The HK District in Shanghai is a place of chaos. The forces of the Green Gang are big, the forces of the new Hongmen are also in it, and the bamboo Gang is also involved. The three gangs are constantly fighting in the HK district. It's common to have a small fight and a small quarrel with each other, and in a short time, they will fight a big battle, which will cause great losses to the three gangs. But even so, the three gangs have never retreated. Because the profits in HK area are very large, what they lose can be ignored compared with what they get. Therefore, the...