Web3.0 and Blockchain Innovation Development Advanced Seminar was held in Yuzhong recently. The seminar was guided by the Yuzhong District People's Government of Chongqing City, co-hosted by the China Academy of Information and Communications Technology, the Xizi Blockchain Technology Research Institute of Zhejiang Province, and the Chongqing Blockchain Association, with the theme of "reconstructing trust and streamlining data flow". Wu Yongjun, director of the Municipal Committee's Network Information Office, pointed out that in recent years, Chongqing City has thoroughly implemented the important speech spirit of General Secretary Xi Jinping, adhered to the digital reform leading systemic change, accelerated the breakthrough of blockchain technology, standard formulation, application innovation, and industrial cultivation, issued a three-year action plan for blockchain, constructed a "1+4+N" development framework system, implemented an industrial space layout of "two cores, one corridor, and multiple points", and the high-quality development of the city's blockchain is strong and ranks among the top in the country. It is hoped that all sectors of society will take this seminar as an opportunity to discuss the future of Web3.0 and blockchain technology, promote the deep integration of blockchain with artificial intelligence, cloud computing, the Internet of Things and other technologies, jointly build the application ecology of Web3.0 and blockchain, promote the solution of pain points and difficulties in industrial development, better meet application needs, market needs, and development needs, share the market opportunities of Web3.0 and blockchain, and jointly contribute to the high-quality development of Chongqing.