How to refine the identification of monopolistic behaviors in the economic field of platforms such as "one out of two" and "big data killing" that are of social concern? On February 7th, the Anti Monopoly Commission of the State Council issued anti monopoly guidelines on the field of platform economy, and the responsible person of the Office of the Anti Monopoly Commission of the State Council interpreted the guidelines.How to identify "one out of two" and "big data killing"?The guide is fully based on law enforcement practice, actively responding to social concerns, and making special provisions for issues such as "one out of two" and "big data killing" that have been widely reflected in various aspects of society in recent years...

Technology Daily, Beijing, February 18 (Reporter Feng Weidong) According to the latest issue of Nature Biomedical Engineering, engineers at the University of California, San Diego have developed a soft and elastic skin patch that can be worn around the neck to continuously track blood pressure and heart rate, while measuring the wearer's glucose, lactate, alcohol, or caffeine content. This is the first wearable device that can simultaneously monitor central blood vessel signals and multiple biochemical indicators in the human body...

Science and Technology Daily, Beijing, February 18 (Reporter Zhang Mengran) According to the latest research published by the British journal Nature Energy, an international joint team has successfully manufactured perovskite/silicon double-layer single chip batteries. Under outdoor conditions, double-sided series solar cells achieve efficiency that exceeds that of any commercial silicon solar panel...

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...

Latest Discovery and InnovationKunming, Science and Technology Daily, February 18 (reporter Zhao Hanbin, correspondent Chen Yan) The reporter learned from the Yunnan Observatory of the Chinese Academy of Sciences on the 18th that the observatory, in cooperation with researchers at the University of Arizona in the United States, found that signals in the optical band can be used as probes to detect the atmospheric escape of hot Jupiter. The internationally renowned journal "Astrophysical Journal Express" published this achievement...

Attention everyone!When using WeChat transferIf this interface appears on your phoneBe vigilantIndicates that there is a significant risk to your current paymentThe "15 minute cooldown period" set by the payment platformVery critical!Credit seller pays firstThe goods did not arrive and people disappearedXiaofang, a college student from a certain place, is a "shopping maniac" who likes to watch live shopping broadcasts when she is idle. Recently, Xiaofang fell in love with a special offer product from a certain anchor named Amway, but the product has been sold out on various shopping platforms...

The venue reservation is completed with one click, the "face brushing" automatically opens the gate, and the water temperature and quality are clear at a glance....

At the digital experience exhibition of the canal, created by Jiangsu Phoenix Publishing and Media Group Co., Ltd...

Yesterday, five previously rescued red falcons were released from the Cuihu National Urban Wetland ParkYesterday was the 11th "Beijing Wetland Day", and the Cuihu National Urban Wetland Park in Haidian District held a commemorative event to commemorate its 20th anniversary and 10th anniversary of its protective opening. Beijing Youth Daily reporter learned from the Haidian District Garden and Greening Bureau that this year, 287 species of birds were observed in the Cuihu Wetland, an increase of 65% compared to the beginning of its opening...

Recently, China's first marine floating thermoelectric power generation device, led by the Guangzhou Marine Geological Survey of the China Geological Survey, successfully completed sea trials, marking a crucial step forward in China's marine thermoelectric development and utilization from land trials to offshore engineering applications.Ocean thermal energy refers to the thermal energy formed by the temperature difference between the surface seawater and the deep seawater in the ocean...

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"...

Kwai e-commerce "big brand and big subsidy" upgrade security strategy: exclusive customer service channel to ensure user consumption experienceRecently, Kwai E-commerce's "big brand and big subsidy" channel launched a new upgrade security strategy. On the basis of the previous security mechanism of authenticity of all goods and nine compensation for fake goods, the platform launched a dedicated customer service channel for big brand and big subsidy to meet consumers' demand for targeted consultation and priority processing of orders...