Wang Xingda (1992.04-1995.03)

Zhao Xidi (1995.03-1998.02)

Wu Xiaoqiu(famale) (1998.03-2002.02)

Yu Zhenqi (2002.03-2005.08)

Wu Hongbin (2005.09-2008.09)

Lu Guicheng (2008.11-2011.12)

Gong Jianwei (2012.01-)