Abstract: Rare disease (RD)is the general term for a class of diseases with very low prevalence.Due to the relatively small number of patients with rare diseases, the diagnosis and treatment, drug research and development, medical safeguard, and scientific research of rare diseases are poorly developed, which highlight the difficulty in diagnosis and treatment, lack of availability of treatment drugs, and lower rate of medical safeguard. In 2018, China's First Edition of Rare Diseases Catalogue was published, which for the first time defined the management scope of rare diseases and promoted research development in field of RD.Since the 13th Five-Year Plan, China has launched a series of policies and measures outlining prevention and treatment of rare diseases, drug research and development, registration, accessing healthcare, and scientific research.In order to further improve the diagnosis, treatment, and management of rare diseases, and better safeguard the health rights and interests of patients with RDs, this paper focuses on the policies and exploration and practice related to rare diseases in China in recent years, and makes suggestions for future policy reviews.