From Beijing to Chengdu, the world's first Chengdu passenger plane made its maiden flight today
On the morning of the 16th, the world's first "Chengdu" civil aviation airliner will take off from Beijing Daxing International Airport and fly to Chengdu Tianfu International Airport. The "Chengdu" painted plane belongs to China United Airlines of China...
Restricting the export of gallium and germanium, why do we also need to card even if it is clear that the United States will not die?
As is well known, starting from August 1st, we will implement export controls on gallium and germanium related products. Any foreign enterprise that wants to purchase gallium and germanium related products from China requires a license...
In addition to cutting off supply of gallium and germanium, China also has two major trumps! If we fight it out, the West will hurt our muscles and bones
Recently, due to various considerations, we have officially implemented certain controls on the export of two important metal elements, gallium and germanium. And these two metal elements are important raw materials for the semiconductor industry, an important industry in the West...
WeChat group suddenly revealed "flirtatious" information, official: Chinese virus, netizen: Don't say it too early
On the morning of July 15th, a screenshot of a WeChat chat was widely circulated online and attracted attention.CoquettishHas your husband left yetWait, I'll go to your houseWear stockings and wait for me...
After I replaced the smart door lock with a mechanical lock, I couldn't help but say a lot. It's too real
Preface:In this era of rapid development of intelligent technology, our lives are surrounded by various "intelligences". From smartwatches and smartphones to smart homes, people's lives are undoubtedly becoming more and more convenient...
Cradle of the New Generation Aircraft! JF-22 Ultra High Speed Wind Tunnel has passed acceptance and can reproduce flight conditions at 30 times sound speed
In the development process of various types of aircraft, a large number of simulation flight experiments are required, but it is impossible to actually frequently test fly the aircraft in the sky. Therefore, wind tunnels have emerged, which is equivalent to artificially building a "flying sky" on the ground and is an essential large-scale aerodynamic experimental device for developing aircraft...
Scientists have discovered that increasing efficiency in the food system can effectively support China's carbon neutrality
Technology Frontiers Guangming Daily, July 15, Beijing (reporter Jin Haotian)The Dai Hancheng research group and collaborators of the School of Environmental Science and Engineering at Peking University have recently found that increasing efficiency in the food system can effectively support China's achievement of the 2060 carbon neutrality target. Biomass energy is an important alternative means for China to achieve carbon neutrality, and China needs to combine various measures such as moderately relaxing food trade, increasing crop yield, reducing food waste, and shifting towards a healthy diet to build an efficient food system that is in line with its national conditions...
Want to be tough with apples? Huawei Mate60 series enters mass production and is expected to be launched as soon as September
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Mourning deeply! Feng Yanghe, a doctoral advisor at National Defense University of Science and Technology, sacrificed himself on duty at the age of only 38
On the 15th, the Chinese Artificial Intelligence Society issued a memorial to Feng Yanghe, the seventh and eighth communication committee members of the Machine Learning Special Committee of the Chinese Artificial Intelligence Society.According to the article, on July 1, Feng Yanghe, a famous expert in the field of Command and control and artificial intelligence and an associate professor and doctoral supervisor of the School of System Engineering of University system, died in a car accident in Beijing at the age of 38...
The account of the "Provincial Government Office" sent indecent information, and the group building unit: virus invasion, has been reported!
In our daily lives, WeChat has become an important tool for communication and exchange. However, a recent incident involving the release of indecent information on the WeChat group of the Hunan Provincial Government Office has given us a new understanding of the issue of network security...
Is the "Provincial Government Office" posting indecent information on WeChat groups? Group building unit: Virus intrusion, alarm triggered
On the morning of July 15th, a screenshot of a WeChat chat was widely circulated online and attracted attention.The screenshot shows that there are a total of 304 people in a WeChat group called "Hunan Provincial Unit Asset System Technical Support Group"...
The boss has stockpiled a batch of tape recorders to make a big profit. I spent 80 yuan on one and came back to play. Don't you know if it's worth it
It is estimated that many young people have not used the product of a recorder, and some have not even seen it, without knowing what it is.Cassette recorders were once extremely popular from the 1980s to around 2000...