The dormitory leader had an older sister. He felt that her sister was really stupid. She didn't know how to run away when her mother beat her. Instead, she hugged her mother's thigh and cried while shouting, "Just beat me to death. If you beat me to death, you won't have a daughter." The head of the dormitory felt that this was not okay. He could only eat his sister's food by himself, and he could only bully her! Then the fist was born. . . .