Director of Division of the Medical Device Registration 1,The Department of Medical Device Registration, National Medical Products Administration. Graduated from the Department of Chemistry of Tsinghua University, with a master's degree in physical chemistry. Mainly engaged in the registration of active medical devices and IVD, Participated in the drafting of several supporting regulations and normative documents for medical devices, such as the provisions on the medical device Registration and Filing, the provisions on the IVD Registration and Filing.