Chief Physician | Doctor of Medicine Sep 1990 - Jul 1993: Student majoring in Obstetrics and Gynecology, Henan University of Science and Technology Aug 1993 - Sep 1999: Resident Physician and Attending Physician, Department of Obstetrics and Gynecology, Luohe Third People's Hospital, Henan Province Jul 1995 - Jul 1996: Trainee Physician, Department of Obstetrics and Gynecology, Chinese PLA General Hospital Sep 1997 - Jul 1999: Master's Degree Student, Department of Obstetrics and Gynecology, Chinese PLA General Hospital Sep 1999 - Jul 2002: Doctoral Degree Student, Department of Obstetrics and Gynecology, Peking University Health Science Center Aug 2002 - Present: Attending Physician and Associate Chief Physician, Department of Obstetrics and Gynecology, Peking University People's Hospital Overseas Training Experience: 2004: Colposcopy training at Whittington Hospital, United Kingdom 2012: Cytology training at SurePath Cytology Training Center, Sydney, Australia 2013: Visiting Scholar at Cleveland Clinic, United States, with focus on gynecologic cytology, cervical pathology, and colposcopy