After the global oil crisis broke out, clean energy, represented by biomass energy, received worldwide attention. There are many kinds of biomass energy fuels, which eventually become a part of global biomass energy fuels in the form of biogas, bio-hydrogen, biodiesel and fuel ethanol. Agricultural wastes with good environmental protection performance and high tax return rate are excellent raw materials for preparing biomass energy fuels.

This project uses rice bran, an agricultural by-product, as raw material, and uses acid-base gradual transition technology and synchronous dehydration technology to produce biodiesel to alleviate the increasingly prominent energy and fuel problems.

Second, the market prospect

Biodiesel, which is a new type of fuel, is a kind of real green energy with incomparable properties such as environmental protection, low-temperature start-up, safety and renewability.

With the rising price of crude oil and the increasingly serious environmental pollution, biodiesel has attracted more and more attention as a non-toxic, biodegradable and renewable "green" fuel. Biodiesel (BD) is usually prepared by transesterification of animal and vegetable oils and short-chain alcohols. Because the oxygen content of BD is as high as 10%, the application of BD in diesel engines can reduce the emissions of particulate matter, carbon monoxide, sulfur, hydrocarbons, smoke and noise, and burning vegetable oil will not affect the atmospheric carbon dioxide level, because the carbon in these fuels comes from photosynthesis.

The global consumption of biodiesel in the fuel field has slowed down since 2007, reaching 27.31 million tons in 2017, with a compound growth rate of 9.68% within 10 years. The global biodiesel production has gradually increased, and the growth rate rebounded after bottoming out in 2017. In the past two years, it has increased by more than 10%. In 2019, the global biodiesel production reached 47.4 billion liters, and the CAGR reached 8.35% in six years. According to the data, the output of HVO biodiesel in 2019 doubled compared with 2013, reaching 6.5 billion liters. In terms of competition pattern, the top five countries accounted for 57% of the global biodiesel production in 2019, and Indonesia surpassed the United States, Brazil and other countries to become the largest producer (accounting for 16.67% of the global production). In terms of application, the supply and demand in the United States have increased simultaneously. With the steady increase of the minimum blending amount, the market space for biodiesel in the United States is expected to be further opened. The European Union and other countries and regions require the mandatory addition of biodiesel to transportation fuels, and relevant policies promote the development of biodiesel market.

China’s biodiesel industry has great potential. (1) China’s biodiesel industry raw material-production-application (sales) industrial chain has initially taken shape, and the recycling rate of urban garbage is still very low. As one of the main domestic garbage, waste oil has a great market space for resource utilization in the future. (2) Policy support ensures the supply of raw materials, and the output and export of biodiesel in China are growing rapidly. In 2012, China’s biodiesel export volume was only 58 tons, reaching 662,000 tons in 2019, and the compound growth rate reached 280% in seven years. From January to May, 2020, China exported 251,000 tons of biodiesel, a cumulative year-on-year increase of 16.24%. (3) The export price of biodiesel in China went up. There is a certain correlation between the import and export price of biodiesel and the price of palm oil. The export price and the domestic spot price of palm oil have generally shown an upward trend since 2016.

China’s biodiesel industry adheres to the principle of "not competing with grain for land and people for grain", with low-quality waste oil and low-grade oil oil as raw materials and modified acid and alkali and solid acid and alkali as catalysts, and adheres to the green production concept. In recent years, the rising price of crude oil has promoted the rapid development of biodiesel industry. Biodiesel is a kind of biomass energy, which is a monoalkyl ester of long-chain fatty acids obtained by pyrolysis of biomass and other technologies. Biodiesel is used to extract automatic vegetable oil, which is widely used in tractors, trucks and ships.

Biodiesel has a very broad market space in the field of industrial fuels. Boilers and kilns are the main power sources of industrial enterprises and are known as the heart of industry. However, because boilers and kilns in China still use coal, natural gas and petrochemical heavy oil as the main fuels, they have become the air pollution sources second only to power generation boilers. According to the analysis of the current situation of biodiesel industry, compared with traditional fossil fuels, biodiesel is mainly composed of carbohydrates, with few harmful impurities such as sulfur and nitrogen, which makes it easier to burn fully and has low greenhouse gas emissions. It belongs to clean energy and its environmental protection is much higher than traditional fossil fuels. With the strict requirements of national environmental protection standards and energy conservation and emission reduction, replacing traditional industrial fuels such as coal and petrochemical heavy oil with biomass fuel represented by biodiesel will become an important way to curb the deterioration trend of acid precipitation pollution and prevent urban air pollution.

The peak carbon dioxide emissions Action Plan before 2030 proposes that advanced bio-liquid fuels will be vigorously promoted to replace traditional fuels, so as to reasonably control oil and gas consumption, and the application of advanced bio-liquid fuels in the transportation field will be actively expanded as one of the important measures to promote the low-carbon transformation of transportation equipment. As China’s economy is still in a relatively fast development stage, considering the demand of "peak carbon dioxide emissions" and "carbon neutrality", biodiesel will have huge market potential. China has stepped up research and development and utilization of new energy sources, and taken active measures in developing clean energy, improving energy utilization rate and reducing waste emissions, which has promoted the market share of biodiesel in China to gradually expand with the cause of low-carbon environmental protection.

The overall demand for fuel oil in China is large, and with the continuous development of economy, it can be predicted that the demand for fuel oil in China will continue to increase in the future. As a renewable and clean energy, the development of biodiesel industry is of great significance to ensure the safety of China’s energy strategy, comprehensively manage the ecological environment, and adjust China’s agricultural industrial structure to promote economic development. Judging from the road usage of biodiesel in China from 2013 to 2019, it can be seen that the application of biodiesel in China is gradually deepening. The development of biodiesel industry is consistent with the current petrochemical industry’s adjustment of oil product structure and improvement of diesel-gasoline ratio. As a substitute for petroleum diesel, biodiesel has broad prospects in China.

Iii. Favorable conditions for project construction (1) Policy conditions The Biodiesel Industry Development Policy issued by the Energy Bureau (hereinafter referred to as the Policy) proposes to build a sustainable raw material supply system that is suitable for the characteristics of China’s resources, with waste oil as the main component and wood (grass) as the supplement. The Policy encourages the promotion and use of biodiesel in key areas of air pollution prevention and control such as Beijing-Tianjin-Hebei, Yangtze River Delta and Pearl River Delta. Encourage automobile and ship manufacturers and related research institutions to optimize the design of diesel engine systems and give full play to the power, energy saving and environmental protection characteristics of biodiesel blended fuel.

Article 19 of the Opinions on Promoting the High-quality Development of Petroleum Refined Oil Circulation drafted by the Ministry of Commerce clearly points out that it is necessary to promote the development of green innovation, encourage and guide enterprises to develop and apply new technologies and equipment, and improve the level of safety, environmental protection and resource utilization. Local energy authorities should work with relevant departments to study and formulate market circulation policies for alternative energy sources such as biodiesel and ethanol gasoline, and build an efficient, clean and low-carbon energy supply system.

　 (2) Regional advantages

Linkou county is located in the southeast of Heilongjiang Province, among the three cities of Mudanjiang, Jixi and Qitaihe. It governs 11 towns and 176 administrative villages, with a total area of 6,688 square kilometers and a total population of 350,000. Its landform features are "eight mountains, half water and half fields" and its forest coverage rate is 65%. Linkou county has the "golden signboard" of the national model county of land and resources conservation and intensive, and the construction land index in the next decade is nearly 800 hectares. We are focusing on promoting the construction of the "4321" industrial development system, that is, focusing on the "four industries with superior resources" of graphite, cement, coal and calcium carbonate, expanding the "three industries with agricultural characteristics" of goose, Chinese herbal medicine and small berries, developing the "two new energy industries" of hydropower and wind energy, creating a number of pillar industries, backbone enterprises and leading products, and actively building a multi-point support, multi-industry and diversified development. (3) Traffic Advantages: Roads such as Heda and Fanghui in linkou county are intertwined with railways such as Lindong and Tujia. The Mujia high-speed railway that has been opened can reach Harbin in 2 hours, Mudanjiang Hailang International Airport, Jixi Xingkai Lake Airport and Suifenhe Suidong Airport in 1 hour and 30 minutes. The three-dimensional traffic network of roads, railways and aviation is smooth, realizing a "two-hour economic circle" centered on Linkou. IV. Contents and Scale of Project Construction The project covers an area of 90,000 square meters, with a building area of 39,000 square meters. Two production lines with an annual output of 58,000 tons of biodiesel will be built, and ancillary works such as water supply and drainage, power supply, heating, roads, greening and environmental protection will be built.

V. Total investment of the project

The total investment of the project is about 100 million yuan, including 82 million yuan in fixed assets and 18 million yuan in working capital.　　　　

Six, the main financial indicators of the project after production, the annual sales income of 40 million yuan, profits of 12 million yuan, profits and taxes of 2.4 million yuan, the investment recovery period of 8 years.

VII. The social evaluation project makes use of agricultural wastes as resources, turns them into valuables, realizes the dual benefits of resource reuse and environmental protection, and can find 100 jobs. The development of biodiesel plays a very important role and significance in ensuring energy security, promoting agricultural development and increasing farmers’ income.

VIII. Ways of cooperation

Sole proprietorship, joint venture and cooperation IX. Mode of investment: capital, equipment and technology X. Progress and stage of the project

Preliminary preparation stage XI. Project construction site: linkou county Economic Development Zone

XII. Contact information Contact unit: linkou county Economic Cooperation Promotion Center

Associated person: Zhou Yang

Email: lkxjjhzcjzx@163.com　

Tel: 15245381339

　　[car home Professional Evaluation] A row of black (|) is often parked under the car home headquarters building, which should be the internal car of other companies in the building. Elegant and luxurious appearance, elegant interior, rich configuration and leapfrog body size, as Buick’s highest-positioned car, LaCrosse has successfully won the trust of many consumers. These days driving LaCrosse, I always feel that I need a suit to meet its temperament.

　　This test car is a 2021 Buick LaCrosse 652T distinguished model. As an annual modified model, it has not changed in the static part. This paper only makes a brief review, focusing on the driving experience part with great personality change. In addition, in 2021, a 552T model with a 1.5T engine was introduced. We have tried it before, and interested users can click on the portal to read it.

　　LaCrosse has a slender body, short front suspension and long rear suspension, which makes it look luxurious, and the blade shape of two-color multi-spoke rim is very dynamic, which is very harmonious when combined with LaCrosse. The tire is Michelin PRIMACY 3 ST with the size of 235/50 R18.

　　Flying wing front grille, full LED headlights, and slip-back styling, all these elements together are young enough, but this year we have seen too many exaggerated and futuristic designs, so it seems that the LaCrosse is a little conservative. In particular, the interior, four-spoke steering wheel and wood grain decoration are typical classical luxury styles.

　　The center console of the LaCrosse is covered with physical buttons, multimedia, air conditioning and common vehicle functions. The layout is clear and reasonable, and it is easy to use. Although it looks not as strong as touching the buttons, the feel can only be considered quite satisfactory, but this is definitely one of the few models that I can achieve blind exercise in the past six months, which is really convenient. But I also found a small problem, that is, the steering lever. You can watch the video for details.

More exciting videos are all on the car home video platform.

　　In the official definition, Avenir models are classified separately. If you don’t count the LaCrosse Avenir, then this 652T distinguished model is already the top model. Its configuration really didn’t disappoint us. The seats made of leather and suede are very classy. The front seats also support ventilation, heating and massage. In addition, there are 8-inch LCD instruments, HUD, BOSE audio, etc. The only surprise is that the 360 panoramic image is actually exclusive to Avenir models.

　　LaCrosse’s space performance is good, and its configuration is also remarkable. Some points have been deducted from the seat with a slightly poor fit. In addition, the automatic anti-glare function of the exterior rearview mirror will be automatically turned on in the evening. If it is followed by a car without headlights, it is easy to see clearly.

The preferential activities of [car home Jiangmen Preferential Promotion Channel] are in full swing in Jiangmen City, with the highest preferential amount reaching an astonishing 151,000 yuan, which reduces the minimum starting price to 335,000 yuan. If you are considering buying this luxury electric SUV, now is the perfect time. Please click "Check the car price" in the quotation form to get a higher discount.

The design of Mercedes-Benz EQE SUV combines elegance and modernity. The front face adopts the classic design of Mercedes-Benz family style. The unique air intake grille design complements the brand logo, and the LED headlights on both sides show a unique sense of technology. The overall style is simple and powerful, the body lines are smooth, and the overall shape is highly recognizable.

Mercedes-Benz EQE SUV has a body size of 4880*2032*1679mm, a wheelbase of 3030mm, and front and rear wheel tracks of 1649mm and 1662mm respectively. The side lines of the car are smooth, and the proportion of the car body is coordinated, showing a combination of modernity and sportiness. In addition, it is equipped with 235/55 R19 tires and adopts a unique rim style, which adds more personality and charm to the vehicle.

The interior design of Mercedes-Benz EQE SUV embodies the perfect combination of luxury and technology, and the exquisite leather seats in the car provide excellent comfort and support. The seat is equipped with heating and ventilation functions, which further enhances the riding experience. The driver’s seat and co-pilot seat also have power seat memory function, which makes it easy for drivers to save and recall personal seat settings. The center console is equipped with a 12.8-inch high-definition screen, which supports voice recognition control of multimedia system, navigation, telephone, air conditioner and sunroof, bringing convenient operation experience to drivers. The steering wheel is made of leather, which supports electric up-and-down and forward-and-backward adjustment, which increases driving comfort. In addition, the car is equipped with USB and Type-C interfaces, which are convenient for front and rear passengers to charge and transmit data. The front row also has a wireless charging function to meet the needs of modern drivers. The design of seats and interiors fully demonstrates the high-end quality and humanistic care of Mercedes-Benz EQE SUV.

Mercedes-Benz EQE SUV is equipped with an excellent electric engine with a maximum power of 300 kW and a maximum torque of 858 Nm, which brings rapid power output and excellent driving experience to drivers.

According to the evaluation of car home car owners, the power performance of Mercedes-Benz EQE SUV is acceptable, but the low-profile models lack the rear wheel steering function, which leads to the lack of vehicle flexibility. Compared with its oil tanker BMW 3 Series, its handling performance is slightly inferior, especially when encountering a big pit, the body is more redundant and the suspension adjustment is soft.

　　　　　　 CCTV News:Some people say that the contest in the military field in the 21st century is not limited to land, sea and air, and "space" will become the new main battlefield. As the only superpower in the world and a leader in space science and technology, the United States has always attached importance to maintaining its military superiority in space. In his speech at the Marine Corps Air Base in Milla, President Trump proposed that the United States should establish a "space force".

　　　　　　 However, Trump did not elaborate on the relevant ideas of the space force. The Pentagon has not yet responded to this. In fact, this is not the first time that the United States has proposed the establishment of a "space force."

Image source network

　　　　　　 In July 2017, the US House of Representatives proposed the establishment of a new service in the FY 2018 National Defense Authorization Bill — — Space forces. The proposal envisages that the United States will set up an independent space force in the navy with reference to the Marine Corps model. Supporters believe that the establishment of an independent and space-focused military force will help the United States stay ahead in the space race. The opposing side believes that the idea of establishing a space force is not mature enough and needs more research. Later, the bill was not passed by the Senate.

　　　　　　 [Extended reading] The "space forces" of all countries in the world

　　　　　　 The "space force" is a Xinjiang force that relies on satellite information reconnaissance, guidance and navigation and space weapons to fight in outer space. It is a new field of military competition among countries in recent years. Then, from a global perspective, what are the big countries in the field of "space forces" at present?

　　　　　　 The American "space force" has a long history.

　　　　　　 The US military currently has five major services, namely the Navy, the Army, the Air Force, the Marine Corps and the Coast Guard. Although there is no independent space force, the North American Air Defense Command, established in 1950s, actually has such a function. At that time, this department was mainly responsible for satellite launch, tracking other countries’ satellites and early warning. Now it has gradually developed into a multi-functional department with reconnaissance and early warning, space attack and space mapping and support.

North American Air Defense Command (data map)

　　　　　　 Russia has repeatedly integrated and optimized the establishment of air and space forces.

　　　　　　 Russia, another military power, has already established a powerful space force, which has been integrated and optimized many times.

　　　　　　 In 2001, the Russian government decided to set up a new service — — Space forces. At the end of 2011, the Russian space force was merged into the Russian air and space defense force. In 2015, the Russian Air Force and the Air and Space Defence Force merged to form a new service of the Russian armed forces — — Air and space forces, whose duties include aviation and anti-missile early warning system management, space monitoring, spacecraft launch and control, etc., prevent Russia from being hit by the sky and space.

Russian air and space forces (data map)

　　　　　　 India and other countries also have air defense space combat modules.

　　　　　　 In addition to the United States and Russia, India and other countries are also developing their own air defense space combat modules, including early warning of air and space, early warning and reconnaissance of earth orbit, etc., but there is still a certain gap between the United States and Russia.

An autonomous luxury car priced at one million, with sales of more than 1,500 units in a single month, would have been unimaginable a few years ago! However, looking up to the U8 to achieve the milestone moment of domestic high-end cars in the first full delivery month has also made other competitors extremely envious.

In particular, the brand premium of Looking Up U8 has reached a new height. For Looking Up Auto, it will be more confident to launch more million-class luxury cars in the future.On January 10, Looking Up Auto suddenly released a teaser picture of the brand’s third model, Looking Up U7, and from the official poster, it can be seen that the new car is positioned as a million-level new energy flagship sedan.Who is going to "panic" again?

Looking up at U7, exposing the "true face"

If the finale of 2023 is the Xiaomi SU7, then the competition in 2024 is looking up to the U7. A blockbuster new car continues to be launched, it seems that new energy vehicles are going to be lively again!

Let’s take a look at the official spoilers first. It has to be said that the Looking Up U7 is somewhat similar to the Looking Up U9 that was unveiled before, especially the two cars use the "time gate" design language, and the front face light group forms a symmetrical C shape as a whole, and even the strip texture inside the light group remains the same. In addition, the low lying feeling emphasized by the Looking Up U9, which is positioning the million-level pure electric performance supercar, also appears on the Looking Up U7.

The official picture also exposes the side and tail design of the looking U7, which is basically unmysterious. It can be seen that the new car adopts a hidden door handle, exquisite rim shape, and a large back design, and the line portrayal is more powerful. The tail is a through taillight with a layered lower surround, and the overall design language is relatively simple. In addition, the body can see the lidar, and it is expected that there will be high-end intelligent driving on the car.

Although looking up at the U7 and U9 have encountered more extreme evaluations from the perspective of styling design, many netizens said that "the design cannot be appreciated", but the three models that have been disclosed by Looking Up Auto insist on using similar designs, indicating that Looking Up Auto is still quite confident.What’s more, there is BYD’s new energy technology as a backer, and there is a look-up U8 endorsement that has entered the "hot-selling" ranks. Looking up at cars may not be committed to design.

Looking up to the U7’s murderous look, competing with Porsche and NIO?

Without warning, the release of Looking Up at the U7, Looking Up at the Car is actually well-prepared, directly targeting the million-level luxury new energy car market.

At present, the information released by Looking Up U7 is also in terms of power performance, including having more than 1,000 horsepower, which subverts the performance limit of the car. Referring to the power configuration of Looking Up U8 and Looking Up U9 models, Brother Guilu guesses that Looking Up U7 has the opportunity to use a plug-in hybrid system composed of 2.0T + four independent motors. If equipped with a large-capacity battery pack, its comprehensive range will exceed 1,000 kilometers.

BYD also revealed that the Looking Up U7 will be equipped with Easy Sifang technology. The Easy Sifang technology has been fully exerted on the Looking Up U8. Compared with the traditional fuel vehicle power system, the "Easy Sifang" responds faster and adjusts the dynamics of the four-wheel end of the vehicle independently at millisecond speed through the electric drive system with stronger perception, providing ultimate performance and ultimate experience.

As a leader in new energy vehicles in China, BYD’s technical reserves do not stop there. In 2023, a number of BYD models are equipped with the newly developed Yunnian system, including Yunnian-C intelligent damping body control system, Yunnian-A intelligent air body control system, Yunnian-P intelligent hydraulic body control system, and Yunnian-X fully active body control system.It is expected that the U7 will also be equipped with the Cloud Carriage system, which will give the new car greater advantages in terms of driving and performance. However, the official has not disclosed specific information for the time being.

According to the analysis of new energy cars that have been listed and unveiled, at the price of one million yuan, the direct competitor looking up to the U7 is the Porsche Taycan. As Porsche’s first pure electric model, the price range of the Porsche Taycan is 89.8-183 8,000 yuan, spanning a large range of prices and different power and cruising range configurations, providing consumers with a richer choice of products.Unfortunately, the Porsche Taycan suffered a sales waterloo in 2023, with the lowest monthly sales of no more than 100 units. Otherwise, the showdown between the two models is expected to be very interesting.

In addition, the newly unveiled NIO ET9 announced a pre-sale price of 800,000 yuan, and the new car brings together NIO’s latest research and development of the first self-developed high-performance intelligent driving chip, 46105 large cylindrical battery, self-developed global 900V high-voltage architecture, Tianxing intelligent chassis system and other cutting-edge technologies.Although the NIO ET9 is targeted at the luxury executive sedan market, the pricing level may overlap with the U7.

The price ceiling that once dared not be touched by independent brands has now been broken one by one. BYD, GAC Aian, and JK have all launched million-class new energy vehicles in 2023, trying to snatch the cake of traditional luxury brands. Although million-class luxury cars are destined to be niche, the showdown between independent luxury cars and multinational giants is quite exciting. What do you think?

Yichexun Recently, Lectra 07 EM-P and Lectra 08 EM-P ushered in the last big OTA upgrade in 2024, and successively pushed Lynk Flyme Auto version 1.7.0 software to users, which comprehensively improved the user’s winter car experience and strengthened the driving safety and cockpit entertainment experience.

According to the official, in this OTA upgrade, Lingke EM-P Super Gemini focuses on improving the pain points of users’ winter cars, adding 14 functions in terms of comfort experience, driving efficiency and cockpit entertainment, and optimizing more than 40 experiences. In view of the user’s winter travel, charging and other scenes, Lectra EM-P Super Gemini has added three winter scene cards in the intelligent scene assistant: warm field master, warm charging and lying flat, and defogging king king. Optimize the heating opening rate, PTC heating power and widen the DC charging temperature range of the steering wheel of the remote car control of the Lectra App, so that users can embrace warmth when they get on the bus.

In terms of driving, LEEK EM-P Super Gemini has added the functions of map green light countdown, yellow light status display, and blind spot passing warning, which helps users to better plan the speed when passing through intersections, prevent cars coming from blind spots, improve the traffic efficiency of multi-scenes, and at the same time make driving safer.

The cockpit experience has also been continuously upgraded, which has enhanced the user’s travel experience. STR(Suspend To RAM) super-electric quick-start response function is added, which significantly improves the starting speed of the vehicle. Add cloud listening App and Co Pad functions, not only can you enjoy massive audio content at will, but also can use the in-car entertainment camera to conduct WeChat video and Tencent video conference, and support the delivery of Tencent video and iQiyi video in Co Pad to the central control screen to realize front/back simultaneous viewing.

With this upgrade, LINKE 07 EM-P’s NOA advanced intelligent driving assistance system Pro ushered in a major breakthrough, which not only expanded the scope of high-speed NOA service to the whole country (except Hong Kong, Macao and Taiwan), but also added NOA elevated ramp function, further enhancing the safety of special sections and bringing advanced intelligent driving enjoyment to the upcoming Spring Festival holiday. After actively listening to users’ driving feedback, Linke 08 EM-P not only returned to the virtual venue sound effect in this OTA, but also retained the panoramic sound of WANOS to meet the personalized music needs of different users.

Editor in charge: Qin Qingbao

On the evening of December 22nd, Know Car Emperor held the 2023 Winter Conference. According to the person in charge of Chedi’s winter test project, after five years of normal temperature test and three years of extreme environmental test, Chedi has accumulated more than 2,000 test models, becoming the first automobile content platform to build a full-scene and systematic test. In 2024, Knowing Car Emperor will increase the investment in intelligent and safety measurement, and carry out more in-depth and professional tests to provide users with reference.

According to reports, in the past five years, Know Car Emperor has carried out large-scale tests on popular models that are popular in the market and concerned by users, with more than 2,000 measured models and more than 900,000 data. On the basis of normal temperature test, since 2021, Knowing Car Emperor began to conduct winter test and summer test in extremely cold and high temperature environment, covering nearly 300 new energy vehicles in three years, and built a complete test system and an industry-leading measured database with the scene of "normal temperature+limit".

In order to describe the assisted driving ability and the performance of the intelligent cockpit more strictly and accurately, the car-knowing emperor also developed a test tool and analysis algorithm. In the assisted driving test, based on the visual perception algorithm of neural network, the vehicle’s centering, following distance and response time in the lane are quantitatively tracked, which solves the limitation of subjective evaluation of assisted driving in the past. In the vehicle testing, key data such as application response time, vehicle sensitivity and fluency can be obtained through frame-by-frame analysis of self-developed testing tools and visual software.

In 2024, Knowing Car Emperor will increase investment in both intelligence and safety, and set up research institutes and special laboratories in conjunction with relevant state departments and authoritative testing institutions to carry out more in-depth and professional tests, so as to provide users with more objective and fair test results.

At the meeting, Zhiche Emperor announced the test results of normal temperature and winter in 2023. The data shows that China brand new energy vehicles continue to maintain their leading position in joint ventures and imported vehicles. In the normal temperature and high-speed endurance test of pure electric vehicles in 2023, 9 of the top 10 are China brands, and the domestic pure electric vehicles with endurance test in winter are the top 13. In the intelligent test, under the extremely difficult snow, night and backlight environment, the domestic production rate of 8 passing models reached 100%.

With the gradual transformation of the automobile industry to new energy sources, users have higher and higher demand for real owner content and long-term in-depth experience content. Based on the change of users’ needs, Knowing Car Emperor will launch the product of "Owner’s Word of Mouth". This product invites real car owners to evaluate their vehicles, and combines the dimensions of appearance, space and intelligence that users are most concerned about. Through the self-developed automobile industry model, the contents of massive car reviews are semantically analyzed, classified and summarized, and displayed at the product end. When users need to know or buy a car, they can see it at first sight by opening the car-understanding App and entering the car page.

In order to let more car owners participate in the content co-creation and measured experience, Knowing Car Emperor will also launch the "Million Car Owners Evaluation Plan". The plan includes four sections, namely, the car manager’s evaluation, the public test challenge, the public test experience camp, and the winter and summer test open day. Users can participate deeply and share the personal test data and experience with more people. For the high-quality car owners in the evaluation plan, Knowing Car Emperor will provide a number of support and incentive measures, including building a brand-new user growth system, selecting the top 100 car owners every year, rewarding millions of creative funds, giving head users the qualification to participate in official activities, giving priority to participating in activities such as experience camps and open days, so that every sharing by users can bring value to others.

According to a report by Orient Finance on the 23rd, many sources confirmed that WeChat is conducting a new function beta test at the moment: you can view your deleted contacts or friends, and you can selectively filter and delete them. Related topics ranked first in Weibo hot search that day.

Weibo screenshot

According to reports, according to the recent screenshots released by many users who participated in the beta test on various social networks, the new version of WeChat shows people who can be deleted, so that you can see which friends you have deleted and delete them with one click. A simple reason for recommendation deletion is noted in gray, including "whether the other party stops using WeChat", the time and method of adding friends, the last contact time, and whether the current device has a chat record.

Network screenshot

The above news was also confirmed and mentioned by the side in the intelligent customer service answer of WeChat. Similar information can be seen in the screenshot of the customer service reply:

When the number of friends in the user’s address book has reached and only reaches the upper limit, it can be experienced. In order to prevent users from continuing to add friends, the system will display some friends’ information in the address book to assist in judging whether some contacts need to be deleted. Users can choose to delete some contacts according to the list and continue to add friends.

There is also a screenshot of the customer service reply, which shows that this function is currently in the grayscale test.

Network screenshot

According to the report, in June this year, Enterprise Micro took the lead in testing water and supported enterprises to delete "one-way customers" in batches. Employees in Enterprise WeChat can directly check and select "one-way customers" and delete them with one click.

For this new function, many netizens expressed their expectation, commenting that "WeChat finally got down to business".

Weibo comments screenshot

However, some netizens pointed out that this function needs to reach the friend limit before it can be used, which is not practical.

Weibo comments screenshot

Source | Observer Network Synthesis

Original title: "Hot search first! New features of WeChat internal testing "

Read the original text

[car home Guang ‘an Preferential Promotion Channel] Recently, a large discount has been ushered in in Guang ‘an, with the highest discount rate reaching 20,000 yuan. At present, the lowest starting price of this high-profile model in Guang ‘an area is only 68,900 yuan. If you are interested in buying this model, you may wish to click "Check the car price" in the quotation form to get a higher discount.

Changan Auchan X5 adopts dynamic design in appearance, and the front face adopts large air intake grille. The overall style is fashionable and atmospheric, showing a strong sense of movement. The air intake grille adopts star-shaped design, which is perfectly combined with the headlights on both sides, highlighting the three-dimensional sense and futuristic sense of the whole vehicle. The overall appearance design is fashionable and dynamic, which meets the aesthetic needs of young consumers.

Changan Auchan X5 adopts a compact and dynamic design, with a body size of 4490 * 1860 * 1580mm and a wheelbase of 2710mm, providing a spacious interior space. The side lines of the car are smooth, with 18-inch rims, and the tyre size is 225/50 R18, showing the visual effect of sports style. The front and rear wheel tracks are 1580 mm and 1595 mm respectively, ensuring stable handling performance.

The interior design of Changan Auchan X5 is simple without losing the sense of technology. The steering wheel is made of leather, which feels comfortable and can be adjusted up and down manually, so that the driver can find the most suitable position conveniently. The center console is equipped with a 10.25-inch central control screen, which integrates multimedia and navigation system, making the operation intuitive and convenient. The seat is made of leather/fabric mixed material, and the main driver’s seat provides the functions of front and rear, backrest and height adjustment to ensure that the driver can maintain comfort during long-distance driving. The rear seats support proportional tilting, providing more flexibility for storage space. In addition, the car is also equipped with USB and Type-C interfaces to meet the charging needs of different devices.

Changan Auchan X5 is equipped with a 1.5T 188 horsepower L4 engine, with a maximum power of 138kW and a maximum torque of 300N·m, which is matched with a 7-speed wet dual-clutch gearbox, providing a strong power output and a smooth shifting experience.

After comparison, he thinks that Changan Auchan X5 has obvious advantages in space and configuration among the joint venture vehicles of the same price, coupled with its fashionable and dynamic design and rich configuration, he finally decides to choose this car. He stressed that buying a car is for enjoyment, so the rate of preservation is not the most important consideration.

Modified and upgraded with a new three-cylinder

　　Editor’s note:Over the years, less investment has been made in QQ. QQ, on the other hand, often plays a pillar role when the Chery market is weak. Time flies, Chery QQ has been listed for exactly 7 years, and its lovely shape and affordable price are favored by consumers. For a long time, it occupied half of Chery’s sales. For many ordinary consumers, QQ is synonymous with Chery.

　　In the field of mini cars, Chery has made some achievements in the five-baby series, QQme and other small cars in recent years. In order to take advantage of the star effect of QQ, QQ6 was once incorporated into the QQ family in the name of sedan QQ. Recently, after the change, it was renamed to join the family. And when will the new QQ come out?

　　Nearly a year ago, we first exposed the complete information of the new QQ exclusively, which attracted consumers’ attention. Recently, we have obtained some real photos of the mid-term change of QQ. According to the latest information, the QQ styling in this group of photos may have been abandoned by Chery. According to insiders of Chery, the appearance of the new QQ is amazing, and Chery will build this legendary meritorious model as it did. (Source: Sina Auto)

　　According to the information we know, the overall dimensions of the new QQ are length× width× height =3568×1495×1485 mm, and the length has increased by less than two centimeters, unchanged. The interior of the front cabin has been slightly improved, and the collision safety has been slightly enhanced. The high-equipped model can meet the CNCAP collision test and four-star or above standards. Chassis system inherited from the old model, exactly the same. The main change in modeling is reflected in the front face modeling. Integral bumper, adding a transverse ridge line, slightly protruding forward, and the transition of the profile is a bit stiff. The shape of the mesh is unchanged, but the area is slightly increased. The shuttle-shaped groove on the machine cover has only decorative function, but no air intake function. In the future, it will be inlaid with black plastic decorative board and CAC logo placed in the middle.

　　The phoenix-eye integrated crystal drill headlight follows Chery’s design idea of "big eyebrows and big eyes, great beauty" and tries to give people as full a visual experience as possible. The two sides of the integral bumper are oval, the air intake grille is still semi-arc, the position moves down, and the opening is obviously enlarged. Mainly in line with Chery’s promotion in recent years, the low-end car "cartoon fish" family face.

　　The 2010 QQ remains unchanged, and some details such as rearview mirror, rubbing strip and handle have been fine-tuned. The body rubbing strip may be cancelled, replaced by the front and back through the door folds, and several kinds of wheel hub shapes have appeared in previous styles.

　　The rear of the car is still hatchback, and the outline of the taillight is mainly adjusted, from the semicircle of the old QQ to the oval and convex three-dimensional style, and the on-site experience is worse than the spy photos. The license plate frame moves down to the rear bumper, and the shape has changed accordingly. There are slender red reflectors on both sides, which are directly borrowed accessories. The concave oval groove on the tailgate was originally an opening handle, but now it is simplified and is only used for labeling CAC tailgate. The rear door opening handle moves down to the bottom edge of the rear door, and the internal structure is exactly the same as that of M1. It is preserved, the high-profile model will be equipped with 2 probes, and the water spray pipeline and liquid storage pipe adopt the mature design of A1. (Source: Sina Auto)

　　The interior, structure and layout of the new QQ still continue the old design, and only some local color schemes have been adjusted. However, some improved upgrades have been made internally. The internal structure of the front and rear doors and related locks, pull rods and brackets are newly developed. The audio and remote control system draws lessons from M1, and the body control module shares parts with QQ6.

　　The biggest advantage of the new QQ is the comprehensive upgrade of the power system. The existing SQR472F, a four-cylinder 1.1-liter model, has been discontinued. The new early model will be based on three-cylinder 0.8-liter SQR372 and four-cylinder 1.0-liter SQR472FB, both of which belong to the first generation engine. After the mid-term change, the model gradually transitioned to the three-cylinder 0.8-liter SQRE3G08 and the three-cylinder 1.0-liter SQR371F, forming a high-low collocation. These two second-generation small engines have been developed for more than four years. Due to the adoption of relatively advanced technologies such as high-speed air cooling, plastic intake manifold, forged connecting rod, silent chain and new pump, although the weight of the whole engine is slightly increased, the structure is compact and the power and fuel economy performance are excellent.

　　The performance of the two new QQ products has been slightly enhanced, with an increase of more than 10%. Especially after shrinking, the characteristics of increasing, low speed and large speed are more obvious. It has greatly made up for the weakness of the old engine and greatly reduced the fuel consumption. The key point is that we can easily meet the access standards for low-fuel consumption models and get a tax rebate subsidy of 3,000 yuan per vehicle. Although the cost of nearly 100 new components developed by the new QQ and the replacement of the new engine assembly have slightly increased, the benefits brought by tax reduction can not only be completely digested, but also partially reduce the cost of the whole vehicle and improve the profit rate. Therefore, after the mass production of the new QQ next year, if the sales strategy needs it, there is still room for price reduction. However, the complexity of the system has increased, but the reliability of the engine has declined, which is also the main reason for the delay in listing of Xinfa. Chery has solved most of the problems and will continue to improve them after mass production.

Information picture cash Chery QQ3　　Quotation　　Picture　　Zixun　　Parameter number　　Koubei　　On altar

　　The overall situation of the new QQ has been decided, and there will not be much change in the short term. The serial numbers of the two models were recently approved, namely SQR7080S110 and SQR7102S110. The preparatory work before listing has been basically completed, and it will be put into production one after another in three months. It will still be sold under the brand name of QQ3, and the old model will be gradually replaced next year. Although the classic shape of the old QQ has not been preserved, the pricing will also float upward at the beginning of the new model, but many major internal improvements have been made. With the steady downward adjustment of the price, the price-performance ratio will eventually be the old model, attracting some practical consumers, rejuvenating and reappearing market competitiveness. (Source: Sina Auto)