Wang Zhanyuan (1973.03-1979.05)


Wang Yanchang (1979.08-1983.02)


Yang Mai (1983.07-1984.10)


Ni Zhengjian (1984.12-1987.08)


Yang Zengye (1987.10-1991.08)


Wang Baomin (1991.09-1994.09)


Zhang Yu (1994.10-1996.12)


Wang Fuyuan (1996.12-2000.03)


Wu Zhenglong (2000.05-2002.02)


Song Tao (2002.03-2004.08)


Shen Qing (2004.09-2006.10)

Zhang Jungao (2006.12-    )