1982  Graduation from Jilin Medical College with B.M. Degree
1988  Graduation in epidemiology from Norman Bethune University, School of Medicine, with Master Degree
2000   PhD. in Immunology from Jilin University

1982  Physician in Department of Infectious Disease, No.1 Hospital, School of Medicine, Norman Bethune University
1987  Promotion to Physician in charge
1993-1994 Senior Visiting Scholar. for HCV research in St. Marry Hospital, London university, UK
1997-1999 Senior Visiting Scholar for ribozyme antiHCV research in School of Medicine, University of Connecticut
2000-present Associate Dean of No.1 Hospital in Jilin University, and Section Office Director of the Hepatic-biliary-pancreatic Medicine.