According to the China Securities Journal, the A-share blockchain concept stock Xiamen Anne Co., Ltd. stated in the reply to the relevant matters of the Shenzhen Stock Exchange that the application of blockchain technology in copyright protection is only in the company's complete copyright protection ecosystem. A technical link, and currently only a preliminary stage, is still a long way from the mature application, temporarily has little impact on the company's performance and the market size prospects and profit model have uncertain factors. Up to now, the application of blockchain technology in the copyright field has not yet mature experience. The company still needs some verification in technology research and development, implementation and application, promotion and replication and model commercialization. There may be certain technical research and development bottlenecks and promotion of replication. Uncertainties and risks such as greater resistance.