1998—2003 | Member, 9th CPPCC, Standing Committee of the CPPCC | |
1998—2003 | Chairman, CPPCC, National Committee, Subcommittee for Handling Motions | |
1993—1998 | Member, 8th CPPCC, Standing Committee of the CPPCC | |
1992—1997 | Member, 14th CPC, Central Committee | |
1989—1993 | Minister, Ministry of Machinery and Electronics Industry | |
1988—1989 | Vice-Minister, Ministry of Machinery and Electronics Industry | |
1987—1992 | Alternate Member, 13th CPC, Central Committee | |
1982—1987 | Alternate Member, 12th CPC, Central Committee | |
1980—1986 | Vice-Minister, Ministry of Agricultural Machinery | |
1980—1986 | Deputy Secretary, Ministry of Agricultural Machinery CPC, Leading Party Group |