China Development Bank held a learning (enlargement) meeting of the party ’s theoretical learning center group in Beijing on January 7 to learn and implement the spirit of General Secretary Xi Jinping ’s important speech during the eighteenth collective study of the Political Bureau of the CPC. Trends to improve the ability to apply and manage blockchain technology. CDB Party Secretary and Chairman Zhao Huan said that CDB should continue to take advantage of the "Expert Bank" to strengthen the learning, tracking and research of new technologies and industries, including blockchain technology and industries, as a development An important area of the national strategy for sexual financial services. CDB needs to further strengthen the research and application of blockchain technology, so that blockchain technology can play a greater role in improving development financial governance capabilities, helping to solve problems such as financing difficulties for small and medium-sized enterprises, and difficulty in controlling banks' risks. Sex finance better serves national strategies.