The reporter learned from the press conference held by the State Council Information Office on January 21 that China's 6G research and development has completed the first phase of technical trials, forming over 300 key technology reserves, and has recently launched the second phase of 6G technology trials. At present, China has built the world's largest and technologically advanced information infrastructure. Among them, 4.838 million 5G base stations have been built, and the 5G evolution network (i.e. 5G-A) has covered over 330 cities. 42 Wanka intelligent computing clusters have been built, with a scale of intelligent computing power exceeding 1590 EFLOPS, ranking among the top in the world. Built well, it also needs to be used well. At the individual user level, the scale of 5G users exceeds 1.2 billion households, accounting for 65.9% of all mobile phone users. In the vertical industry, more than 23000 "5G+Industrial Internet" construction projects have been built, and new models and new business forms such as "Black Light Factory", "Unmanned Mine" and "Smart Port" have gradually expanded, becoming the key driving force for upgrading traditional industries. We follow the law of 'commercial generation, research and development generation' and continue to promote the steady improvement of information and communication technology capabilities. ”Xie Cun, Director of the Information and Communication Development Department of the Ministry of Industry and Information Technology, stated that in the next step, the Ministry of Industry and Information Technology will focus on promoting the three aspects of "construction, utilization, and research" in a coordinated manner, highlighting the three key words of "upgrading, iteration, and deepening", and promoting the high-quality development of the information and communication industry. Among them, technological iteration will be accelerated. Accelerate the research and development of 6G technology, proactively layout and cultivate an application industry ecosystem for 6G. Strengthen the research and development layout of next-generation optical communication, quantum information, etc. Research by the China Academy of Information and Communications Technology shows that China's 6G is in a critical stage of clear definition of vision requirements, initial achievements in technological breakthroughs, and comprehensive initiation of standard research. It is expected that commercial applications of 6G will be launched around 2030, and large-scale commercial deployment of 6G will be achieved by 2035, which is expected to cultivate a trillion yuan 6G industry and application market. Du Ying, Deputy Director of the Institute of Wireless and Mobile Communications at the China Academy of Information and Communications Technology, stated that during the 15th Five Year Plan period, the key tasks for the development of 6G include deepening technology and standard research, increasing technology testing and product development, and strengthening international cooperation in 6G. In terms of application cultivation, 6G should take advantage of the development opportunity of deep integration of communication and AI, fully leverage the advantages of China's AI and mobile communication scale market and rich application scenarios, focus on cultivating mobile intelligent service scenarios and ecosystems, and create new economic growth points. (New Society)