Dai Lu (1972.08-1977.10)
Cao Chi (1978.03-1982.07)
Li Heng (female) (1983.09-1985.11)
Luo Yisu (1986.01-1988.04)
Lin Aili (female) (1988.01-1993.01)
Chen Zhenyou (1992.11-1996.03)
Yin Zuojin (1995.12-2000.08)
Song Aiguo (2000.04-2003.02)
Zhang Limin (2002.12- )