Is the social security card of Heyuan useful in Hunan?

You can't use it directly. You can transfer the social security back to Hunan for reimbursement.

The process of transferring Guangdong social security card to Hunan;

1. Before the insured person moves across provinces, the social security agency of the original insured place shall issue the payment certificate of basic old-age insurance.

2. The insured holds the payment voucher, household registration book, ID card, etc. Until the social security agency of the new employment place applies for the continuation of the relationship.

3. The social security agency of the new employment place will review whether the applicant meets the requirements within 15 working days.

4. After receiving the contact letter 15 working days, the social security agency of the original insured place will clear up whether the applicant's insurance payment is in arrears and handle the transfer of the old-age insurance fund, terminate the applicant's local insurance relationship, and issue the basic old-age insurance relationship transfer and connection information form to the new insured place.

5. The social security institution of the newly insured place shall complete the relevant procedures within 15 working days after receiving the information form and the transfer fund.