How ironic is it to guard the golden bowl of rare earths and only beg for foodAs the country with the world's largest rare earth reserves, China has long lacked purification technology and can only export primary mineral soil at a "cabbage price", and then spend real gold and silver to buy back rare earth products,It is jokingly referred to by foreign media as "holding a golden rice bowl to beg for food".However, benevolence and righteousness are not applied, and there is a mutual exchange of attack and defense...

On June 17, Simbaxin, the founder of Xinxuan, was determined to complete his personal 618 closing battle with a total of 4.85 million orders, and opened the "live car" track for the first time...

[Global Network Science and Technology Comprehensive Report] With the acceleration of global Digital transformation, the digital economy has become the main engine of economic growth. The continuous construction of emerging infrastructure, represented by 5G and intelligent computing center, continues to promote the development of servers and server operating systems in China...

On June 19th, according to WeChat, a new feature has been launched on WeChat: "Quiet Mode".On iOS WeChat, update to the latest version and activate it through "WeChat" - "Me" - "Settings" - "Care Mode" - "Quiet Mode"...

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[Global Network Technology Comprehensive Report] On June 19, according to the official information of the Hong Kong Stock Exchange, J&T Express recently submitted its listing application documents and plans to raise 500 million to 1 billion dollars.According to the prospectus released by the Hong Kong Stock Exchange, J&T Express plans to use the funds raised for the purpose of expanding the company's logistics network, upgrading relevant infrastructure, expanding the scope of services in new markets, etc...

Global Network Comprehensive ReportAccording to foreign media reports on June 19, Virgin Galactic recently announced that its first commercial flight mission Galactic01 was scheduled to launch from June 27 to 30.It is reported that this first mission will carry three scientific researchers, who plan to go to space for Micro-g environment research...

Science and Technology Daily (reporter Zhang Jiaxin) On June 15 local time, at the 2023 annual meeting of the American Endocrine Society held in Chicago, the Langney Health Center of New York University released a study that showed that as a form of intermittent fasting, early time limited diet (eTRF) can improve the fluctuation of blood glucose levels and reduce the time when blood glucose is higher than normal. For the first time, research has determined that these improvements are not related to weight loss, meaning that even without weight loss, this eating strategy can help improve metabolic health...

The World Tide of Technological InnovationReporter Liu Xia from our newspaperIn April of this year, the Group of Seven Ministers of Climate, Energy, and Environment issued a joint statement stating that they will "promote technological innovation in areas such as perovskite solar cells". The "emerging star" in the energy field, perovskite solar cells, has attracted strong attention...

Science and Technology Daily (reporter Cui Shuang) On June 16, the reporter learned from the 13th Electronic Information Industry Standards Promotion Conference that in 2022, the Electronic Information Department of the Ministry of Industry and Information Technology organized the Standardization Technology Committee and relevant units to put forward 501 recommendations on recommended standards, promote the release and implementation of 168 standards, and the next step will focus on integrated circuits, advanced computing, ultra-high definition video, intelligent photovoltaic, new energy storage Guide relevant units to strengthen the layout and formulation of relevant key technical standards and basic contribution standards in key areas such as electronic materials and cross-border integration. This promotion meeting is sponsored by the China Electronics Industry Standardization Technology Association and the China Electronics Technology Standardization Research Institute...

Intern journalist Pei Chenwei, reporter of our newspaper Wu ChunxinSince OpenAI launched the generative large language model ChatGPT, generative artificial intelligence has emerged endlessly both domestically and internationally. One of the most concerning issues is whether artificial intelligence generated content (AIGC) has copyright?"The object of copyright protection is works...

What will be the changes in our travel methods in the future? How can digital technology and "dual carbon" technological achievements make public transportation smarter and more environmentally friendly? At the recently held 2023 World Transportation Conference, a large number of black technologies related to future transportation development have made a concentrated appearance.'Ground bound Flight' will fill the gap between high-speed rail and civil aviationHigh speed maglev train is a new transportation system with high speed, safety, green and intelligence...