1998—2003 | Member, 9th CPPCC, National Committee | |
1998— | Vice-President, CPPCC, Provincial Committee Heilongjiang Province | |
1997—1998 | Member, China Democratic National Construction Association, Provincial Committee Heilongjiang Province | |
1995—1997 | Secretary-General, China Democratic National Construction Association, City Committee Heilongjiang Province, Yichun City | |
1994—1995 | Vice-President, CPPCC, City Committee Heilongjiang Province, Yichun City | |
1994—1995 | Member, China Democratic National Construction Association, City Committee Heilongjiang Province, Yichun City | |
1993—1998 | Member, 8th CPPCC, National Committee | |
1983—1987 | Chief, Heilongjiang Province (Yichun Timber) | |
1976—1978 | Engineer, Heilongjiang Province (Yichun Timber) | |
1968—1976 | Technician, Ministry of Forestry, Forest Machine Research Institute |