To further promote the economic industrial upgrading，China has adopted a supply-side reform plan that focuses on improving the quality and efficiency of suppliers. Currently the product supply system in China has the problems of low overall quality and lack of innovation. The quality of products is mainly determined by the level of R&D and the level of innovation，and reflected in such factors as brand awareness. Therefore，the comprehensive improvement of product quality，to be realized by supply-side structural reform，is closely related to the intellectual property system. Currently the intellectual property system in China still has the problems of high quantity but low quality，weak protection，and high cost of protection，which have seriously impeded enterprise innovation and the improvement of product quality. Therefore，it is necessary to promote the realization of the objectives of supply-side reform by further improving the intellectual property system