He used to be the deputy director of the cervical disease diagnosis and treatment center of Peking University First Hospital. Under the guidance of the tutor Cao Zeyi, President of Chinese Medical Association, and Liao Qinping, Director of Obstetrics and Gynecology Department of Peking University First Hospital, the center for diagnosis and treatment of cervical diseases was established, and the standard for diagnosis and treatment of cervical diseases was established.

He has published many articles in core journals such as Chinese Medical Journal and Chinese Journal of Obstetrics and Gynecology. At the 17 FIGO meeting, the published papers were used as the speech documents of the meeting. Participate in the formulation of standardized diagnosis and treatment standards for cervical lesions. He is an excellent medical talent who integrates the diagnosis and treatment of cervical lesions in China at present. Specializes in standardized diagnosis of cervical diseases, including human papillomavirus detection.