In China，the application of blockchain technology is accelerating. The application in public services has achieved remarkable effects；the application in digital finance is promoting the upgrading of the industry，and the application in commodity circulation，shipping and many other real economy industries is taking shape. The foundation of blockchain application is consolidated rapidly，and blockchain application is generally characterized by increasing scale，richer ecological structure，and accelerated technology integration. However，challenges still exist in aspects such as industrial support capacities，basic capabilities and differentiated development path.