Where did the social security card come from?

Social security cards are issued by the social security center, and applicants can apply for social security cards at the social security bureau or their units. Individuals who are insured by the Social Security Bureau can apply for social security cards with their ID cards at the social security bureau of the insured place within 3 months. It is said that the social security card has the function of 102. We commonly use medical insurance reimbursement, bank account and social security inquiry. However, many friends don't know how to handle social security cards after paying social security, and even social security cards haven't been done for several years, so it's too late to do them again when they are used. The applicant can apply for a social security card at the Social Security Bureau or the unit where he works. Individuals who are insured by the Social Security Bureau can apply for a social security card with their ID card at the social security bureau where they are insured within 3 months of participating in social security. Employees who participate in social security through enterprise units shall apply to the applicant for social security card business after the applicant submits all the materials required for insurance to the unit.