Why does the Public Security Bureau often conduct a census? Where did the personnel information come from?

The ID card can only represent the effective number of people registered in the past, but not the current specific data.

The seventh national population census is a population base census, which provides an accurate basis for future population development and social and economic development. From 1949 to now, there is a population every 10 year. There are several uses:

First, find out the quantity and quality, sex ratio, the old, the weak, the sick, the young labor force, the children, the students, the immigration status, the unemployment status, the marriage, family and housing status. Second, according to the population base, future planning policies, real estate policies, tax policies, social security policies, medical policies, education policies, science and technology development policies, national defense deployment policies, and economic development policies! ~ ~ ~ 3: All the above are aimed at deepening reform, developing the rapid development of economic construction with socialist characteristics and the deployment of national security. Formulate the foundation for the revitalization of Fuxing Road in China, and compare the correlation of census data with the public security data system, so as to ensure the truthfulness and accuracy of household reporting and correct the errors in the public security data system. If the map of the public security system is accurate, the residents' defects will be reported directly, and then the door will be surveyed or the real situation will be complained during the comparison and review. There is no need to be nervous and ask again. Even in the information system, there are mistakes in the event. The name, number and even gender of the ID card in the census area are included. The census is only an opportunity to correct the public security data system. The new birthplace, the problem of not selling, etc. can take the opportunity to solve some problems.

As the saying goes, "this is not a family that doesn't enter the door." Have fun when you enter the door. He always writes a letter between his family. "This country is an enlarged version of home. How many people are there in the family? Where are they? These are all things that must be careful. How can the whole country do a good job in the lives of all family members?