Legal analysis: Answer: If the person you are looking for is from this province, you can go to the Household Registration Section of the Public Security Bureau, but the Public Security Bureau generally won't check it because it involves citizens' privacy. However, the public security bureau generally accepts the action of relatives looking for people. If you want to find someone, you have to prove your relationship with this person, such as relatives, family members or any ties. Take my id card to the public security bureau for consultation.
Legal basis: Article 30 of the Code for Law Enforcement and Duty of Police Stations mainly includes: (1) building public security eyes, ears and information officers in key places and key parts; (two) rely on grassroots organizations and public security activists to collect intelligence information; (three) to listen to the opinions of the masses by means of population survey and position control; (four) through contact with key personnel to understand intelligence information.