2000— | Chief, Provincial Education Department Heilongjiang Province | |
2000— | Secretary, CPC, Provincial Committee, Work Committee Heilongjiang Province | |
2000— | Deputy Director, Provincial People's Congress, Standing Committee Heilongjiang Province | |
1999—2000 | Deputy Secretary, CPC, Provincial Committee, Work Committee Heilongjiang Province | |
1993—1999 | Deputy Secretary, CPC, Provincial Committee Heilongjiang Province | |
1987—2000 | Deputy Director, State Education Commission Heilongjiang Province | |
1984—1987 | Vice-President, Harbin Institute of Technology, Shipping Project Heilongjiang Province, Harbin City | |
1982—1984 | Research Chief, Harbin Institute of Technology, Shipping Project Heilongjiang Province, Harbin City | |
1980—1982 | Visiting Scholar, Stanford University USA, California, Stanford |