| 2002— | Honorary Vice-Chairman, 8th China Democratic League, Central Committee | |
| 2001— | Honorary Chairman, China Democratic League, Municipal Committee Beijing Municipality | |
| 1993—1998 | Member, 8th Standing Committee of the NPC | |
| 1988—1993 | Vice-Chairman, 8th Financial and Economic Committee of the NPC | |
| 1988—1993 | Member, 7th Standing Committee of the NPC | |
| Vice-Chairman, China Democratic League, Central Committee (5th, 6th, 7th) | ||
| 1983—1988 | Member, 6th Standing Committee of the NPC | |
| 1983—1988 | Member, 6th CPPCC, National Committee, Standing Committee | |
| 1978—1983 | Member, 5th CPPCC, National Committee | |
| 1954 | Professor, Beijing Normal University Beijing Municipality | |
| 1947 | Joined, China Democratic League | |
| 1945—1946 | Professor, Sichuan University Sichuan Province | |
| 1943—1944 | Associate Professor, Jiaotong University Shanghai Municipality | |
| 1943—1944 | Associate Professor, Guangxi University Guangxi Zhuang Autonomous Region |