Political and legal organs carry out in-depth efforts to prevent and control juvenile delinquency. Treat diseases before they occur, and escort the healthy growth of adolescents.

It is difficult to play a positive role in crime prevention by simply punishing juveniles who have committed crimes. The Changzhou Municipal Public Security Bureau has improved the mechanism for helping minors, and community cadre volunteers and community police have insisted on regular meetings and exchanges and door-to-door assistance. It has developed an intelligent early warning model and built a closed-loop mechanism for the issuance, receipt, disposal and feedback of early warning instructions.