Qin expanded his territory in all directions , even capturing the eastern capital Luoyang , in 885 -- 886 .
Qin Zongquan took over the leadership and declared himself emperor .
Qin Zongquan expanded Qin Zongquan 's territory in all directions , even capturing the eastern capital Luoyang , in 885 -- 886 .
Qin Zongquan took over the leadership and declared himself emperor .