The Public Security Bureau of Hefei City, Anhui Province, is promoting front-end perception, mid-range intervention, end-point correction, and bottom line crackdown, comprehensively strengthening the prevention and governance of juvenile delinquency. Since the beginning of this year, the number of illegal and criminal cases involving minors in Hefei has decreased by 11.1% year-on-year, and the number of cases of infringement against minors has decreased by 61% year-on-year.

For a long time, student enrollment information has belonged to the education department, case information is circulated within the public security department, and mental health information is managed by the health department, with prominent data barriers. The Hefei Public Security Bureau has broken down barriers to multiple sources of information, including police information, student status data, and the 12355 hotline for the protection of minors. It has established 10 types of specialized databases related to minors, built an intelligent warning matrix, and promoted early detection, identification, and control of potential risks. (Looking into the New Era)