Wang Rensan (1977.07-1981.01)


Liu Pu (1981.06-1985.01)


Xiang Zhongpu (1985.03-1988.04)


Cao Yuanxin (1988.07-1989.10)


Xu Cinong(concurrently) (1993.10-1994.09)


Xie Zhiheng (1994.09-1997.09)


Lin Songtian (2004.03- 2007.08 )

Zhou Yuxiao(2007.08- )