Li Lianbi(Concurrently) (1973.12-1976.01)


Huan Xiang(Concurrently) (1976.09-1978.03)


Kang Maozhao(Concurrently) (1978.05-1981.02)


Zheng Weizhi(Concurrently) (1981.03-1983.02)


Zhang Shu(Concurrently) (1983.08-1985.08)


Liu Shan(Concurrently) (1985.08-1988.03)


Lu Qiutian (1988.04-1990.08)


Zhao Liang (1990.09-1994.11)


Shi Yanhua (1994.11-1998.02)


Ding Baohua (1998.03-2002.07)


Sun Rongmin (2002.04- 2007.06 )

Ma Zhixue (2007.08- )