Huang Zhongyi, deputy chief engineer of the CCID Blockchain Researcher of the Ministry of Industry and Information Technology, said that the country uses blockchain as an integrated information technology in the real economy and industrial transformation, and also uses blockchain as a breakthrough in core technologies. Decision-making power. From the perspective of application and technology, China is the most dynamic region in the world. In the future, it is necessary to further strengthen the integration of blockchain and the real economy. Specifically, he pointed out that from the perspective of application, the blockchain should focus on solving the problems of financing difficulties and expensive financing for small and medium-sized enterprises, and emphasize the application in the fields of healthcare, education, public welfare and charity, precision poverty alleviation, etc. From the aspect of city management, the application of blockchain in the new smart city is emphasized to improve the intelligent and precise services of city management. From the aspect of factor circulation, promote greater interconnection and interconnection among cities in terms of information, funds, talents, and credit information, and ensure the orderly and efficient flow of production factors within the region. Relying on the blockchain data sharing model, we can achieve the cross-department, cross-region, and other common maintenance and utilization of government data, promote coordinated business processing, and deepen the "run once reform".