Can Guangzhou Zhitong unfreeze the bank card?

I can't. The bank card can only be unfrozen after I go to the offline bank and pass the certificate review. Therefore, the bank card cannot be unfrozen by Guangzhou Zhitong. Bank card refers to a credit payment tool issued by commercial banks (including postal financial institutions) with all or part of the functions of consumer credit, transfer settlement, cash deposit and withdrawal, etc.