Can the postal social security card be used as a bank card?

Postal social security cards can be used as bank cards.

According to the social security network, social security cards can be said to be multi-purpose, and the bank cards on social security cards can be used as bank accounts. Social security card is a social security card loaded with financial functions, which has two independent accounts, namely social security card and bank card. Social security card account is used for human resources social security business, and bank card account has financial application functions such as cash deposit and withdrawal, transfer consumption and flash payment.