How to prevent suspicious people from appearing in the community?

In order to prevent suspicious people from appearing in the community, the following measures can be taken:

1. Improve the access control measures in the community: install access control system and monitoring equipment, set up a visitor registration system, and check visitors' sign-in and identity verification.

2. Strengthen community security: organize full-time and voluntary security personnel, strengthen patrol supervision, and report to the police in time when suspicious personnel are found.

3. Mobilize community residents: publicize safety knowledge and strengthen residents' awareness of self-safety, such as reminding residents to take care of doors and windows and not to open or disclose household information at will.

4. Strengthen the management of sanitary environment in the community: keep the community clean and orderly, reduce unnecessary garbage and sundries, and prevent it from becoming a hiding place for criminals.

It should be noted that residents should not believe in rumors and avoid conflicts or actions with suspicious people. They should put their own safety and public order first and report to the security or police in time so as to handle it properly.