Science and Technology Daily News (Reporter Wu Changfeng): According to China Electronics Technology 38 Institute, at the 68th International Solid State Circuit Conference (ISSCC2021) held on February 17th, the institute released a high-performance 77GHz (gigahertz) millimeter wave chip and module, achieving the first international integration of two 3-transmitter and 4-receiver millimeter wave chips and 10 channel millimeter wave antennas in a single package, with a detection distance of 38.5 meters, Set a new global record for the farthest detection distance of millimeter wave packaged antennas...

Reported by Reference News on September 18thAccording to the website of New Scientist magazine in the UK on September 14th, the most advanced quantum communication network to date is spread throughout the Chinese city of Hefei. The quantum metropolitan area network in Hefei is composed of quantum devices and central servers, making it the closest quantum internet that humans currently possess to the level of "invincibility"...

Reporter Zhang QiGuided by the Network Communication Bureau of the Central Cyberspace Administration and the Tax Propaganda Center of the State Administration of Taxation, and hosted by the Cyberspace Administration of the Party Committees of 9 provinces and cities including Shandong, the "Decoding the 'Little Giant' - Specialized, Refined, Special, and New Look at China" online themed promotional activity was launched on September 17th in Weihai, and a 5-day centralized interview was conducted in 5 cities including Weihai, Yantai, Weifang, Zibo, and Jinan.Weihai Baowei New Materials Factory AreaThe output value continues to rise, but there are only 42 workers...

According to the website of the Ministry of Industry and Information Technology on September 18th, the Science and Technology Department of the Ministry of Industry and Information Technology publicly solicited opinions on the "Preparation Plan for the Metaverse Standardization Working Group of the Ministry of Industry and Information Technology (Draft for Soliciting Opinions)".According to the solicitation draft, the scope of work of the Metaverse Standardization Working Group of the Ministry of Industry and Information Technology includes:The post establishment work plan is:...

Science and Technology Daily News (Reporter Zhang Jiaxin) If there were no adhesives, most of modern human civilization, including mobile phones, cars, furniture, walls, and packages delivered to doorsteps, would fall apart. However, the problem with these adhesives is that they are not sustainable...

On June 2, 2023, China National Electric Corporation and Academician Xie Heping successfully developed an offshore wind power desalination free seawater electrolysis hydrogen technology in Xinghua, Fujian. This technology was published in the November 2022 issue of the journal Nature and is also one of the top ten scientific advancements in China in 2022!Long ago, humans were troubled by the lack of cheap, clean, and affordable hydrogen production methods...

The national level mobile observation business has officially started, and two high-altitude large unmanned aerial vehicles, Haiyan 1 and Haiyan II, manufactured by Chengdu Aircraft Industry Group, have been delivered. The Haiyan I unmanned aerial vehicle is an adaptation improvement from the Wing Dragon 10 jet unmanned aerial vehicle, while the Haiyan II unmanned aerial vehicle is an adaptation improvement from the Wing Dragon 2 unmanned aerial vehicle...

#Who is the Best Choice for Household MPV#The first model: Huawei P50pocket, Huawei's first vertically foldable screen phone. This phone not only has a beautiful appearance, but also has a strong configuration...

Recently, the website reform website of the National Development and Reform Commission published an article by Zhang Chenggang, director of the China New Employment Form Research Center, titled "Taobao Live Streaming Industry Belt Creating New Space for Young People's" Light Entrepreneurship ". It stated that using professional e-commerce platforms such as Taobao to live stream and start businesses not only sells products from their hometown, but also endorses the environment and beauty of their hometown...

Science and Technology Daily Intern Reporter Luo Yunpeng Correspondent Zhong Xingli Zhang FangOn September 15th, the 2023 Shenzhen Rail Transit Intelligent Construction and Quality Monthly Observation Conference was held in the second phase of the Shenzhen Metro Line 16 project in Guangdong Province, where more than 10 intelligent and digital "black technologies" were unveiled.The location of this observation meeting is Longxing Station, the second phase project of Shenzhen Metro Line 16...

Scratch Painting Fractal Geometry Series 35: L System Painting Ceratophyllum demersumPreviously, we used recursion to draw trees, ferns, shrubs and other plants. This time, we draw a similar but more complex plant fractal - Ceratophyllum demersum algae...

Our telegram (reporter Li Kaixuan) recently, the first ten thousand meter deep well in Sichuan Basin, Shendi Chuanke 1 Well, was drilled in Jiange County, Guangyuan City. This is one of the ten thousand meter deep wells with the greatest difficulty in drilling in the world, and also the second ten thousand meter deep well in China after the one in the Tarim Basin...