At the "Blockchain Technology and Application" Science and Technology Frontier Forum hosted by the Chinese Academy of Sciences today, Academician Zheng Zhiming of the Chinese Academy of Sciences believes that the current development of the blockchain (Similar to Windows and Android systems) R & D-based, while domestic applications are mainly blockchain applications. Therefore, it is imminent to establish China's national sovereign blockchain basic platform. Specifically, he believes that there are currently three problems in the development of China's blockchain: first, one more and two less, that is, more patents, less open source code, and fewer scientific research papers. Second, there is no secure, autonomous and controllable underlying platform, relying on the results of foreign open source communities, and quoting foreign security algorithms. Third, there is no integrated platform of software and hardware, lack of a trusted hardware environment supporting the blockchain, and insufficient coordination of software and hardware. "I think that the real large-scale application of blockchain is the application of industry and ecology, not project, so that we can really promote our country's industry and ecosystem in the future to promote our country to achieve a strong country at an early date."