The world of the underworld is not easy to mix with. It seems that those big guys are all living a prosperous life. Now times have changed and they no longer need to form gangs just for a venue or a joint. They hold a soft fruit knife and shout at the intersection like a 250. Now they even commit crimes. They have all implemented high technology. Without a diploma, I really can’t say that I can join the underworld. But Qin Feng climbed up step by step from the street, so he didn't ...