负盈利套利打法

简介：Haha, the things are good things, but even if I tell you, you still don’t understand. Xiao Xiaobai, who shook his head and smiled, obviously did not mean to be honest with Master Qin. But what he said was right. How could Master Qin, a mortal on earth, understand the value of the black black root, the spiritual root of the world of immortal cultivators?