Flow chart of Shenzhen social security cross-city transfer

Bring your ID card (preferably with the proof that the original enterprise terminated the labor relationship) to the local social security, print a voucher for the old-age insurance to participate in the insurance payment, and hand it over to the new social security.

Medical care and unemployment have also changed.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.