Wang Fengxiang (1993 -1995.02)

Li JingXian (1995   -1996.11)

Zhang Yongquan (1996.12-2002.02)

Xu Jianguo (2002.02- 2004.12)

Wang Kaiwen (2005.01-2008.09 )

Gong Jianwei (2008.09-2010.10)

Chen Jianfu (2010.10-)