Zhang Zhen (1986.05-1989.09)


Zhang Weichao (1989.04-1991.01)


Wang Fengxiang (1991.07-1993.04)


Liu Guangzhi (1993.04-1995.07)


Yue Jin (1995.07-2000.07)


Chen Yichu (2000.07-2003.09)


Li Huilai (2003.12- 2005.09 )

Tian Erlong (2005.12-2010.01 )