Xie Junping (2004.11-2006.03)
Li Haiyan (2006.05-2009.07)
Wen Zhenshun (2009.09-2014.04)
Liang Jianquan (2014.05-2016.05)
Wang Shunqing (2016.07-2018.11)
Sun Congbin (2019.01-2023)
Huang Yiyang (2023- )
Xie Junping (2004.11-2006.03)
Li Haiyan (2006.05-2009.07)
Wen Zhenshun (2009.09-2014.04)
Liang Jianquan (2014.05-2016.05)
Wang Shunqing (2016.07-2018.11)
Sun Congbin (2019.01-2023)
Huang Yiyang (2023- )