1997— | Honorary Vice-Chairman, 8th China Democratic League, Central Committee | |
1993—1998 | Member, 8th CPPCC, National Committee, Standing Committee | |
1992—1997 | Vice-Chairman, 7th China Democratic League, Central Committee | |
1988—1993 | Member, 7th CPPCC, National Committee, Standing Committee | |
Vice-President, Chinese Society of Electronics | ||
1983—1988 | Member, 6th CPPCC, National Committee | |
President, Acoustics Society of China | ||
Vice-President, Acoustics Society of China | ||
1978—1983 | Member, 5th CPPCC, National Committee | |
1975—1978 | Deputy, 4th NPC |