Two social security cards, one in different places and one in local areas.

1. Geographical restriction of social security card: Social security card is a version of a city, so social security cards in different cities cannot be used universally.

2. Inter-provincial mobile employment: if the insured person is employed across provinces, the social security agency of the original insured place will issue a certificate of insurance payment, and the basic old-age insurance relationship will be transferred to the new insured place.

3. Social security transfer: If you pay two social security at the same time, that is, one is paid in a different place and the other is paid locally, you can only retire and receive a pension in one place. It is recommended to go through the social security transfer procedures. Social security can only transfer three insurances (medical insurance, old-age insurance and unemployment insurance), and the rest maternity insurance and industrial injury insurance cannot be transferred.

4. Deactivation or consolidation of social security cards: If there are two social security cards in the same city, you can deactivate the one that is no longer used, or go to the local social security bureau for social security consolidation and merge the social security cards that are no longer used into the current social security.