1981-1983 B.S., Longdong University (Predecessor: Qingyang Teachers’ college), Gansu, China
1989-1992 M.S., Lanzhou University, Gansu, China
1999-2002 Ph.D., Institute of Chemistry Chinese Academy of Sciences, Beijing, China (Supervisor: Mei-Xiang Wang)
1983-1989 Teacher, Touzhai Middle School, Gansu, China
1992-1999 Lanzhou Institute of Chemical Physics, Gansu, China
2002-present Associate Researcher, Beijing Institute of Graphic Communication, Beijing, China