1998—2003 | Member, 9th CPPCC, National Committee, Standing Committee | |
1993—1998 | Member, 8th Standing Committee of the NPC | |
1988—1993 | Member, 7th Standing Committee of the NPC | |
Vice-Chairman, Chinese Peasants and Workers Democratic Party, Central Committee (9th-12th) | ||
1983—???? | Vice-Mayor, People's Government Tianjin Municipality |