快乐八死规律口诀知乎简介：The open space in the middle is surrounded by barbed wire, and an iron cover is also installed on it. Only if you go in, no one can come out easily, not to mention tigers and humans.
The open space in the middle is surrounded by barbed wire, and an iron cover is also installed on it. Only if you go in, no one can come out easily, not to mention tigers and humans.
