What is the name of the system that the Public Security Bureau can inquire about population information?

The system that the Public Security Bureau can inquire about population information is called the National Citizenship Information System. The National Citizen Identity Information System is managed and operated by the National Citizen Identity Card Number Enquiry Service Center.

The man-machine integration system is used to process the identity data of nearly1300 million people in China (excluding Hong Kong, Macao and Taiwan) and to protect privacy. It is a national citizenship information service for government departments and all walks of life.

Conditions for population inquiry:

1. Citizens can check their household registration information at the local police station with their resident ID cards or household registration books.

2. If it is necessary to inquire about the registration information of the citizens involved in the case, the judicial organ may apply for inquiry to the local police station or the household registration management department of the public security organ with my work permit and letter of introduction (investigation letter).

3. If it is necessary to inquire about the citizen's household registration information due to undertaking legal affairs, the lawyer may apply to the local police station or the household registration management department of the public security organ with the lawyer's practice certificate and the certificate of the law firm.

4. If it is really necessary to inquire about citizens' household registration information due to the performance of their duties, with the consent of the applicant, the relevant government departments can make inquiries to the local public security police station or the household administration department of the public security organ with the unit's letter of introduction and the inquirer's work permit.

Extended data

Business scope of the National Citizen Identity Card Number Enquiry Service Center:

1, authentication

When citizens engage in social and economic activities (such as handling related business in telecommunications and banks), they voluntarily submit their identity documents to relevant institutions, and the information voluntarily submitted by citizens (called auditees) will be transmitted to the National Citizenship Information Database of the Ministry of Public Security through the network channels of telecom operators for comparison.

Obtain "consistent" or "inconsistent" comparison results. If "consistent", you can further compare the photos to confirm whether the photos are consistent with the identity card author himself, and do not provide any other information.

2. Demography

The national citizenship information system has loaded the information of the registered population of the whole country. In order to fully develop and utilize the information resources of citizenship, the population data statistics service is now launched to the society. The population statistics service is based on the national citizenship information system, which provides all kinds of household registration statistics with a wide range of contents.

The data includes various demographic statistics such as gender, age, nationality, education level, marital status, birthplace, native place, etc. , and the surname statistics that are widely concerned by the society at present. The geographical scope of data includes the whole country, provinces, autonomous regions, municipalities directly under the central government and cities, and can reach the county level at the lowest.

Service process: confirm the demand → the demander presents valid certificates (ID card and company certificate) → sign an agreement → pay the fee to the center → submit the materials to the center.

Step 3 find relatives and friends

In the vast sea of people, do you often think of old classmates, former friends and lost relatives? Time has passed, maybe you lost contact, but you can't forget that deep feeling and look forward to meeting your long-lost relatives and friends again.

In line with the purpose of serving the people wholeheartedly, the center uses the database resources covering the national1300 million population information to carry out the service of finding relatives and friends based on household registration information, which embodies the concept of "citizen information is taken from the people and used by the people". ?

The service scope is limited to: finding your relatives, friends, comrades-in-arms, classmates and colleagues, all of whom are citizens of Chinese mainland. Does not include active servicemen, kidnapped, runaway, lost and missing persons.

Baidu Encyclopedia-National Citizenship Information System

Baidu encyclopedia-national citizen id card number query service center