上海419 后花园

In terms of appearance, the new Buick gs adopts a brand-new design concept of three-dimensional spreading wings and three-dimensional aesthetics. The front face adopts a family-style design with higher recognition, and the air intake grille is wider. The middle net adopts a black honeycomb design with a brand-new Buick logo, which looks very textured. At the same time, the headlights on both sides are sharp in shape, and the interior adopts a full led light source. After the L-shaped led daytime running light is lit, it is highly recognizable, and the lower air intake adopts a wider honeycomb design.

In the interior, the new car follows the design style of the current model, adopting an all-embracing cockpit, and the all-black interior with red stitching is very sporty. In addition, the new car is equipped with a new style, gear handle, 8.0-inch central control panel and other configurations. At the same time, the new car is also equipped with Buick’s new generation of intelligent interconnection system econnect, with functions such as ota remote upgrade and navigation service.

Weilang’s car is 4688mm long, with a body width of 1786mm and a wheelbase of 2700mm, which is quite satisfactory. In the same class, Weilang’s wheelbase ranks 22nd. The interior space of the car is relatively spacious at the same level, the height and width of the car are ideal, and the legroom in the back row will not feel cramped, which belongs to the upper-middle level at the same level. The skylight of Weilang Pro GS 1.5T Blast Edition provides a larger view, which can create a better visual environment and good sensitivity for the rear passengers and increase the light entrance for the whole vehicle. Among the models of the same price and class, Weilang’s trunk volume ranks seventh. The storage space in the car is quite satisfactory and basically sufficient. The interior space of the luggage compartment is relatively regular, with very good longitudinal depth and high expansibility, and the space performance is generally ideal.

Buick Weilang is equipped with a combination of 1.5 turbocharged engine (direct injection) and continuously variable transmission (CVT). 1.5 The power performance of the engine is quite satisfactory when it is matched on the Willan, and the low torque is weak and the hysteresis can be felt. Weilang’s official measured zero-acceleration score is 7.7S, ranking 26th among 120,000-180,000 compact car models.

Weilang’s active/passive safety configuration is complete, includingAutomatic parking、Zero tire pressure endurance tire、Automatic parking、Steep slope descent、hill start assist control、knee airbag、HUD head-up display、Anti-lock braking (ABS)、Braking force distribution (EBD/CBC, etc.)、Brake assist (EBA/BAS, etc.)、Traction control (ASR/TCS, etc.)、Active noise reduction、Engine start and stop、Side safety air curtain、Wireless charging of mobile phone、night vision system、LED daytime running lights、Forward reversing radar、Tire pressure monitoring、Steering wheel heating、Body stability control (ESP/DSC, etc.)、Rear reversing radar、Fatigue reminder、Remote parking、Child seat interface、Lane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

In addition to the above description, we can also go to the Easy Car Forum to browse more real car feedback from actual buyers, or use our experience.

　　BEIJING, Oct. 10 (Xinhua) According to a report by Bloomberg local time on Oct. 9, Hungarian Prime Minister Orban said that it would be counterproductive for the EU to impose tariffs on electric vehicles in China.

　　According to reports, in his speech on the 9th, Orban criticized the European Union for not considering the interests of the European automobile industry when setting environmental targets. He told the European Parliament that the lack of planning means that the automobile industry will be "bleeding", and supporting the decision to impose tariffs on China’s electric vehicles will only lead to more unemployment.

　　According to Agence France-Presse reported earlier, EU member states recently voted to pass the final draft of the EU anti-subsidy case on electric vehicles submitted by the European Commission, among which five EU member states including Hungary and Germany voted against it, while 12 countries including Spain and Sweden abstained.

　　On October 9th, a spokesman for China’s Ministry of Commerce said that the EU’s countervailing investigation on China’s electric vehicles was not based on industrial application. In fact, the relevant European member States and their industries also had great objections. The relevant measures taken by the European side are seriously lacking in factual and legal basis, obviously violating WTO rules, and practicing trade protectionism in the name of trade remedy.

　　The spokesman said that China has always opposed the abuse of trade remedy measures and urged the European side to immediately correct its wrong practices and jointly safeguard the overall economic and trade situation between China and Europe.

　　

1974~ 1978 The third generation
April 1974 · COROLLA Corolla series modification. Discontinued production of single-seater coupes and added hardtop sedans
In November 1975, the 1400cc COROLLA Corolla model meeting 75-year emission standards was launched
In November 1975, the COROLLA Van model meeting the 75-year emission standard was launched
January 1976 · COROLLA Corolla 1600cc displacement model adopts diluted combustion method and meets the 76-year-old exhaust emission standard
April 1976 · A tilt-tail model was added to the COROLLA 1200cc model
September 1976 · COROLLA Corolla AT car was added to the market
January 1977 · COROLLA Corolla was partially revamped with the addition of a single-seater two-door (re-production of the 1600 cc Levin GT that met 76-year emissions standards)
December 1977 · End of production of the COROLLA Corolla V (KE26) model

　　In 1974, the third generation of COROLLA Corolla was born. At that time, Japan was rapidly entering the automotive society. At the same time, the entire automotive industry was also facing the requirements of the times to solve energy conservation and exhaust gas purification. Especially in the later stage of rapid economic growth, how to respond to the diverse needs of the Japanese automotive market, improve quality, and establish an international automotive brand has become the main topic of discussion in the industry.

　　TOYOTA aims to produce "excellent and perfectly balanced high-quality cars", follows the design concept of generosity, decency, relaxation and comfort, and has developed new models to increase driving comfort and improve performance, making the product lineup more substantial and rich, and creating more abundant indoor space in the car body, which is both comfortable and practical. At that time, in the third generation of COROLLA Corolla products, the KE and TE30 models, which are oriented but not losing high-end luxury, safety and comfort, were affectionately called "Corolla 30".

　　The launch of the third-generation COROLLA Corolla swept the world automobile market at that time. This model won the first place in the year when it was launched, with the production of a single car type exceeding the Volkswagen Beetle. With the support of superior comprehensive performance, high quality and high trust, the COROLLA Corolla has created unprecedented production performance – 3.75 million cars, and has been exported since 1974, with an annual export volume of more than 300,000 cars, marking Japan’s establishment as an advanced country in automobiles.

What direction should the third-generation COROLLA corolla be developed in while taking into account environmental protection and energy conservation?

　　The CE of the third-generation COROLLA Corolla is Ziro Sasaki (former vice president). He started to conceive the new generation of COROLLA Corolla from the mountains of issues such as exhaust emissions, safety protection, and energy conservation. Before starting to develop, Sasaki first studied the achievements of Tokugawa Yashiro, the third-generation general of the Tokugawa shogunate.

　　"In one sentence, Ichiko solidified the foundation of the Tokugawa shogunate’s 300-year system. So good, the COROLLA Corolla will do the same thing as him." (According to TOYOTA document "COROLLA Corolla Production 10 million")

　　Therefore, in order to improve the grade of the Corolla and make it more advanced, it is first necessary to improve the ride quality and reduce the performance and function. Specifically, by reducing the difficulty of stepping on the throttle and clutch, measures such as centralized control buttons are adopted to greatly improve the operability. In terms of noise processing, it not only relies on the decibel value of the noise meter, but also pays attention to the human auditory experience and responds to the human auditory. Secondly, in order to beautify the appearance and highlight the freshness, the COROLLA Corolla also increases the width of the body and improves the grade of the interior.

　　The most important thing is the strategy for exhaust emissions, with the engine department as the center, we will mobilize the whole company and work tirelessly to think about countermeasures. In October 75, with the joint efforts of everyone, the Corolla 1600, which meets the 75-year exhaust emission standard, was finally put on the market as scheduled, promoting the development process of replacing environmentally friendly engines.

　　With the popularity of consumers’ car-owning lifestyle and consumers’ requirements for diverse models, COROLLA Corolla has launched four sports sedans, including two-door/four-door sedans, car-less door-post cars, and high-trunk cars. The models of COROLLA Corolla have reached the most 122 practical models and 18 commercial models in the history of COROLLA Corolla. The most distinctive one is the body of the newly designed car-less door-post car, which is the first model in the economy car without door posts.

On October 17, the Baidu World Conference 2023 was successfully held in Beijing. At the Whole House Intelligent Big Model Application Forum, MPE Smart Bed & Xiaodu Whole House Intelligent officially reached a strategic cooperation.

Xiaodu whole house intelligence is built by Baidu’s artificial intelligence brand "Xiaodu", with advanced AI and smart home technology, based on DuerOS, integrated into ERNIE Bot, with leading voice technology and large model capabilities, and is one of the leaders in the field of whole house intelligence.

What is a smart bedroom?

In the field of "whole house intelligence", there is no room with the highest demand for intelligence than the bedroom. Just because it is impossible for people to operate the central control when they are asleep, the bedroom needs "wisdom" more than other places in the home.

The core of a smart bedroom lies in whether it can perceive the environment, determine which plan to run in the current scene, compare, analyze, and make decisions about external information, and actively adjust the micro-scene plan based on human needs.

The MPE smart bed, the creator of sleep micro-scene integration, joined hands with Xiaodu Whole House Intelligence to give the answer.

Sleep micro-scene integration creator

As the pioneer of smart beds, MPE has been building a "smart bedroom ecosystem based on one bed", which fits well with Xiaodu’s whole house intelligence. After MPE’s self-developed AI voice technology is connected to DuerOS, it can control the whole house through voice. Through voice technology and large model capabilities, it can achieve word-for-word accurate recognition, control the core appeal, and give solutions; it can also automatically adjust the preset mode in various micro-scenes by sensing the environment:

It was getting late, and when you were ready to go to bed and enter the bedroom, the bedroom curtains had been drawn, and the air conditioner had already made the room "neither hot nor dry";

?Relax and read a book before going to bed, gently shout "leisure mode", and adjust it to a suitable angle;

When you start to get sleepy, you can shout "deep sleep mode" softly, MPE will adjust the smart bed to level, and all electrical appliances will enter sleep mode;

After a while, you will enter a deep sleep and start to snore. The head of the MPE smart bed is raised to an appropriate angle to reduce the duration of snoring and ensure sleep quality;

When getting out of bed at night, the bedside light is lit, and the soft light is enough to see objects and ensure safety.

At the wake-up time you set, open the blackout curtains little by little, raise the head of the bed, and play music. After a good night’s sleep, you wake up gracefully and naturally.

Know what you need, everywhere

With the improvement of large model capabilities, the future home will be smarter, and the bed, as the most important component of the bedroom, has an irreplaceable role in the smart bedroom scene. MPE always believes that from "smart" to "smart", the most useful way is to let the smart bedroom understand what you need, adapt to the situation independently, and provide a high-quality sleeping environment.

In the future, MPE smart beds and Xiaodu whole-house smartphones will continue to create a warm, personalized, and intelligent life for users, transforming the bedroom into the future and creating an extremely comfortable smart sleep experience.

In recent years, Chinese brands have ushered in continuous breakthroughs in both technology and products. Especially in the intelligent and electric track, Chinese brand cars have achieved a far-reaching lead. On November 26, Huawei announced that Huawei and Changan Automobile signed an "Investment Cooperation Memorandum" in Shenzhen on the 25th.

According to the memorandum, Huawei plans to integrate the core technologies and resources of its smart car solutions business into the new company. Changan Automobile and related parties will intend to invest in the company and work with Huawei to support the company’s future development. The new company will serve as an open API for the automotive industry, open equity to existing strategic partner automakers and investors with strategic value, and become a diversified company.

Changan Automobile said that it will invest in the company and carry out strategic cooperation. It is reported that Changan Automobile and its affiliates plan to acquire the equity of the target company in this transaction, with a proportion of no more than 40%. The specific equity ratio, investment amount and term shall be negotiated separately by both parties.

The announcement also states that the new company’s business scope includes automotive intelligent driving solutions, automotive intelligent cockpit, intelligent vehicle digital platform, intelligent vehicle cloud, AR-HUD and intelligent vehicle lights, etc. Huawei will inject relevant technologies, assets and personnel dedicated to the target company’s business scope into the target company, and the specific business scope and loading plan will be determined in the final transaction documents.

After Changan cooperates with Huawei, Changan, as one of the main shareholders, will definitely give priority to key technologies to Avita. Before the cooperation, Avita has already fully boarded the ADS2.0 technology (and is the top of three lidar) and Hongmeng cockpit, which shows that it is already in action. The latest technology of the follow-up car BU Independent Company is expected to be the first to give Avita.

Many popular smart electric vehicles, Avita 11 has repeatedly won the championship, and the successive achievements have verified the leading advantage of the 3 lidar solution: Avita 11 is the only model in the industry with 3 lidars as standard, and the lidars are arranged in the bumper and front fenders on both sides. Compared with models equipped with one or two lidars, the 3 lidars enable Avita 11 to have a wide area detection surface in front and on both sides during driving, providing a horizontal field of view of more than 300 °, strong lateral 3D spatial perception and high resolution and high confidence level detection capabilities.

This time, Changan and Huawei have joined forces in depth. After establishing a joint venture, they will continue to empower Avita. Behind the leading industry’s intelligent driving performance, the "true intelligence, only security" centered on user requests is the underlying logic of Avita’s continuous evolution. It is also based on this that Avita has gained the recognition and high trust of the majority of users.

At present, the world automobile industry is in the stage of transforming from traditional fuel vehicles to pure electric vehicles. During the transformation from traditional fuel vehicles to pure electric vehicles, many excessive products will certainly be produced.Hybrid car is an excessive product of the transition from fuel vehicle to pure electric vehicle.

Toyota set foot in the hybrid field very early, and when other car companies are still painstakingly studying fuel vehicles, it has already launched hybrid models.Toyota’s hybrid cars have a high sales volume and reputation in China, such as the dual-engine version of Toyota Corolla, Toyota Camry and the hybrid version of Lexus, which have a good market and high evaluation.

Hybrid cars are also called new energy vehicles, butThere is a very interesting phenomenon. Toyota’s hybrid cars are not green licenses symbolizing new energy, but blue license plates.It is also a hybrid, BYD Han DM-i can hang a green license plate, why can’t Toyota’s oil-electric hybrid work?

BYD Han DM-i can hang a new energy license plate because BYD Han DM-i is a plug-in hybrid vehicle.The engine it is equipped with is a 1.5-liter engine dedicated for plug-in and mixing, and the thermal efficiency can reach 43%.

Plug-in hybrid models have external charging ports, which can charge the vehicle through an external power supply. Moreover, the battery pack is relatively large, and it has the ability of long-distance pure electric driving when the vehicle has no electricity.. BYD DM-i has a pure electric cruising range of 51 kilometers at the shortest and 120 kilometers at the longest. This standard is completely in line with China’s definition of new energy vehicles, so BYD DM-i can hang a green license plate.

Toyota’s HEV hybrid is actually an oil-electric hybrid system. Toyota’s hybrid car connector does not have an external charging socket, and the battery pack on the car is relatively small, which does not have the ability of long-distance pure battery life.Although this model can save fuel, it does not meet the requirements of China for new energy vehicles, so all the hybrid models of Toyota are blue license plates.

The pure electric cruising range of Toyota HEV hybrid system is very short, even less than 50 kilometers. but50 kilometers is the dividing line between new energy vehicles and fuel vehicles. As long as the car’s pure electric cruising range can reach 51 kilometers, it can hang a green license plate. The cruising range of pure electricity is only 49 kilometers, which is not even 1 kilometer away. Only blue license plates can be hung on the car.

At the beginning of research and development, Toyota only regarded the motor as a substitute for the low efficiency of the internal combustion engine at low starting speed, in order to alleviate the problem of low efficiency but high fuel consumption of the internal combustion engine at low load. Therefore, the motors on Toyota’s hybrid models are relatively small in size and have no actual endurance.

But with this engine, Toyota’s hybrid models are indeed more fuel efficient than traditional fuel models. Take the Lexus E300 as an example. The fuel consumption of the ordinary version is about 7 liters per 100 kilometers, but the fuel consumption of the hybrid model is only about 5 liters per 100 kilometers.

Summary:

Although Toyota has introduced a hybrid model, it actually burns oil from the essence of the vehicle, so Toyota has not put its mind on building a new energy vehicle at all, it just wants to build a more fuel-efficient fuel vehicle. Toyota’s HEV hybrid does not have the long-distance pure electric endurance, so it does not have the qualification of new energy vehicles and can only hang blue license plates.

[The picture comes from the network, and the infringing contact is deleted]

Youth Shanghai

recent days

Suide County, Shaanxi Province

A network anchor named "Zhang Meili" was arrested.

Although it’s called "beauty"

But what she did was "ugly"

According to the police report, "Zhang Meili" made an appearance by insulting her mother, broadcasting live broadcasts, and yelling at people, in order to attract attention and increase fans. "Zhang Meili" also used online celebrity’s identity to eat "overlord meal" offline, and insisted on taking it. So arrogant and lawless, he was finally arrested by the police on suspicion of seeking trouble.

It is not uncommon for online celebrity to be dealt with for breaking the law, but by abusing his mother to gain attention and get traffic, there is no bottom line to this extent, which has broken through many people’s cognition. Those who wait for "Zhang Meili" will be punished by law.

01

The rapid development of webcasting in recent years has provided many ordinary people with opportunities for success, and also broadened channels for people’s production and life, especially for leisure and entertainment. Many people choose to take network anchor as their career.

However, in order to become online celebrity, some people do not hesitate to get attention and traffic by ugly, vulgar or even illegal means. Online celebrity "Zhang Meili" took this path.

According to the police report, "Zhang Meili" was originally an ordinary netizen. After a video insulting his mother was released in 2022, it quickly rose to tens of thousands. She tasted the sweetness from this data, thinking that she had found the "trick", so she regarded it as a road to rising powder and frequently abused her mother in the live broadcast.

What’s even more outrageous is that in order to continue to suck powder, "Zhang Meili" frequently creates offensive topics in the live broadcast, insults others at will, and regards the live broadcast "opposite spraying" vulgar content and swearing words as the traffic password of the powder.

With the rising popularity, in reality, "Zhang Meili" not only colluded with some network anchors, co-produced vulgar videos to make money, but also began to eat "overlord meals", taking transportation without paying, even abusing others at will, insisting on it, and so on.

In the end, the local police arrested "Zhang Meili" in accordance with the law on suspicion of seeking trouble, and imposed administrative penalties on the relevant personnel who participated in the vulgar live broadcast of "Zhang Meili". The account related to "Zhang Meili" was also banned by the platform.

02

The frequent chaos in webcasting has long aroused people’s concern. Some deliberately release "soft porn" content and "edge ball" videos; Some fictional facts and posing "sell badly"; Some vulgar PK, violent fighting; Others pretend to be crazy and sell silly, grandstanding; What’s more, it is said that "black red" is also "red".

Compared with the live broadcast chaos mentioned above, "Zhang Meili" is a breakthrough.

She not only abused her mother, but also used it as a tool to make money and become famous, and made it public by live broadcast in exchange for attention and flow. This arrogant behavior of ignoring human relations and trampling on the bottom line caused public outrage.

Many netizens are worried that if the abusive behavior of mothers cannot be dealt with in time and can be exchanged for traffic and benefits, will more people follow suit and even intensify? Since insults can get such high traffic, what about more outrageous beatings? What about abuse?

Obviously, if such ugly chaos can’t be stopped in time, it will encourage the spread of "judging ugliness" and form a "broken window effect". The police shot in time, dispelled the dream of "Zhang Meili" and laid a foundation for consolidating the clear network.

03

Traffic is not a scourge, and there is no right or wrong in itself. What is wrong is the way some people pursue traffic.

Recently, a sudden mountain fire broke out in Sichuan and other places, and forest firefighters pushed into the fire with dozens of pounds, and the live webcast of fighting all night was sought after by netizens. This shows that it is also a live broadcast, spreading positive energy, and there is also traffic and market. The key depends on how the anchor looks and broadcasts, whether he is willing to suffer hardships and whether he is willing to take the right path.

Looking back at "Zhang Meili"’ s ugly live broadcast chaos, they broke through the boundary of law again and again, and broke through the moral bottom line again and again, revealing online celebrity’s mentality of quick success and instant benefit and one-sided paranoid view of justice and benefit.

"Zhang Meili" is punished by law, which is a strong warning: the Internet is not a place of extra-legality, and webcasting is not a blind spot for supervision. In recent years, with the launch of the "Qinglang" series of special actions, the bottomless traffic from the media and the false and vulgar chaos in the field of webcasting have long been included in the rectification focus, so don’t be lucky.

"Zhang Meili" became the so-called "online celebrity", which did not happen overnight. If the management of the relevant online social media platform is in place, it can be warned in time at the beginning of the live broadcast, and "Zhang Meili" may not be as good as it is today.

Network platform as the main body of operation

Not in front of the traffic bonus

turn a blind eye to

Let vulgar content spread freely on the platform.

Strengthen supervision and inspection and fulfill platform responsibilities.

Can’t be reduced to empty talk

The Shanghai delegation has come to deliver benefits! There are 3 exclusive exquisite badges of Youth Shanghai. Are you excited?

Want to want! How can we get it?

Light up this article [Looking] and [Like], and leave a message in the comment area for interaction; When the number of [watching] reaches 200, the little friend who likes the first comment will get a set of badges for free ~

Original title: "So ugly, how did it become a" beautiful "online celebrity? 》

Read the original text

　　On the morning of March 20th, the first Guangzhou International Aviation Maintenance Engineering and Ground Service Exhibition Fair (hereinafter referred to as "Guangzhou MRO Exhibition") was held in Hall 1 and Hall 2 of Guangzhou Airport Expo Center.

　　This MRO exhibition in Guangzhou is the first test exhibition since Guangzhou Airport Expo Center was put into trial operation. It was hosted by French ABE International Business Exhibition Co., Ltd. and attracted more than 400 enterprises from 23 countries and regions around the world. It is understood that Guangzhou MRO Exhibition will be permanently located in Guangzhou and plans to hold an exhibition every year.

　　On the opening day, the signing ceremony of the Memorandum of Cooperation on High-quality Development of Guangdong-Hong Kong-Macao Greater Bay Area Civil Aviation Maintenance Industry was also held, and the first Guangdong-Hong Kong-Macao Greater Bay Area Aviation Maintenance Skills Competition was also held on the same day.

　　China’s only international aviation maintenance professional exhibition settled in Guangzhou

　　In the "14th Five-Year Plan" of Guangzhou and the outline of the long-term goal in 2035, Guangzhou proposed to run Guangzhou Expo and other professional exhibitions well, cultivate leading exhibition groups and global professional exhibitions, and build an "international exhibition capital". In this context, in October 2023, Guangzhou Airport Committee issued "Several Measures on Promoting the High-quality Development of the Convention and Exhibition Economy", aiming at promoting the high-quality development of the Convention and Exhibition Industry in Guangzhou Airport Economic Zone.

　　It is understood that Guangzhou MRO Exhibition is the only international aviation maintenance professional exhibition in China, and it is also the largest aviation maintenance professional exhibition in Asia in terms of participating enterprises and exhibition area. The participating enterprises are mainly aviation maintenance, service and manufacturing enterprises, as well as different types of enterprises such as low-altitude navigation, aviation training, ground service and aviation material trade. The exhibition area is 18,000 square meters, and there are more than 150 on-site exhibition enterprises, including China Southern Airlines Group, Guangdong Airport Management Group, HNA Technology, Shenzhen Airlines, Binruirui, Beduk Lingyun, Huaxia Maintenance, Guangzhou Hangxin and other well-known enterprises, with more than 4,000 registered visitors.

　

　　In an interview with Southern Reporter, Thibagar Doraisamy, commercial and strategic director of engineering aviation maintenance of Malaysia Airlines, the exhibitor said that China’s aviation maintenance market has great potential, and many new technologies have been applied in China. "We are very happy to cooperate with relevant enterprises in China. We want to see if we can create synergies and establish partnerships through this exhibition."

　　"Originally, we expected to hold an MRO exhibition every two years, but according to the urgent needs of the market and industry, we decided to permanently settle the Guangzhou MRO exhibition in Guangzhou and plan to hold it once a year." Miao Ruiqing, president of ABE Business Exhibition Co., Ltd. in Asia, introduced that the exhibition focuses on the comprehensive display of the latest international aircraft overhaul, engine, avionics system, airborne equipment, ground equipment and facilities, route maintenance, etc., and carries out advanced technical exchanges and academic discussions on international aviation maintenance R&D, manufacturing, supporting and other aircraft life cycle services, as well as business negotiations between suppliers and suppliers of the overall aviation maintenance industry chain at home and abroad.

　　It is worth noting that as an aviation maintenance professional exhibition, Guangzhou MRO Exhibition will also realize the pattern of complementary and misplaced development with Zhuhai Aerospace Exhibition, and strive to build a domestic first-class and internationally influential aviation maintenance professional exhibition.

　　The first civil aviation maintenance industry alliance in Greater Bay Area was formally established.

　　At this Guangzhou MRO exhibition, more than ten aviation maintenance enterprises in Guangdong-Hong Kong-Macao Greater Bay Area, led by China Southern Airlines Group, such as Hong Kong Aircraft Engineering Co., Ltd. and Mingjie Macau Airport Service Co., Ltd., jointly signed the Memorandum of Cooperation on High-quality Development of Civil Aviation Maintenance Industry in Guangdong-Hong Kong-Macao Greater Bay Area.

　

　　It is understood that the memorandum focuses on integrating the relevant resources of major aviation maintenance enterprises in Greater Bay Area, and makes in-depth cross-regional pilot tests in business cooperation and mutual assistance, technical seminars and exchange of management experience, which will make new and significant contributions for all units in the aviation maintenance industry to continue to deepen the complementary cooperation resources, improve their innovation ability, enhance their core competitiveness and accelerate the integration level of Guangdong-Hong Kong-Macao Greater Bay Area.

　　"The successful signing ceremony is an important milestone in the cooperation in the field of civil aviation maintenance in Guangdong, Hong Kong and Macao, which will have a far-reaching impact on the coordinated development of the maintenance industry in the three places, and will also have a positive demonstration effect on the cooperation in more fields of civil aviation in Guangdong, Hong Kong and Macao and even China in the next stage." Xinru Li, general manager and deputy secretary of the Party Committee of China Southern Airlines Engineering Technology Branch, said.

　　The Guangzhou MRO Exhibition also held the first Guangdong-Hong Kong-Macao Greater Bay Area Aviation Maintenance Skills Competition. It is understood that the competition is the first professional labor competition with high-level aviation maintenance theme in Guangdong-Hong Kong-Macao Greater Bay Area and South China. The competition includes the repair of aircraft riveting structure; Comprehensive skill construction of CFM56 engine; Three items of comprehensive troubleshooting for aircraft systems.

　

　　It is reported that this competition has demonstrated the basic aircraft maintenance skills, standardized operation ability and aviation maintenance professional ethics level of various aircraft maintenance units and schools in Greater Bay Area, effectively leading and promoting the development of aircraft maintenance industry.

Like a model in heaven, it is really a good example in the world, this creator, positive energy! Welcome everyone to pay attention, like, comment, forward and collect, thank you!

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The rising star of China football: From Lei Wu to Wei Shihao, when talking about the top football players in China, most people will undoubtedly answer "Lei Wu". The attacker who scored high scores in the Super League has become a symbol of the national team. But with the passage of time, a new name is quietly emerging, and that is Wei Shihao.

Lei Wu’s brilliant Lei Wu is undoubtedly the legend of China football. From the moment he first entered the Super League, his outstanding performance attracted countless eyes. Not only did he score in double figures for five consecutive years, but in the sixth season, he became the top scorer of the league with 27 goals. At his peak, he went to Spain to play for Espanyol and became the representative of China football in Europe. However, as she grew older, Lei Wu chose to return to China.

Looking for a new leader, Lei Wu still paid a lot for the national team and the club after returning to China, but his status gradually declined. This also makes people start to think, who can take over the banner of Lei Wu and become the new leader of the national football team? The Rise of Wei Shihao When it comes to this question, Wei Shihao is undoubtedly the most anticipated answer. In this season, the Wuhan three towns team is facing great difficulties. However, Wei Shihao brought hope to the team with his excellent performance. He not only scored goals at the crucial moment, but also solved the difficulties for the team almost every time. In the match with the Shenzhen team, he even staged a winner and won the team.

Wei Shihao, the hero at the crucial moment, not only performed well in the Super League, but also performed well in the AFC Champions League and the national team. He almost became the savior of the team at the critical moment. Whenever the team is in trouble, we can see Wei Shihao stand up and bring hope to the team.

At the moment of carrying the banner, Wei Shihao showed his strength in the Super League, the AFC Champions League and the national team. He not only scored key goals, but also brought vitality to the team on the court. It can be said that he has taken over the banner of Lei Wu and become the new leader of the national football team.

Looking forward to the future Wei Shihao’s outstanding performance undoubtedly made people have high hopes for him. He not only has excellent strength, but also has the potential to lead the team. Many people expect him to bring more honor to the national football team in the future.

What’s your opinion? What do you think of Wei Shihao’s performance? Do you think he can carry the banner of China football in the future? I look forward to your comments in the comments section.

Pay more attention If you are interested in football, Super League and Wei Shihao, please pay attention to our headlines, and we will bring you more exciting content.

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The new star of China football: From Lei Wu to Wei Shihao, China football has been looking for a new leader, and Lei Wu once assumed this responsibility. His brilliant achievements and Spanish league experience made him the representative of China football in Europe. As time goes by, his state declines, which makes us start to think about who can take over the banner. At this time, Wei Shihao emerged as a highly anticipated answer. His performance in Wuhan Sanzhen team is not only outstanding in the Super League, but also shows his savior-like ability in the AFC Champions League and the national team. He seems to have taken over the banner of Lei Wu and become the new leader of the national football team.

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The rise of Wei Shihao marks a new chapter in China football. His heroic performance at the crucial moment filled the fans with hope, whether in the Super League or the national team. His strength and charisma earned him the respect of the fans. He has started to carry the banner of China football and become the new leader of the national team.

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In the future, we have good expectations for Wei Shihao. He not only has strength, but also has the potential as a leader, which can bring more honor to the national football team. His emergence makes people full of confidence in the future of China football, expecting him to continue to succeed in the international arena.

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On the whole, the rise of Wei Shihao bodes well for China football. He has shown the potential of a leader and deserves high hopes from fans and the national team. I hope he can continue to make outstanding contributions to China football in the future and raise China football to a higher level.

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On the whole, the rise of Wei Shihao bodes well for China football. He has shown the potential of a leader and deserves high hopes from fans and the national team. I hope he can continue to make outstanding contributions to China football in the future and raise China football to a higher level.

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　　It’s the season to enjoy pineapple at will, and its sweet fragrance is everywhere in fruit shops and mobile fruit carts on the street, which is irresistible! However, many people have had this experience: pineapple will "sting"! Not only will its coat and crown on its head prick hands, but its flesh will also sting its mouth! Our oral cavity will be strongly stimulated, resulting in tingling, acidity and itching of oral mucosa and gums. What’s more, it suffers from bleeding, inflammation, redness and swelling around the mouth and lips. This is why people often soak pineapples in salt water first — — Reduce the intensity of its "sting mouth".

　　Why do pineapples sting?

　　Because pineapple is so "smart", in order to prevent humans and other creatures from eating it, it not only wears a barbed armor, but also hides three heavyweight weapons in the flesh.

　　The first heavy weapon: calcium oxalate needle crystal

　　Calcium oxalate needle crystal is the physical killing means of pineapple. Under the microscope, the bundle of calcium oxalate needle crystal wrapped by pulp tissue cells is like countless dense needles. They have a very powerful characteristic: they are insoluble in water. So it is not easy to be dissolved by our saliva!

　　When we chew pineapple pulp, we will destroy the tissue cells of the pulp because of the grinding of teeth, which is equivalent to opening the door to these invisible sharp needles that originally locked them. Once these sharp needles are released into the mouth, they will mercilessly "plunge" into any mucosal tissue they touch. With our continuous chewing, calcium oxalate needle crystals can be "pushed" into our tongue, inner wall of mouth, throat and gums, which are soft, delicate and have no resistance.

　　The second weapon: bromelain

　　This enzyme can be extracted from the pulp, peel and even stem of pineapple. Little friends who often cook must be familiar with this enzyme, because it is an important "second party" of tender meat powder. The common tender meat powder is either papain or bromelain.

　　Proteases, as the name implies, can decompose protein. On the one hand, bromelain will activate the "PAR" protease "alarm" in oral epithelial cells and free nerve endings, and after being activated, it will awaken the nerve pathway that can trigger itching. On the other hand, bromelain itself does destroy the protein of our oral mucosa — — It is achieved by decomposing and "cutting" the connective proteins between cells.

　　In this way, the defense network of oral mucosal cells is "relaxed" and the barrier protection is weakened, which makes it easier for some pathogens to take an opportunity to trigger inflammation or immune response.

　　Knowledge small link:

　　In fact, many fruits and vegetables contain both calcium oxalate crystals and proteases, such as papaya, spinach and figs. When we eat these fruits and vegetables, we won’t have obvious irritation, because the calcium oxalate crystals they contain are not needle-shaped, but oval or dumbbell-shaped and other non-lethal irregular shapes, so they won’t hurt our oral mucosa.

　　But kiwifruit is an exception. Calcium oxalate crystals in kiwifruit pulp are also needle-shaped, and kiwifruit also contains cysteine proteolytic enzyme. Therefore, when we eat kiwifruit, we will feel tingling more or less. Therefore, kiwifruit is also a kind of fruit that can "eat people", but it is not as fierce as pineapple, probably because its weapons and equipment are not as good as pineapple.

　　The third weapon: organic acids

　　The sour taste produced by organic acids such as citric acid, malic acid and quinic acid contained in pineapple not only stimulates our taste receptors, but also stimulates the pain receptors in the oral cavity. Combined with the first two weapons of pineapple, the lethality is self-evident.

　　The "killer" to conquer pineapple

　　How many have you learned?

　　In order to conquer the killer of pineapple and make it a delicious dish for human beings, our ancestors summed up several stunts for us:

　　1. Salt water soaking: This is the most common treatment method, which is said to "destroy bromelain". However, this principle is controversial and unsolvable, because sodium chloride in table salt is not a heavy metal salt, so it can’t denature protein. At best, some organic acids in pulp can be dissolved in water by soaking in salt water, thus reducing the stimulating effect of organic acids. Moreover, it is a bit salty to be sweet — — A small amount of salty taste can increase the taste buds’ perception of sweetness, which makes us feel "Wow! So sweet and beautiful! "

　　Of course, some people support that salt can reduce the activity of bromelain, and tell us through laboratory research data that different concentrations of salt water can really improve the problem of pineapple sting to varying degrees. When the concentration of saline increased significantly (from 0% to 3.5%, and then to 7% and 10.5%), the activity of bromelain decreased gradually. But what is the principle, it seems that it has not been verified.

　　2. Pepper salting: This is a classic way to eat in Guangdong, Guangxi and Hainan. It is sweet, sour, salty and spicy, and it is very delicious. As for whether the pain caused by spicy taste overwhelmed the acupuncture pain of pineapple in the end, or whether capsaicin and salt together inhibited the activity of bromelain, it is hard to say. I really expect someone to study this topic well to solve my confusion.

　　3. Heating: As a protein afraid of heat, bromelain can’t continue to show off at high temperature. When pineapple pulp is heated above 60 degrees Celsius, bromelain will be inactivated and calcium oxalate needle crystals will be dissolved to some extent. This is also the reason why pineapple pulp in delicious foods such as pineapple goo old meat and pineapple rice won’t make us feel stung. However, after heating to this temperature, the crisp, tough and cool taste of the pulp may be discounted, and interested friends can try it.

　　However, there must be some friends who refuse to heat the pineapple and are too lazy to soak it in salt water. So, how can you enjoy the delicious pineapple and relieve the pain of your mouth? The following two items are for reference — —

　　1. Make a quick decision: don’t eat slowly for a long time, and don’t give pineapple black weapons a chance to kill you fully;

　　2. Rinse your mouth in time: rinse your mouth immediately after eating pineapple to reduce the residence time of calcium oxalate needle crystals and bromelain in your mouth. If you like, you can rinse it several times, and the effect will be better. Text/Liu Suiqian (popular science worker, clinical nutritionist, member of China Nutrition Society)