How to cancel a dual account and keep social security?

In this case, the method of retaining social security is as follows:

If there are multiple social security accounts, you need to merge the accounts first. When merging accounts, you need to bring your ID card, bank card and other related materials to the local social security department for merger procedures. After the accounts are merged, you can keep one social security account and transfer the balance in another account to the reserved account.

It should be noted that if there are unpaid social security fees in the cancelled social security account, it is necessary to pay the arrears first and then cancel.