On November 26, the Ministry of Industry and Information Technology of the Inner Mongolia Autonomous Region issued a notice on reporting the relevant situation of the blockchain. The notice pointed out that in order to implement the spirit of General Secretary Jinping ’s important speech on the 18th collective study of the Political Bureau of the CPC Central Committee, accelerate the development of blockchain technology and industrial innovation, and promote the deep integration of blockchain and economy and society. The Notice on Reporting the Relevant Situation of Blockchain (Gongxin Soft Letter  No. 1166) requires that all cities and cities be requested to provide information on the work and application of the blockchain in the region in the early stage. The outline of the submission materials is: 1. the development of the blockchain technology industry in the region; 2. the application status and typical cases of regional chain applications in the region (for typical cases, please provide case names, R & D companies, application scenarios, and case descriptions) 3. Problems and difficulties in the development of the blockchain; 4. The work that has been carried out and the ideas for the next work; 5. Suggestions on policies and measures.