Before the Northern Expedition of the National Revolutionary Army, the laws and disciplines in the areas under the separatist regime of the warlords were broken; Disdainful whoring officials bully the people, and the scoundrels in the countryside are cruel. The villain's behavior is disgusting, and the villain's face is ridiculous. In the film, Liu Sanpoczi is the representative of the villain. Liu San became a member of the public security team from an informant to the team leader. He acted foolishly and was full of ugliness. Today's society is free and law-abiding, which is quite different from the past. Liu San and others are not allowed to exist. Therefore, this film takes a comedy way to make the audience laugh.