Education August 1983 - July 1989: Beijing Medical University, Bachelor of Medicine. November 2003 - November 2004: Visiting Scholar, Division of Plastic Surgery, University of California, San Diego. Professional Experience August 1989 - May 1994: Department of General Surgery, Peking University Third Hospital, served successively as Resident Physician and Chief Resident. May 1994 - August 2001: Attending Physician, Department of Plastic Surgery, Peking University Third Hospital. August 2001 - Present: Associate Chief Physician, Department of Plastic Surgery, Peking University Third Hospital. Research Activities In recent years, research has focused on animal experimental studies on the risk assessment and intervention of injectable materials (Artefill).