can replace the staff or the simple staff.

  Jacky Cheung, a Hong Kong singer who is known as the "God of Songs" in the Chinese music scene, once bluntly said that he did not know the staff, but only knew the simple music. Nowadays, at the scene of some music variety shows, some judges are repeatedly criticized by netizens because they can’t understand the staff. So, is the staff really more "advanced" than the notation?

  Experts pointed out that in the history of music development, people have created various different notations according to their own needs, and different musical instruments, regions and traditional cultures may produce very different notations. Such as guqin, using guqin notation; Traditional Chinese opera uses the notation of gongs and drums. There is also the traditional notation of Gongchi notation in our country, but now there are the most familiar notation, staff notation and so on. We can’t simply say which notation is the best, but which method is relatively scientific. Through accurate notes and various dynamic symbols and emoticons, we can try our best to return the expression intention of the original composer.

  Objectively speaking, staff notation and simple notation both play an important role in the field of Chinese music culture. They complement each other and have irreplaceable functions, but their users are different.

  Notation is simple and clear. Even now, many popular music still uses notation. Compared with other notation, staff has irreplaceable advantages. It records the level of music by the position of the Fu Tou of the note on five parallel horizontal lines, and indicates the length of the note by the different shapes of the note, which can not only visually indicate the pitch of the musical sound, but also accommodate the music information in a large amount, especially in recording and writing large-scale ensemble music with wide range, numerous parts and frequent tone sandhi. Therefore, since the 18th century, the staff has become the main position of music notation, and it has been widely used in the field of professional music in the world today.

  Nowadays, pianos have entered more and more families. In piano teaching, the notation of staff is widely used all over the world, and only the staff can fully express the music score. At the same time, the performance and singing of various music groups, the teaching of music colleges and the learning of piano children all played a very important role in the spread of staff.

  Do you know

  Can’t clap between concerts?

  At the end of the year, many concerts were held together. Watching a concert is different from watching a movie. There are many unwritten rules, such as not applauding between the movements of a symphony, waiting for a complete track to enter the venue when you are late, and so on. Where did these rules come from that the enthusiastic audience couldn’t understand?

  There was a controversy about whether there was applause between movements. Before the end of 19th century, clapping between movements was "not a thing". Mozart gets excited when he hears the applause of the audience when he plays. Once, in a letter to his father, he mentioned, "There is a passage in the middle of Allegro in the first movement, which I know the audience will like very much … … Sure enough, the audience were all in ecstasy and the applause was very warm. I expected this long ago. When I wrote this paragraph, I knew it would be very effective. At the end of the movement, this piece of music appeared again, and sure enough, the audience shouted again and asked to repeat it … …” Repeated applause made Mozart very happy. After the symphony, he even went to the Royal Garden to buy ice cream to reward himself.

  Until the end of 19th century, there were professional cheering people in European opera houses. The function of these "masters" was to cheer in some boring opera performances. Perhaps this move is not flattering. From the end of the 19th century to the beginning of the 20th century, most audiences accepted the etiquette agreement of not clapping between movements. Moreover, it has been recognized by some composers. For example, in Mourning for the Dead, Mahler even pointed out that there should be no applause in the middle of the movement.

  In addition, there is an important etiquette for listening to the concert, that is, you can’t be late. If you are late for some reason, you must wait for the guidance of the theater staff and wait for a complete track (not a movement) before you can enter. In fact, being late was not condemned as early as the mid-19th century, because early concerts belonged to small gatherings in aristocratic circles, and being late and leaving early was commonplace. By the end of the 19th century, after Mahler was in charge of vienna state opera, he resolutely implemented the rule that late spectators were not allowed to enter the venue, even if the royal family members were late, which became a etiquette until now.

  There is such a saying

  The New Year concert originated from the old Strauss.

  The New Year is a common festival for people all over the world. There are many ways for people to celebrate the New Year, but holding a high-level concert is a program in major cities all over the world, welcoming the beginning of the new year with relaxed and wonderful music.

  The tradition of holding concerts in the New Year originated in Vienna. On December 31st, 1847, Johann Strauss I, the founder of the Strauss music family, held an open-air concert in the suburb of Vienna. The repertoire included symphonies, waltzes and polkas, which were warmly welcomed by the audience, so that the concert didn’t end until dawn the next day. This is the origin of the Vienna New Year Concert.

  Today, the annual New Year Concert held in Vienna Golden Hall is still the most eye-catching annual music event in the world. Most TV stations and radio stations around the world broadcast live, with tens of millions of listeners. Inspired by this tradition, many countries or cities in the world have also held New Year concerts to celebrate the arrival of the New Year.

  the whole wide world

  Austrian composer’s manuscript sells at sky-high price

  The original manuscript of the score of Austrian composer gustav mahler’s Second Symphony was sold for 4.5 million pounds at an auction held in London, England recently. The 232-page score set a new record for the auction of the score.

  The music seller is the family of Gilbert Kaplan, an American economist and businessman who died two years ago. There is an amazing story behind the score. According to the Daily Mail, Kaplan was fascinated by this symphony, also known as Resurrection, after listening to it at Carnegie Hall in new york in 1965. Never having studied conducting, he is determined to conduct the best orchestra in the world to perform this piece of music one day and put his determination into action.

  Kaplan once described the feeling of listening to Resurrection as follows: "When I entered the concert hall, I was alone, but when I came out, I felt like I was struck by lightning." In the next 17 years, Kaplan traveled all over the world to listen to the performance of this symphony, and discussed his experience with professionals including conductors whenever he had the opportunity. In 1982, he finally stepped onto the stage of Lincoln Center in new york and realized his wish under the witness of many celebrities.

  Photo courtesy of this edition/vision china

China’s manufacturing is not inferior to Europe and America. Why does Li Bin have the confidence to say that "Weilai Automobile will not reduce its price"?

As of January 2021, the market value of Weilai broke through the $90 billion mark. However, in the past few years, Weilai has experienced a series of setbacks and difficulties, such as a number of financing plans falling through, massive layoffs, the resignation of senior executives and the bottoming out of the company’s stock price. Today, Weilai has crossed the line of life and death and regained the favor of capital.

In Li Bin’s own words, it is: "We were actually beaten on the ground with a left fist and a right fist, and then we got up, and then we were beaten on the ground and got up again. But we stopped. "

At the beginning of 2020, Weilai Automobile, which just walked out of ICU, encountered greater challenges: Tesla cut prices and capital rushed to the new energy automobile market … … What is the magic weapon for Weilai Automobile? What is Li Bin’s "happiness trouble"? From "controversy" to "disappointing", how did Wei Lai do it?

Let’s go on to find the answer at 10: 20 on Saturday night, February 6, in the second program of CCTV Finance’s "Meeting Big Coffee" in the fifth season. 

Porsche factory can’t compare with Jianghuai factory?

Weilai Automobile uses its strength to explain that China manufacturing does not lose to Europe and America! 

In the fourth season "Meet Big Coffee" program, Li Bin was questioned by many people because of the phrase "Porsche factory is not as good as Jianghuai automobile factory".

In this episode, Li Bin specially took the host Shi Xiaonuo to visit the factory of Weilai Automobile in Hefei. The factory was originally a swamp, and it took only 20 months to complete from completion to production. Walking into the factory, you can see that the internal equipment is advanced and orderly.

Inside the factory, a series of honors won by Weilai Automobile are displayed: Weilai ES8 ranked first in the quality list of new energy vehicles in China released by J.D. Power in 2019, which has surpassed well-known automobile brands such as BMW and Tesla (this list comes from one of the most professional and authoritative market research companies in the world, and it is also one of the most authoritative lists in the automobile industry), and Weilai ES8 won the European Body Award, becoming the first high-end brand in China at the European Body Selection Conference & HELL. …

In Li Bin’s view, all these honors show that the manufacturing in China has reached a high level, and the spring of domestic electric vehicle brands has arrived.

Li Bin, the "commentator", specially explained the "Porsche": "I visited the Porsche factory more than 20 years ago, and I felt that there was a big gap between us and Europe … … Now, China manufacturing has really reached a very high level in many aspects. "

Tesla cut prices, Weilai sales rose,

Why does Li Bin have the confidence to say that "Weilai Automobile will not reduce its price"?

In 2020, new energy vehicles will have a rapid development, and new forces such as Tucki, Ideality and Weimar will make great efforts in succession, while Tesla, the leader in new energy vehicles, will reduce the price from more than 400,000 yuan to more than 200,000 yuan. Faced with all these challenges, Li Bin has a "happy worry": the production capacity of Weilai Automobile is not enough. Users have to wait for two months or more to buy a Weilai car. 

Li Bin said that in 2020, the sales volume of Weilai Automobile will double that of 2019, but the automobile supply chain is complex and involves many parts, so it will take some time to expand the production capacity. Li Bin, who has experienced many storms, said that he should be "steady".

The most interesting thing is Tesla’s price reduction. The first price reduction has an impact on Weilai’s sales. Later, the price reduction will increase the sales of Weilai Automobile.

Facing the "price attack" from rivals, Li Bin said that Weilai Automobile would not reduce its price, because he believed that the price reduction was an emotional injury to old users. "We should be grateful to the users who have chosen us and be kind to them. This is the bottom line of an enterprise, and the bottom line of each enterprise is not the same. "

Li Bin also said that a penny is worth a penny. "The price of eating tuna is definitely different from that of eating crucian carp." Li Bin prefers to spend more money on building and changing power stations and improving services for users, because "there will always be users in this world who will recognize your value, as long as you don’t make black-hearted money."

Weilai is praised by users as "Haidilao" in the automobile industry.

Li Bin only scored 50 points for Weilai’s user service … …

Owners who have bought Weilai cars are full of praise for the service of Weilai cars. There is feedback from the owner, which is the most difficult time for Weilai, and the service is not discounted. The industry once said that Weilai Automobile was the "sea fishing" of the automobile industry.

However, Li Bin himself only scored 50 points (out of 100) for the service level of Weilai Automobile. Because he feels that "satisfying users is Weilai’s purpose, not a means". On the road that is good for users and car owners, Weilai has no end.

At an internal staff meeting, he asked the staff confidentially, when Weilai Automobile was the most difficult in 2019, who was more determined to buy a car than the company employees? "We paid all the employees, but the owner bought our car, and once the company went wrong, he would suffer actual property losses." 

Li Bin said that what made him "very unhappy" was that so far, no salesman of a company had ever fought for greater benefits for customers in front of him. Li Bin, on the other hand, has long set an example and got along with the owners of Weilai as relatives.

Every day, he will log on to Weilai APP, give big red envelopes to car owners, and regularly attend meetings with riders to "listen to the most primitive and authentic voice in business logic".

What kind of experience is it to grow up with a brand?

Many car owners have gone through the process of fighting wits with their families before buying the Weilai car, but once they drive it, there are few regrets. There are also car owners who have bought two Weilai cars in a row and asked Li Bin: "Why is Weilai so attractive?"

Li Bin’s answer is warm and sincere: "Technological progress will bring emotional experience … … (Buy Weilai car), car owners are willing to watch it grow up. Now it is impossible to have a mature car brand, which will give car owners a chance to grow together with it, but Weilai can. You watch how it overcomes difficulties a little bit, watch it grow up, and even become a part of its growth. "

It is probably this sense of accomplishment and value that makes Weilai car owners make a lot of warm moves: on Weilai Auto Show Day, hundreds of car owners will be present as volunteers to help Weilai sell cars; When Weilai was in the most difficult time, the user did not abandon it, but actively helped Weilai sell the car and pulled it back from the cliff. 

Why does Li Bin think Weilai’s listing was "unsuccessful"?

In 2018, Weilai Automobile boarded the NYSE. When everyone cheered for Weilai’s listing, only Li Bin felt that the listing was not successful. He revealed in "Meeting Big Coffee": Weilai Automobile plans to raise 2 billion US dollars, only 1.1 billion in the end. The funds originally raised should be enough for Weilai to "burn" for two years, but now it is only enough for one year.

What makes Li Bin feel even worse is that on a public occasion, an American fund investor openly said that you are all liars. Compared with Li Bin’s successful listing in the United States with Easy Car Network last time, Li Bin felt that "an era is over". But even if the rhythm is disrupted, Li Bin’s confidence in starting a business remains as firm as ever.

Li Ning is the platform of Weilai bus.

Li Bin revealed his small goal: one third of the world has one.

This left-behind child who walked out of Dabie Mountain has started a tossing entrepreneurial life since he was admitted to Peking University by counterattack. He has experienced four ventures, making three companies listed.

In Li Bin’s view, every time he starts a business, he has his own difficulties, but he is basically not swayed by considerations of gain and loss, and always takes "how big something is" as his mantra. He said that he didn’t care much about the share price of Weilai Automobile, because his mood always followed that and he couldn’t continue to start a business.

At a NIO DAY of Weilai Automobile, Li Ning gladly "stood on the platform" for Weilai Automobile. As the founder of the national sports brand, Li Ning has a certain meaning of "appreciate each other" to Li Bin. Li Bin revealed the development direction of Weilai to Li Ning: "The market we are aiming at is the market of Mercedes-Benz, BMW and Audi … … See if there is any chance to achieve one third of the world in five years. " Li Ning gave Wei Lai encouragement and shared his secret of starting a business: "Starting a business and living is a great victory."

Indeed, the road to entrepreneurship is not easy, with flowers and applause on the one hand and cliffs and failures on the other. For this venture, Li Bin has great dreams. For example, Weilai Automobile can compete with first-tier foreign brands such as BMW and Mercedes-Benz, and at the same time, he has a calm mind: "Many people have asked me if I want to start a business. In fact, it is very simple. You have to think about it. What should you do if you fail? If you fail, you are still willing to do it, then do it. "

On the track of new energy vehicles, the road ahead is still full of unknowns and dangers. At the end of the program, Li Bin said that the only thing he could do was to "look forward and move forward" … … For more stories about Weilai Automobile, at 10: 20 on Saturday night, February 6, the second phase of "Meeting Big Coffee" broadcast by CCTV Financial Channel continued wonderfully.