There are three ways to inquire whether the credit card is frozen: \x0d\ 1, telephone inquiry: dial the hotline on the back of the card to directly inquire about information \x0d\2, bank official website inquiry: enter the credit card interface, select credit card management (the name of each major bank option may be different), and you can directly inquire about the credit card status \x0d\3, counter inquiry: directly carry your.