Qin Zongquan
During the reign of the Tang emperor Xizong, Zhou Yue overthrew first the prefect of Hengzhou Xu Hao in 881 and then the agent of the rebel Qin Zongquan in the capital of the Qinhua Circuit at Tan Prefecture (modern Changsha) in 886. Xizong confirmed Zhou Yue in all his posts, renaming his circuit Wu'an. Xizong's brother then gave him additional authority over West Lingnan Circuit (modern Guangxi). Shortly after, in 893, Deng Chune and Lei Man attacked and killed him.