Bank of Communications can handle the deposit and withdrawal of US dollar bank cards, but the general outlets will not be lost, and it can only be handled in the business department at the branch level of Bank of Communications. When handling, the cardholder can apply for a foreign currency bank card with his ID card.

Bank card is a credit payment tool issued by commercial banks, postal savings institutions and other financial institutions to the society, which has all or part of the functions of consumer credit, transfer settlement and cash deposit and withdrawal. Bank cards include credit cards and debit cards. Because all kinds of bank cards are made of plastic, they are also used for deposit and withdrawal and transfer payment, so they are also called "plastic money". The size of bank cards is generally 85.60× 53.98 mm (3.370× 2.125 inch), and there are also mini cards and irregular cards that are 43% smaller than ordinary cards.