Air China's first C919 domestically produced large aircraft debuts: the entire 'transformation” process is made public
According to news from this site on August 23, Air China (Air China) today disclosed the entire "transformation" process of its first domestically produced C919 large aircraft. ▲Image source: Air China, the same below. According to previous reports on this site, Air China’s first C919 passenger aircraft conducted its first test flight on August 9. The aircraft’s temporary registration number is B-002M and is scheduled to be delivered to Air China at the end of August. Air China signed an agreement with COMAC on April 26 this year to purchase 100 C919 aircraft from COMAC. The 100 aircraft are planned to be delivered in batches from 2024 to 2031. Air China's official website announced the cabin layout of its C919 passenger aircraft, which adopts a two-class layout with 158 seats, including 8 business class seats and 150 economy class seats. This is the most relaxed cabin layout of the C919 passenger aircraft currently.
Aug 23, 2024 pm 01:32 PM
Technology Last Night and This Morning 0823: Microsoft confirmed that the Windows Control Panel will be abandoned; Lei Jun responded that 'Xiaomi lost more than 60,000 yuan selling a car'; the filming location of 'Black Myth: Wukong ' went viral
"Technology Last Night and This Morning" time, hello everyone, it is Friday, August 23, 2024. Today's important science and technology information is: 1. The Great Sage's "Hometown" official announcement: Those who clear "Black Myth: Wukong" can get flowers for free Guoshan Tickets Lianyungang Huaguoshan Scenic Area announced on August 22 that all players who have cleared "Black Myth: Wukong" can play Huaguoshan, the "hometown" of the Great Sage, for free. >>View details 2. Yang Qi, co-founder of Game Science: The update patch for "Black Myth: Wukong" is being prepared as soon as possible. On the evening of August 21, Yang Qi, co-founder of Game Science and art director of "Black Myth: Wukong", posted on Weibo, Black Mythology was officially launched for one day, and the support and encouragement received "really exceeded internal expectations." I was inevitably happy, but I also discovered a lot of games.
Aug 23, 2024 am 11:39 AM
Zhihu's total revenue in the first half of 2024 was 1.894 billion yuan, a year-on-year decrease of 7.1%, and as of June 30, it had accumulated 830.9 million pieces of content
According to news from this website on August 23, Zhihu announced on the Hong Kong Stock Exchange today that its total revenue in the first half of the year was 1.894 billion yuan, a year-on-year decrease of 7.1%; its net loss was 246 million yuan, compared with a net loss of 458 million yuan in the same period last year, and the loss narrowed by approximately 46.29%. Some of the main data summarized by this site are as follows: As of June 30, 2024, the cumulative content of the platform reached 830.9 million, a year-on-year increase of 16.8%. Zhihu claimed that it had made substantial progress towards its "breakeven" goal in the first half of this year. As of the end of June this year, its gross profit margin had achieved year-on-year growth for seven consecutive quarters, setting the highest level since the company's initial public offering in the United States. In this quarter, Zhihu's gross profit margin increased to 59.6% from 53.8% in the same period last year, and its adjusted net loss decreased by 79% year-on-year.
Aug 23, 2024 am 11:09 AM
Shanghai Consumer Protection Commission: Manufacturers cannot use permissions to impose unreasonable restrictions on software from other channels, and consumers have the right to know
According to news from this website on August 22, the Shanghai Consumer Protection Commission issued a document today calling on mobile phone manufacturers to block third-party application downloads. Fair competition needs to be maintained and consumer rights need to be protected. At present, the Android system accounts for the highest proportion of smartphones in my country. There are two main sources for downloading application software for this system: one is the mobile phone brand's own application store, and the other is third-party application stores, such as Wandoujia, 360 Mobile Assistant, Tencent App Store, Baidu Mobile Assistant, etc. Picture source Pixabay Many consumers have encountered this when they download and install apps from third-party app stores on a daily basis: frequent pop-ups of installation permission windows or risk prompts, long-term risk detection, and redirection to recommended similar apps, as well as requirements for safe mode. Scenarios such as user authorization or password verification. Attached to this site
Aug 23, 2024 am 07:34 AM
Spending more than RMB 6 million, BAIC Group donated 14 Xiangjie S9 Ultra sedans to the Beijing Olympic heroes
According to news from this site on August 22, BAIC Group issued a document today announcing that it had given each of the 14 capital Olympic heroes, including athletes and coaches, a Xiangjie S9 Ultra sedan (calculated at a selling price of 449,800 yuan, totaling Valued at approximately 6.2972 million yuan). The 2024 Paris Olympics closed at 2 a.m. on August 12, Beijing time. my country finally won 40 gold medals, 27 silver medals, and 24 bronze medals. The people who received the Xiangjie S9 Ultra car this time include 9 athletes and 5 coaches. The details of the personnel are as follows: Athletes Ma Long Wang Chuqin Yang Jiayu Cao Yuan Feng Yu Changhao Cheng Wentao Xiao Ruoteng Li Jiaman Coach Xiao Zhan Qin Zhijian Li Xun Zhang Lei Zhang Xiaohuan Site As previously reported, the Xiangjie S9 sedan was released earlier this month (August 6).
Aug 23, 2024 am 07:34 AM
ChinaSat 4A satellite was successfully launched aboard the Long March 7 modified carrier rocket
According to news from this website on August 22, at 20:25 today, my country used the Long March 7 modified carrier rocket at the Wenchang Space Launch Site to successfully launch the ChinaSat 4A satellite. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. According to reports, the satellite can provide users with voice, data, radio and television transmission services. According to inquiries on this site, this mission is the 532nd flight of the Long March series of launch vehicles. Long March 7 modified launch vehicle developed by: China Aerospace Science and Technology Group Co., Ltd. First Academy Rocket type: three-stage rocket Main purpose: launch of geosynchronous orbit satellites Dimensions: Overall length: 60.1 meters Core first stage, core second stage Diameter: 3.35 meters Core Third stage diameter: 3 meters Booster diameter: 2.25 meters Weight: about 573 tons Capacity: Geosynchronous Transfer Orbit
Aug 23, 2024 am 07:33 AM
SpaceX Starship Base adds new tower, one step closer to Musk's dream of Mars
According to news from this site on August 22, SpaceX officially announced that the second starship launch tower at its Starbase (i.e. South Texas launch site) has now been capped (completed all stacking of the tower). This process only requires 41 days. fenyeSpaceX also said that they are preparing to launch two manned Dragon spacecrafts within the next month to carry out SpaceX's 14th and 15th manned missions, namely the "Polaris Dawn" commercial space mission and NASA's Crew- 9 tasks. Among them, the "Polaris Dawn" mission will complete mankind's first commercial spacewalk and break the record for the highest orbital altitude of a manned mission in low-Earth orbit. Details can be found in previous reports on this site. Furthermore, if Boeing cannot pass its own
Aug 23, 2024 am 07:33 AM
Resolutely prevent 'involvement' vicious competition among express delivery companies, and the State Post Bureau will rectify outstanding service quality issues starting from September
News from this site on August 22. According to official news from the State Post Bureau, on August 22, the State Post Bureau held a special meeting in Shanghai to standardize market order and improve service quality. The meeting required a deep understanding of the main tasks facing the reform and development of the express delivery industry, benchmarking the strategic deployment and reform measures made at the Third Plenary Session of the 20th CPC Central Committee, and express delivery companies to strengthen overall awareness, risk awareness, and responsibility awareness, and strive to build an express delivery industry. A healthy competitive environment in the market. First, we must resolutely prevent “involution” vicious competition. Healthy market competition pursues technological innovation, quality improvement, and efficiency improvement, rather than pure competition on price and business volume. Express delivery companies must conscientiously conduct self-examination and self-examination, strengthen industry self-discipline, give full play to their comparative advantages, continuously enrich service products, promote differentiated competition, and promote good market competition.
Aug 23, 2024 am 07:33 AM
Robin Li: 18% of search results are generated by AI, and Baidu's intelligent agents are distributed more than 8 million times a day.
According to news from this site on August 22, Baidu today released its second quarter financial report for 2024: total revenue was 33.9 billion yuan, basically the same year-on-year. Net profit attributable to Baidu was 5.5 billion yuan. Not according to U.S. GAAP, the net profit attributable to Baidu was 7.4 billion yuan. During the earnings call, Baidu founder, chairman and CEO Robin Li said: 18% of search results have been generated by AI, providing users with more accurate and direct answers. At the same time, the distribution of smart agents in Baidu’s ecosystem has increased significantly, with the average number of distributions per day in July exceeding 8 million times, twice that in May. The financial report shows that Baidu Smart Cloud Q2 revenue reached 5.1 billion yuan, a year-on-year increase of 14%, and the revenue contribution contributed by AI further increased to 9%, higher than the 6.9% in the previous quarter. Details can be
Aug 23, 2024 am 07:32 AM
Xiaomi CFO Lin Shiwei: The company is currently willing to sacrifice profits in exchange for electric vehicle scale
Xiaomi Group Chief Financial Officer (CFO) Lin Shiwei said in an interview that Xiaomi is currently willing to sacrifice profits to develop its emerging electric vehicle business because Xiaomi aims to become the world's largest automobile manufacturer in the next decade or two. It ranks alongside companies such as Tesla and BYD. Xiaomi's electric vehicle business prioritizes growth, and it will take time to curb losses. Xiaomi President Lin Shiwei said that Xiaomi puts the growth of its electric vehicle business before profits. The company's electric vehicle business is only five months old, so it will take time to curb losses. He said: "Currently, we are more focused on growth rather than profitability." Xiaomi draws on the concept of "cost-effectiveness" to deploy electric vehicles. Lin Shiwei added that Xiaomi has ranked among the forefront of the global mobile phone industry with the concept of "cost-effectiveness".
Aug 23, 2024 am 07:32 AM
The largest domestically produced unmanned transport aircraft successfully made its maiden flight: equipped with China Aviation Engineering Group's AEP100-A engine
According to news from this website on August 22, China Aviation Engine Group Co., Ltd. issued an official announcement today. At 6:28 today, the 900-kilowatt turboprop engine AEP100-A, which was completely independently developed by China Aviation Industry Corporation, powered the SA750U large unmanned transport aircraft in Shaanxi. Successful first flight. According to reports, the AEP100-A turboprop engine was designed by the China Aerospace Engineering Research Institute and manufactured in the South. It has the ability to adapt to high temperatures and plateaus. It uses three-dimensional aerodynamic design and unit design technology to provide power for aircraft while improving fuel economy. Improve overall aircraft operating efficiency. The AEP100 turboprop engine series can be equipped with 2 to 6 ton general-purpose aircraft or 3 to 10 ton unmanned aerial vehicles, and its comprehensive performance has reached the international advanced level of the same level currently in service. This site reported earlier
Aug 23, 2024 am 07:32 AM
my country's first large-scale unmanned transport aircraft with a load exceeding 3 tons, the 'SA750U', successfully made its maiden flight, with nationally produced systems and materials
According to news from this site on August 22, according to the official public account of "Shanhe Huayu", at 6:28 today, the SA750U large unmanned transport aircraft independently developed by Sunward Huayu Aviation Technology and completed by the strategic coordination of Sunward Star Airlines flew from Jingbian, Xi'an. The experimental drone test center successfully made its first flight. ▲Picture source "Shanhe Huayu" official public account, the same as below. According to reports, during the 40-minute flight test, all system equipment of the aircraft worked normally and were in good condition. The attitude of the aircraft was stable and the performance met the design specifications. After completing the scheduled flight subjects Afterwards, the plane returned smoothly and the first flight was a complete success. The SA750U is my country's first large-scale unmanned transport aircraft with a load of over 3 tons. It only took Shanhe Huayu Company 2 years and 8 months to complete the entire process from concept design to the successful first flight of the first aircraft.
Aug 23, 2024 am 07:31 AM
LG Display has successfully developed a blue phosphorescent OLED panel and plans to conduct mass production performance evaluation within this year
According to news from this website on August 22, ETNews quoted industry insiders as saying that LG Display has successfully developed an OLED panel that uses blue phosphorescence, thereby greatly improving OLED energy efficiency, thereby reducing power consumption, extending battery life, and improving brightness, further providing OLED with a Development has laid an important foundation. Note from this site: OLED panel organic substances can be divided into "phosphorescent" and "fluorescent" according to their light-emitting methods. Phosphorescent materials can theoretically achieve nearly 100% exciton energy conversion rate, while fluorescent materials can only achieve 25%. To put it simply, OLED products currently on the market have successfully applied phosphorescence to red and green pixels among the three primary colors. However, the development of phosphorescent materials for the blue part is difficult due to lifespan and color accuracy issues (blue wavelength is short,
Aug 23, 2024 am 07:31 AM
Bilibili Chen Rui: Nearly 40 million users watched product-laden content in Q2, and the advertising business increased by 30% year-on-year, contributing nearly one-third of the overall revenue.
Bilibili today released its financial report for the second quarter of 2024 as of June 30: total net revenue was 6.127 billion yuan, a year-on-year increase of 16%. Net loss was 608 million yuan, narrowed by 61% year-on-year. Not in accordance with U.S. GAAP, the adjusted net loss was 271 million yuan, a year-on-year narrowing of 72%. The main content of the analyst Q&A session of the conference call: JP Morgan analyst Daniel Chen: Question: Regarding the advertising business, the growth rate in the second quarter was outstanding. What are the driving forces behind it and the outlook for the second half of the year? Chairman and CEO Chen Rui: Answer: The underlying logic: traffic growth and user commercial value release. Target users: Young people’s consumption needs and capabilities are growing. Advertising strategy: “One horizontal and N vertical” (platform infrastructure and vertical industry solutions). "One horizontal line":
Aug 23, 2024 am 07:31 AM
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