Recently, a parent in Chongqing released a video. When she opened her son’s textbook at a parents’ meeting, she couldn’t help crying or laughing. She found that all the corners of the book were pictures of villains. After flipping, the pictures could still be connected, just like martial arts secrets. Mother joked: in the future, the whole city streets will be swept by my son. Some netizens were very happy, and some netizens said: the sense of bringing in is very strong, and the blood pressure has burst the watch.