Can I change my social security card and keep my bank card in Shenzhen?

You can keep it, but also according to your own situation. For example, whether Shenzhen can change its social security card or not is related to the issuing bank and the issuing bank of the social security card. If the issuing bank is the same as the issuing bank, you can keep the original bank card. However, if the issuing bank is different from the issuing bank, a new bank card is required. Social security card and bank card are two different cards. Opening a bank card requires extra procedures and materials. Therefore, when renewing the social security card, you should choose whether you need to keep the original bank card according to your own situation. If you need to keep the bank card, you need to ask the bank to keep it when changing the social security card, and you need to confirm whether the retained bank card can be used normally.