The Crime Prevention Net(CPN) means an integrated model for crime prevention that forms the structure like a close meshed net by making use of the various crime prevention strategies and by collaborate participation of multi-groups. This CPN Model includes three realms, namely the realm of criminal-tendency deterrence, the realm of the criminal opportunity reduction and the realm of recidivists management. The strategies in criminal-tendency deterrence realm are the treatments for individuals with biological or psychological predisposition to crime, the interventions in the process of individual's socialization and the developments of the overall social structure and surroundings. The criminal opportunity reduction strategy is situational crime prevention strategy, such as CPTED, teaching techniques to avoid being a victim of crime, formal surveillance by policemen's patrol and so on. The recidivists management strategies are the management of information of recidivists, parolees and offenders who are under the probation. The CPN is constructed by the obligatory participants and the various strategies and the police play a central role in the CPN : searching and analyzing on the criminal environment in the community, finding accurately the capable resources in the community, selecting participants which forms CPN, designing CPN suitable to the community, coordinating the function of participants, educating the strategies of crime prevention to the participants.