[quick review of literary travel]　　

　　Speaking of fitness, many people have a common language. A good friend mentioned that he has been "stepping on the spot" between various new gyms recently. Different from the traditional gym, in this new gym, a bracelet can "win the world" — — When entering the door, the smart bracelet will start immediately after face recognition; As soon as the bracelet is used for induction, the locker automatically opens; Close to the treadmill with a bracelet and start the smart shower with a bracelet … … The smart bracelet has become the "master key" to open all aspects of fitness.

　　If the hand band is intelligent in presentation, then the real-time data updated in the mobile phone at any time will become the "burner" of intelligent fitness: the physical measurement report of the intelligent body measurement instrument will be used, and the data such as distance, duration and calories during exercise will be uploaded to the App in real time. The artificial intelligence system can accurately determine the data such as action rate and weight in real time, so as to update the training scheme in real time. This kind of service content has made many young people who are keen on weight control and precise exercise hooked up.

　　What is even more relaxing is that this gym has even introduced a flexible payment method: consumers no longer need to apply for a card, but pay monthly or even once. In this way, going to the gym is as convenient as going to the convenience store downstairs.

　　Market competition, big waves wash sand. With the attack of "internet plus", new technology and physical fitness are combined, adding new content, new ecology and new markets: the diversified smart wearable devices within reach, the sports track charts exposed from time to time in the circle of friends, and the increasingly popular fitness videos on the platforms such as Aauto Quicker in Tik Tok, etc., all interpret the extension effect of this "internet plus" to the extreme.

　　Indeed, the power of science and technology not only helps athletes to achieve better results on the field, but also penetrates into the daily life of the people, and injects more strength into the development of sports and fitness industry.

　　This power is embodied in the process of accelerating the dream pursuit of sports powers — — Not long ago, China issued the National Fitness Program (2021— In 2025), it is proposed that sports enterprises should be encouraged to use such means as "going to the cloud to give wisdom" and "sports bank" to promote the digital transformation of the sports industry and the coordinated transformation of the entire industrial chain with data empowerment. When the sports industry plugs in the wings of science and technology, it will find a new breakthrough for empowering the whole people to keep fit.

　　This power is embodied in the practice of improving the quality of sports services — — In addition to sports App, local sports departments are also trying to use App software to promote public sports service platforms, and even purchase sports public services through government subsidies. This not only revitalizes some sports venues, but also makes it more convenient for sports enthusiasts to book sports fitness venues with their mobile phones, thus enjoying more convenient sports services.

　　With the power of science and technology, it seems that my friend doesn’t have to dwell on dazzling choices any more, and he can go straight to the science and technology fitness center. However, in addition to her joy, she also felt sorry for the author that the community where she lived in the past was equipped with a plastic runway, which was very convenient for running and fitness. Nowadays, the new house we moved to is in an old residential area, and the whole family is distressed because there is no suitable running place around. Comparatively speaking, going to this new gym is a bit out of place for children and the elderly.

　　From this point of view, how to let the people enjoy the close-at-hand, beautiful and high-quality fitness service is the key to the industry’s urgent efforts. Although science and technology can make the fitness industry fly very high and far, the goal of taking off is still to let the people reach the other side of physical fitness. To continue to fly, we must work hard to improve the quality and level of service.

　　In fact, China has the largest middle-income group in the world and the second largest consumer market in the world. With the upgrading of consumption, China’s fitness market has great imagination. Even if the penetration rate is only about 10% in the future, it will take the lead in the global fitness market.

　　With creative planning, we can take off with imagination: carry out differentiated competition and intensively cultivate in the segmentation field; Empowering the sports equipment industry with science and technology to promote transformation and upgrading; Pay attention to the combination of online and offline to enhance user stickiness; Extend the industrial chain and find profit growth points such as big health industry … … Facts have proved that only innovation can promote the upgrading of service quality and win the favor of consumers with high-quality services. (Villi)

　　Recently, the General Manager’s Office of the Central Radio and Television General Station officially authorized Yangguang Media Group Co., Ltd. (hereinafter referred to as "Yangguang Media Group") to exclusively operate the broadcast frequency live stream of the General Station in the car networking system. This means that the existing radio frequencies owned, controlled and managed by the main station and the new radio frequencies in the future must be connected to the car-playing service (including live broadcast and delayed listening) through the "cloud listening" car system or through cooperation with Yangguang Media Group.

　　"Cloud Listening" is a new national 5G sound media platform launched by the Central Radio and Television General Station (hereinafter referred to as "the General Station") in March 2020. It is the only audio client under the General Station and bears the important mission of the strategic transformation and integration of the General Station’s broadcasting.

　　"Cloud Listening" began to lay out intelligent networked automobile business from the beginning of its launch, and jointly developed car networking products with mainstream automobile manufacturers and solution providers to meet the different listening needs of users in travel scenarios.

　　"Cloud Listening" leads the industry standard with high-quality content, and promotes the standardization of the mobile audio market. It continues to lay out multi-terminal and full-application scenarios such as mobile phones, cars, tablets and smart wearable devices, and provides users with high-quality sound products and services such as radio stations, audio books and audio programs.

　　This exclusive operation authorization will have a far-reaching impact on the standardized development of the intelligent networked automobile industry. In the future, only through the cooperation of "Yunting" or Yangguang Media Group can the live broadcast stream of the main station broadcast frequency be connected to the car networking system of the car brand and the after-loading car networking system developed by the after-loading product company, which is expected to end the situation that the radio station of the car networking system was used indiscriminately in the past and ensure the car owners to enjoy the rights and interests of safe and standardized content services.

　　In recent years, the main station has continuously increased its efforts in the protection and management of copyright assets, standardized the copyright market and communication order of the Internet audio-visual industry, and made full use of its own content copyright advantages to support the independent platform to become stronger and bigger. As early as 2019, the General Station issued the "Statement of the Central Radio and Television General Station on Strengthening the Protection of Copyright Assets", which clarified the copyright scope of the General Station, and said that it would strengthen the monitoring and maintenance of its copyright assets, take all effective measures according to law, and resolutely crack down on any infringement of the legitimate rights and interests of the copyright assets of the General Station.

　　The person in charge of "Yunting" said that the next step will be to continuously strengthen the platform construction, make full use of, develop and operate the audio content resources of the main station, organically combine copyright protection and operation, extend the audio content value of the main station, and enhance its influence, communication and market value. At the same time, it will give full play to the advantages of the new media platform of the main station with an open and integrated attitude, accelerate the cooperation process with car manufacturers and solution providers, promote the signing cooperation with radio stations all over the country, and provide high-quality broadcast live streaming and audio products and services for car companies and car owners.

　　CCTV News:After the United States and China signed on September 28th and October 17th, respectively, the Airworthiness Implementation Procedures of the Civil Aviation Administration of China and the Federal Aviation Administration of the United States came into effect on October 17th. This agreement can simplify the accreditation process for C919, ARJ21 and future domestic aircraft to enter the United States.

　　At present, the first domestic large passenger plane C919 has been transferred from Pudong base to Yanliang, Xi ‘an. This indicates that the inspection flight test of C919 in Shanghai has come to an end, and the next step of research and development flight test and airworthiness evidence collection has begun.

　　As early as 2010, Zhenjiang New District seized the historical opportunity of the launch of the large aircraft project and began to build an aerospace industrial park in Zhenjiang New District. Up to now, Zhenjiang New Area Aerospace Industrial Park has a planned area of 10 square kilometers, including 6 square kilometers in the south area, with 150,000 square meters of professional carriers, mainly developing aerospace new materials and parts industries; The north area is 4 square kilometers, supported by Dalu General Airport, which mainly develops the assembly of large aircraft parts, general aircraft manufacturing assembly and general aviation related services. The overall orientation of the park is to build a design, research and development, production base and navigation comprehensive service base for general aircraft, new aerospace materials, aircraft interiors and parts with leading development advantages.

　　Zhenjiang Road General Airport

　　Industrial agglomeration is formed due to large aircraft projects.

　　In 2009, at that time, the country proposed to gather global wisdom and national strength to develop domestic large aircraft. After winning the bid, China Aerospace Science and Industry Group, with military background, built the Aerospace Seahawk, mainly for supporting large aircraft. At the same time, we also hope to promote integration of defense and civilian technologies and promote the industrialization of new materials.

　　After several years’ unremitting efforts, Aerospace Haiying has been successfully promoted from B-corner, a supplier of C919 for Comac, to an exclusive supplier, and has undertaken four work packages, including rear fuselage section, aileron, front fuselage section and vertical tail composite material, of China Comac C919 large passenger aircraft, accounting for more than 40% of all composite parts.

　　It is no accident that the space eagle settled in Zhenjiang, which originated from Zhenjiang’s strong support and encouragement to the aerospace industry. Aerospace industry is one of the six strategic emerging industries in Zhenjiang. On April 25th, 2013, the National Development and Reform Commission issued the Notice on Printing and Distributing the Planning of the Modernization Demonstration Zone in Southern Jiangsu, which only put forward the requirement for Zhenjiang to build a joint innovation platform for aviation industry in Industry-University-Research relying on Zhenjiang General Aviation Base. In recent years, the aerospace industry has developed rapidly from scratch in Zhenjiang New District, and has become an advantageous and characteristic industry with high visibility and influence in the whole province and even the whole country.

　　More than 30 enterprises in Zhenjiang participated in the research and development of major national projects such as the first domestic large aircraft C919, Yun 20, Jiaolong 600, ARJ21 and AC313, among which 11 enterprises were among the cooperative supporting suppliers of Comac C919, including Zhenjiang New Area Fischer Aviation Parts (Zhenjiang) Co., Ltd., Aerospace Haiying Special Materials Co., Ltd., Jiangsu Meilong Aviation Parts Co., Ltd., Jiangsu Golden Flight Aviation Technology Co., Ltd. and other aviation-related enterprises.

　　At present, C919 has 730 orders from 27 customers. The ARJ21 new regional aircraft has 433 orders from 20 customers. In the future, the C919 aircraft project will bring rare development opportunities to these enterprises, and at the same time, it will attract more and more aerospace enterprises to settle here. Zhenjiang City has made all positive preparations for this.

　　Industrial extension due to large aircraft project

　　In addition to supporting enterprises for large aircraft projects, a number of general aviation manufacturing projects have also gathered in the Aerospace Industrial Park of Zhenjiang New District.

　　Relying on the aerospace industry foundation, Zhenjiang New Area Aerospace Industrial Park has introduced six general-purpose machine projects, including three fixed-wing aircraft manufacturing projects of German EA500, American Greisel and American Big Brown Bear, and three rotorcraft manufacturing projects of American Schiller helicopter, Anxiang Taiyue aerial drone and Feirui F200 unmanned plant protection machine. In addition, many general aviation manufacturing projects are being considered to settle in Zhenjiang New Area Aerospace Industrial Park.

　　At present, the domestic navigation manufacturing industry develops rapidly in the fields of helicopters and small and medium-sized fixed-wing aircraft with relatively low technical threshold, which are involved in the layout of navigation manufacturing industry in aviation industrial parks everywhere, and the production scale and technical level are constantly improving.

　　In the future, in addition to the supporting enterprises of large aircraft projects, Zhenjiang New Area Aerospace Industrial Park will gather more general aviation manufacturing and supporting enterprises, give play to the industrial agglomeration benefits, and promote the R&D and manufacturing development of the general aviation industry. In 2017, the Civil Aviation Administration of China issued the 13th Five-Year Plan for General Aviation Development, which also clarified "cultivating the regional service function of Dalu General Airport in Zhenjiang New District, supporting the construction of a floating airport by making use of the advantages of rivers, lakes and seas, and exploring the new mode of sharing transportation and general airport management" at Dalu General Airport in Zhenjiang New District. This provides Zhenjiang New Area with stronger infrastructure guarantee and huge development space for developing general aviation amphibious aircraft R&D and manufacturing.

　　According to the "Thirteenth Five-Year Plan" of the aerospace industry officially released by Zhenjiang New District, it is planned to build "an aviation town"-Dalu Navigation Town. The town will take the aviation industry as the core and rely on the existing industry, airport, airspace and tourism resources to build two bases of "aviation manufacturing" and "navigation operation", and integrate the two industries of "Dongxiang Humanities" and "air sports" to build the aviation industry. In order to better promote the construction and development of "aviation town" and let more people participate in and share the achievements of the development of aerospace industry, the 2017 Zhenjiang New Area Aviation Carnival, with the theme of "flying over dreams and being suitable for Zhenjiang", was held in Zhenjiang New Area from November 17 to 19, 2017, with the support of Zhenjiang New Area Aerospace Industrial Park Management Office, Jiangsu Dalu Aviation Industry Development Co., Ltd. and China Aircraft Owners and Pilots Association.

　　There is no doubt that China is a manufacturing power in the world. However, today, the manufacturing pattern of countries in the world is changing. Germany proposes Industry 4.0, the United States proposes re-industrialization, and China also proposes "Made in China 2025", vowing to make China a manufacturing power. At present, although in aviation manufacturing, many high-precision, sophisticated equipment are imported from abroad, and there is still a big gap between domestic equipment and them, it is not that China cannot reach this level. This is a question of quality assurance system. As long as all links are properly controlled and strictly implemented according to standards, China’s equipment can also reach high-precision, sophisticated.

　　At present, Zhenjiang Aerospace Industrial Park is gathering and introducing a number of technologies, new materials, new equipment and computer technologies related to aerospace manufacturing, and building it into a design, research and development, production base and navigation comprehensive service base for general aircraft, new aerospace materials, aircraft interiors and parts with leading development advantages.

　　While developing aerospace and navigation R&D and manufacturing, Zhenjiang Aerospace Industrial Park is also actively promoting industrial landing, developing navigation operations and cultivating aviation culture, thus forming a relatively complete industrial chain and consumer market, laying a solid foundation for sustainable development.

Wen Yi connected with Insight, written by Han Ying and edited by Li Xin.

Near the end of the year, folding screen mobile phones have become a new competition field for mobile phone manufacturers.　

Recently, Huawei released the latest folding screen mobile phone, which once again stirred the market of folding screen mobile phones. Also in the same month, OPPO’s first folding screen mobile phone has also come out.

At the same time, glory, realme and vivo are also developing folding screen mobile phones. In addition, the news that Xiaomi MIX Fold2 is about to be released is also constantly coming out.　

At present, domestic folding screen mobile phones are blooming everywhere. In foreign countries, Samsung, as the head enterprise of folding screen mobile phones, has released three generations of folding screen mobile phones since 2019. According to analysts’ prediction, Apple is also expected to release the first folding screen mobile phone in 2023.

If the prediction comes true, it means that the mainstream players in the mobile phone market will enter the new battlefield of folding screen mobile phones.　

An obvious change is that from the perspective of the third-generation folding screen mobile phone, its price is controlled within 10 thousand yuan, and it is entering the era of parity acceptable to consumers. This also means that the folding screen mobile phone is undergoing technological upgrading and market testing.　

Undoubtedly, with the improvement of technology and the downward price, the penetration rate of folding screen mobile phones will increase. But the real problem is that the folding screen mobile phone is still a niche market, and its sales volume is less than 1% of the whole smart phone market. When will the folding machine really become popular?

In the smart phone market where the market is saturated and the growth is weak, manufacturers are trying to tell a new story. This time, the new story is to buy a folding screen mobile phone at a lower price.　

Different from the previous price of 10,000 yuan, after two years of market development, the price of folding machines has gradually entered the parity stage.　

Whether it is Huawei’s latest folding screen mobile phone, Samsung’s latest folding machine, or the first folding machine released by OPPO, its price has been lowered to around 7,000 to 8,000 yuan, which seems to be more close to the people than before.　

Last week, Huawei released the new flagship folding screen mobile phone P50 Pocket. From the appearance point of view, this folding screen mobile phone adopts the design of vertical folding, and the compact and exquisite appearance also breaks the disadvantages of heavy and horizontal folding in the past.

On the most important axis of folding screen, Huawei P50 Pocket adopts the design of water drop hinge, which has a smaller bending radius than the previous generation.Simply put, with the help of the drop-shaped screen space at the bend, the screen folding can be close to the seamless folding shape.At the same time, the unfolding thickness of the fuselage as thin as 7.2mm can realize a flatter unfolding of the inner screen.　

Unfortunately, the screen cover of Huawei P50 Pocket does not use ultra-thin electronic touch glass (UTG), but continues to use traditional transparent polyimide (CPI). Specifically, UTG is a flexible glass with better performance, while CPI is a plastic material.　

At the same time, as for the core processor, due to the shortage of chips, Huawei P50 Pocket is equipped with Snapdragon 888 chip and adopts 4G network.In this regard, Huawei said that with the support of HarmonyOS Smart Communications, the network experience was not greatly affected.　

Huawei tried to make up for the lack of hardware such as glass and chips with images and batteries. Following the exploration of Huawei P-series images, Huawei P50 Pocket adopts a super wide angle of 120 degrees, and at the same time, fluorescence photography and other modes have also increased the effect of post-shooting. In terms of battery, Huawei P50 Pocket is also equipped with 4000 mAh battery, which supports 40W Huawei super fast charge.　

On the whole, as one of the important players in the folding screen mobile phone market, Huawei is already the head player of domestic folding screen mobile phones.As early as 2019, Huawei launched Mate X, a horizontally folding screen mobile phone, and the launch of the vertically folding P50 Pocket also means that Huawei has completed a double folding layout in the folding screen mobile phone market. Huawei has also become the only brand in the industry to launch three folding forms of mobile phones: outward folding, inward folding and vertical folding.　

Earlier, OPPO released the first folding screen mobile phone OPPO Find N, and at the beginning of this year, Xiaomi also launched the first folding screen mobile phone MIX Fold, and the concept map of MIX Fold2 is also coming out.　

Not only do domestic mobile phone manufacturers keep moving in the folding screen mobile phone market, but Samsung, as the "leader" of folding screen mobile phones, has always regarded it as a heavy bet.In September this year, Samsung officially released the Samsung Galaxy Z Fold3 5G in China, which is Samsung’s third-generation folding screen mobile phone.In addition, Samsung also released a product that folds up and down — — Samsung Galaxy Z Flip 5G.

In the past, the folding screen mobile phone has always been a symbol of high-end. At the beginning, the price of Samsung Galaxy Fold reached 15,999 yuan, and the price of Huawei Mate X reached 16,999 yuan. Even the lowest-priced Xiaomi MIX Fold had a starting price of 9,999 yuan.　

When Xiaomi MIX Fold was launched less than a year ago, its price on the e-commerce platform has dropped by more than 3,000 yuan due to poor sales.　

The trend of head players can better explain the development trend of folding screen mobile phones.　

At present, Samsung undoubtedly occupies an absolute dominant position in the folding screen mobile phone market. According to data from research institute DSCC, Samsung’s market share in the global folding market is as high as 87% in 2020. The price of Galaxy Z Filp 3 with vertical folding scheme reached 7599 yuan, only 60% of that of the previous generation. For this reason, this series has also become the highest-selling folding screen mobile phone in the world.　

For price-sensitive users, the most intuitive change brought about by price reduction is the increase in sales. Samsung’s first-generation folding screen mobile phone Galaxy Fold sold only 500,000 units worldwide. In contrast, the third-generation folding screen mobile phone exceeded 1 million units in one month.　

Compared with the mobile phone manufacturers that have already entered the market, the whole folding screen mobile phone market has been full of smoke.　

Up to now, Samsung has released eight folding screen phones.In terms of mobile phone shipments, in the third quarter of this year, the DSCC report showed that Samsung accounted for 93% of the shipments.In addition to strong mobile phone shipments, Samsung also has the ability to produce screens. According to a recent report by BusinessKorea, a Korean financial media, Samsung plans to increase the output of foldable screens from 17 million to 25 million a year, an increase of more than 40%.　

In China, Huawei, the first to enter the market, is the mobile phone manufacturer with the largest market share. The advent of Huawei P50 Pocket represents that Huawei has started to "walk on two legs" like Samsung, and has two models of horizontal folding and vertical folding.　

Xiaomi’s exploration of folding machine is not very smooth, and its heat dissipation, screen look and feel, creases and other problems have been repeatedly vomited by users, and the price has been falling after listing. OPPO will bet on the cost performance, and launch OPPO Find N with a price of only 7699 yuan, trying to open the market at a low price.　

Generally speaking, whether it is Samsung, which has been deeply involved in the folding screen mobile phone market for a long time, Huawei, which was the first to enter the market, and OPPO, a new player who just entered the market, parity strategy seems to have become the consensus of the industry.

From ten thousand yuan machines to parity machines, the road to price reduction of folding screen mobile phones is not overnight.　

Undoubtedly, in the era of folding screen mobile phone 1.0, the price of folding screen mobile phone has been high, which is a huge consumption threshold. Not many people can afford and are willing to spend a mobile phone with a price of 10,000 yuan. Sales are bound to be limited.　

And if you want to pursue sales and expand the audience, price reduction is the fastest way. However, before the price reduction, mobile phone manufacturers should first consider the production cost, otherwise they may "lose money and earn money".

Among the components of the folding machine, the hinge used to connect the fuselage and provide folding ability can be said to be the core of the folding screen equipment, which determines the strength of the whole fuselage. A hinge is composed of hundreds of tiny parts. Whether the hinge quality passes the standard directly affects the visual effect of the screen crease.　

At present, domestic mobile phone manufacturers, Huawei and OPPO all adopt the method of hinge self-research. Interestingly, at the recent press conference, whose patent is the water drop hinge also caused a confrontation between Huawei and OPPO.　

On the one hand, the research and development cost of hinge technology is high, on the other hand, there is no cost sharing in mass production of mobile phones, which undoubtedly requires a lot of money for the research and development of hinges. At the press conference of OPPO, Liu Zuohu, senior vice president of OPPO, revealed that the cost of this small hinge on Find N mobile phone reached $100, which was 1/10th of the final selling price, while the hinge quotation of other mobile phone manufacturers was generally 200 yuan.　

In addition to the mobile phone manufacturers themselves, upstream suppliers such as Huawei hinge supplier Yian Technology and OPPO hinge supplier Amphenol are also worthy of attention.　

Recently, some investors have asked questions to Yian Technology, a domestic hinge supplier, on the investor interaction platform. The question pointed out that besides supplying Huawei, which customers are Yian Technology? Yi ‘an Technology responded to this, and the company’s liquid metal hinges have been cooperated by five customers.

It is not difficult to see that with the price reduction of folding screen mobile phones and the increase of sales volume, the cost reduction of upstream suppliers is also an inevitable trend.　

In addition to the hinge, the flexible screen is also the key to the competition of folding screen mobile phones.Compared with the straight mobile phone, it is more expensive to adapt to the components in the bending scene. At present, there are two kinds of folding screen mobile phone covers on the market, CPI (colorless polyimide) and UTG (ultra-thin flexible glass). The former can be understood as a plastic material, while the latter is a flexible glass with better performance than AMOLED.　

In the whole folding screen mobile phone market, flexible glass, such as UTG, which has difficult research and development technology and high cost, has been monopolized by giant Samsung, which is also the reason for the high price of folding screen mobile phones.　

Just this year, Samsung opened the supply of external UTG ultra-thin glass, which is also the key to Samsung’s capital to reduce the price of folding machines. The OPPO Find N screen used UTG glass supplied by Samsung.

Obviously, this is a sure-fire business. At present, the folding screen mobile phone is a new trend in the mobile phone market. For Samsung, which is firmly in the top position of folding screen mobile phone sales, cooperation with domestic mobile phone manufacturers can not only increase its own sales, but also share the production cost by increasing sales, and also find new growth curves and broaden income channels.　

At the same time, domestic electronic suppliers are also speeding up the production of UTG glass. Side Semiconductor, Kaisheng Technology, Hui Jing Display and other manufacturers have announced the research and development progress or plans of UTG glass projects this year.　

In the glass cover, the mobile phone display screen is also a difficult problem that needs the homework of mobile phone manufacturers. According to online Insight, the flexible OLED screen of Huawei P50 Pocket was provided by domestic manufacturer Visionox. Data show that in the third quarter of this year, global smartphone OLED panel shipments were about 170 million pieces. Among them, Visionox shipped about 6.3 million pieces, ranking fourth in the world, second only to Samsung Display, JD.COM and LG Display.　

Admittedly, although China companies such as BOE, Vinozin and Rouyu have made great breakthroughs in screen technology in recent years, they still have a long way to go compared with Samsung.　

It is foreseeable that as Samsung opens the supply of UTG glass and the production capacity of domestic suppliers increases, the production cost of folding screen mobile phone screens will further decrease.

Generally speaking, the reduction of production costs of core barriers such as hinges, glass covers and screens directly lowers the market price of mobile phones with folding screens. In the future, with the popularization and mass production of folding screen technology, the price of folding screen mobile phones will be lower.

All along, there have been endless arguments about "folding machines are chicken ribs" and "losing money to make money" in the market.　

Yuan Bo, a senior communication engineer, once told Time Finance that the folding screen is not just needed, but meets the marginalized demand, but it is a symbol of the technical strength of mobile phone manufacturers, and even represents the manufacturers to enter the high-end threshold.　

However, with the gradual maturity of technology, the new folding machines of mobile phone manufacturers are intensively launched, and the superimposed prices are pushed down one after another, and the penetration rate of folding screen mobile phones is expected to accelerate.　

Market research firm Strategy Analytics predicts that in 2025, the shipment of folding screen mobile phones will reach 100 million units.Counterpoint Research, another research institution, also predicts that by the end of 2022, the global shipment of folding machines will reach 18.3 million units.You know, last year, the global shipment of folding screen mobile phones was only 2.8 million. If the agency’s prediction is accurate, the shipment of folding screen mobile phones will increase exponentially in the next two years.　

It is worth noting that Samsung, the head player, has been brave enough to "blood" on the folding screen mobile phone. A few days ago, according to Korean media reports, Samsung will stop the Note series and will take out more cost space to embrace the folding screen mobile phone. In addition to capacity expansion, Samsung also increased the marketing expenses of the folding machine to twice that of the Note series. Samsung also said that the chip supply gives priority to the folding machine, which shows its emphasis on folding mobile phones.　

Although many players bet and the market is promising, it is not easy for folding screen mobile phones to be popularized.　

The problem facing all players is that the price of the folding machine is almost the same as that of flagship machine, but there are still many restrictions on the configuration, which does not meet the standards of flagship machine.　

For example, there are few built-in telephoto lenses, the internal and external screens have not yet been high-brushed, and they can’t meet the high-frequency fast-punching, which have all become constraints for the development of folding machines. At the same time, it is still difficult to achieve unity in the adaptation of screens and applications. At present, the application adapting to folding screens has only increased from 75% to 90%. "The software workload is six times that of ordinary flagship models," Liu Zuohu, senior vice president of OPPO, mentioned at a media communication meeting.　

In addition, the current users of folding machines are still concentrated in the business crowd, and it is even more difficult for new players like OV and Xiaomi to get a slice of the business crowd.　

In this regard, Samsung and Huawei have taken the lead in targeting female users. This time, Huawei’s P50 Pocket has added the function of detecting sun protection. According to Huawei’s official introduction, Huawei Mirror provides an intelligent sun protection reminder function, and uses a hyperspectral imaging system to provide users with sunburn detection services. Earlier, the compact and portable design of Samsung Flip series was also suitable for female users.　

However, the time for folding screen mobile phones to enter the market is still short, and it will take time to test whether they can be bought by female users.　

In addition, when the technical difficulties of hard power such as hinges and screens are still being broken, the high maintenance cost has become a factor affecting the popularity of folding screen mobile phones. According to Huawei’s official website, Huawei’s P50 Pocket costs as much as 4,379 yuan only for screen maintenance, even exceeding some domestic high-end flagship machine. Other repairable components include the motherboard, upper battery cover (including external screen) and rear-view lens, and the prices are 3399 yuan, 579 yuan and 999 yuan respectively.

Obviously, immature technology and imperfect user experience have become a mountain in front of folding screen mobile phone manufacturers.　

Don’t forget that in the field of folding machines, Apple, a heavyweight player in the smartphone market, has not yet finished. If Apple joins, it will become a "killer" player and further expand the overall market of folding machines.Guo Ming Ti, an analyst with Tianfeng International who has been paying close attention to Apple for a long time, believes that the first Apple folding screen mobile phone will be available in 2023, and Apple is ready to increase the shipment of its first folding screen iPhone to 20 million units.　　

However, if Apple also introduces folding screen phones, the competition in the whole market will be more intense, and the pattern may also change.　

There is no new story about smart phones, which is a commonplace topic. It is reasonable that the imagination space brought by folding screen mobile phones attracts mobile phone manufacturers to compete.However, the real problem is that the folding screen mobile phone has been born for three years, but its shipment volume is far less than that of other smart phones, and it is still relatively deserted in the China market. Whether the price reduction tide can make the folding machine catch fire in the China market will soon be answered.　　

> > > For massive news, please click "News Channel"

　　Mother-in-law’s tattooing is a long-standing and educational story among the people. According to a gentleman on the phone, it is acceptable for Yue Fei’s descendants to remarry his ex-wife Liu, and they can’t accept it without her mother-in-law’s tattoo. In fact, purely emotionally, why am I willing to deny this story that still inspires China people’s patriotism? But unfortunately, there is no account of this matter in the Chronicle of the King of Hubei written by Yue Fei and Sun Yue Ke. The following is the only note in Volume 9 of the Nazi Compilation of the Kingdom of Hubei:

　　The first minister was filial by nature, and he was troubled by the northern territory. His mother ordered him to join the army to serve the country, and he could not bear it. After repeated interest, I had to stay with my wife and foster mother and cross the river from Emperor Gaozong alone. Hebei is trapped, lost and stolen, and the voice is completely separated. I have been asking for a visit day and night, but I haven’t got it for several years. Russia has a visitor from my mother, saying, "And my mother sent a message: Speak for me, encourage the holy son of heaven, and don’t think of my sister." I secretly sent people to meet him, but I was blocked by the hustle and bustle. Eight out of ten people went back and forth, and then returned. My first minister was grateful and wept, and thanked me for being unfilial.

　　It can be seen that although my mother-in-law is an ordinary peasant woman, she is deeply aware of the righteousness, and it is enough to be revered only in terms of this record. The original record of Yue Fei backstab’s four words "Dedicated to Serving the Country" can be found in The History of Song Dynasty, Volume 380, Biography of He Zhu, but during the interrogation of Yue Fei:

　　Flying naked and showing the back, the back has the four words of "serving the country faithfully" of the old Nie, which goes deep into the skin.

　　This shows that the tattoo on Yue Fei’s back is years old. Of course, the two most original records quoted above cannot provide proof of mother-in-law’s tattooing. Reasonably, my mother-in-law, as an ordinary peasant woman, was generally afraid of not being able to read, and tattooing at that time was a special skill. In the eighth chapter of The Water Margin, it is said that Lin Chong was "stabbed far away from the military state" and "called a writer and stabbed his cheek". The twelfth time that Yang Zhi was sentenced, he also "called a literary craftsman and stabbed two lines of gold seals, overlapping with the left-behind department of Beijing Daming Mansion to serve as an army", indicating that not everyone in the Song Dynasty had the skill of tattooing people casually.

　　Even in terms of ancient romance novels or operas, Yue Fei’s Breaking the East Window, which was compiled in Volume 11 of Quanyuan Opera, was analyzed by the editor, and there were traces of modification by the Ming Dynasty. His 18th poem describes that Yue Fei was interrogated on Wednesday and replied: "If Yue Fei had this matter, would he be willing to stab people in the skin with the words’ serving the country faithfully’ since childhood?" It is difficult to judge whether this passage is the original words and phrases of Yuan opera or the reviser of Ming opera, but it also shows that Yuan opera may still follow historical records. Since then, it may have been written by Yao Maoliang when Chenghua was in the Ming Dynasty. (The sixteenth legendary story of "Loyalty" describes the same plot. Yue Fei replied: "Your honor is on the top, and Yue Fei has been engraved on his body with the words’ serving the country faithfully’ since he was a child. Please examine it carefully."

　　There is still no story of mother-in-law tattooing in the Romance of the Great Song Dynasty published by Ming Jiajing. Volume 1 of the novel only says that Yue Fei was in Jingkang, and when he saw Hu Ma, Song Bing cowered, and all the heroes in the countryside came, he went into the mountains to be the enemy. Fei said,’ A gentleman is not famous in the history books, but a thief who steals from the dog and lives in the world, is it ok?’ It is the four words of’ loyalty to the country’ that are tattooed on the back to show the meaning of not being evil. " Volume 7 of the novel says, "Yue Fei takes a confession, then splits his clothes and turns his back. Compared with Wednesday, there are four big black words, which are deeply rooted in people’s skin."

　　At the end of the Ming Dynasty, Feng Menglong wrote the legend of Jingzhong Banner, and his second fold, Yue Hou Nie Bei, compiled the story of Yue Fei asking Zhang Xian to stab him in the back. The excerpt is as follows. Sheng (Yue Fei) said, "Zhang Xian, you brought a knife and impressed on my back the words’ serve the country faithfully’." At last (Zhang Xian) said, "I’m afraid of your master’s pain." "I was furious," he said, "Alas, I am not afraid of Yue Fei’s death, so I am afraid of pain!" At the end, he said, "In that case, the villain is bold!" At the end, he said, "It’s finished." The student said, "Let me forget it." "At the end, I should be introduced by Nie, and the outside (pale head) and the students should be dressed." At the end, I said, "Sir is determined to serve the country, so why bother to endure this pain?" The student said, "Zhang Xian, all courtiers now flatter the Lord and forget the monarch behind his back. I’ll engrave these four words on my back today to wake up those who forget the Lord and betray the monarch and ask him to look back." It seems that the author deeply felt that "civil officials love money, military officials cherish death" in the late Ming Dynasty, and made this remark.

　　Related links: