Zhang Deguang (1992.04 - 1993.08)


Chen Di (1993.09 - 1997.07)


Li Hui (1997.08 - 2000.03)


Yao Peisheng (2000.03 - 2003.09)


Zhou Xiaopei (2003.09 -　2005.10)

Zhang Xiyun (2005.11 -2008.09)


Cheng Guoping (2008.09-2010.02)


Zhou Li (2010.05-　  )