Expiration of a credit card means that the validity of the credit card has expired. After the credit card expires, it can no longer be used for consumption and withdrawal. The bank will automatically issue a new credit card based on the personal information and consumption records of the credit card holder. The new credit card will usually be sent to the registered address of the cardholder about one month before the expiration of the old credit card. After receiving a new credit card, the cardholder needs to activate the new credit card in time to use it normally.