What do you think of personal social security code?

The specific meaning is as follows: the personal social security code refers to the personal social security number, which is the unique identification uniformly distributed to everyone who participates in social insurance by the national social insurance public service platform. The first two are the administrative division code and the administrative division where the individual is located. The middle three digits are the social insurance agency code, which refers to the social insurance agency where the individual is located. The last four digits are personal social security numbers, which are used to distinguish different insured persons in the same area and the same agency.