Chief nurse, deputy director (in charge) of the Nursing Department of Nanjing Zijin Hospital. I have been engaged in clinical nursing, nursing teaching, and nursing management for more than 30 years. I am familiar with the workflow, nursing routines and operating specifications related to internal medicine and obstetrics and gynecology nursing. I especially have rich practical experience in nursing quality and safety management. Currently, he is a standing committee member of the Nursing Branch of China Association of Non-Public Medical Institutions. Published several papers in core statistical journals.