1998— | Member, 9th Standing Committee of the NPC | |
1997—2002 | Vice-Chairman, 8th China Democratic League, Central Committee | |
1993— | Member, 8th Standing Committee of the NPC | |
1992—1997 | Vice-Chairman, 7th China Democratic League, Central Committee | |
1987—1992 | Vice-Chairman, 6th China Democratic League, Central Committee | |
1960 | Graduate, Beijing University, Chemistry Department Beijing Municipality |