On the afternoon of December 6, the Shenzhen Municipal Government held a party group (expanded) meeting to study and implement the spirit of the important speech delivered by General Secretary Jinping during the eighteenth collective study of the Political Bureau of the CPC, and to study the specific implementation of opinions by the municipal government system. Chen Rugui, Secretary of the Municipal Party Committee and Mayor, presided over the meeting. The meeting emphasized that all districts and departments must deeply understand the significance of accelerating the development of blockchain, actively embrace the emerging technology of blockchain, and strive to make good use of new opportunities brought by technological innovation and industrial change, and consider developing blockchain as a Fundamental and leading strategic projects, continuously improve the ability to use and manage blockchain technology, and inject new impetus into high-quality economic development. It is necessary to strengthen the basic research of blockchain and the research of key technologies, enhance the original innovation ability, and seize the commanding heights of technological development. It is necessary to accelerate the application of blockchain technology and industrial development, step up the development of the blockchain industry development action plan, and explore the application demonstration of blockchain technology in smart cities and other fields. It is necessary to strengthen the supervision and management of blockchain applications and promote the secure and orderly development of blockchain.