Credit card expiration means that the current credit card has reached its expiration date. Generally, the expiration date of the card itself will be printed on the front of each credit card, and after the expiration date, the credit card cannot be used.

after the bank of communications credit card expires, the phone number reserved by the customer has not been changed, and the customer service will take the initiative to contact, inform the customer to renew the card, and confirm some personal information with the customer, so as to mail the new card. Otherwise, customers are advised to consult customer service.

II. Bank of Communications Credit Card Replacement Regulations

If the cardholder (cardholder) is unwilling to get a new card due, he/she shall notify Bank of Communications in writing or in other forms recognized by Bank of Communications one month before the expiration of this credit card; Otherwise, the Bank of Communications will consider the cardholder (cardholder) to replace the new card voluntarily. If the customer applies for cancellation of the card after the new card is made, the corresponding cost will also be paid.

if you have any other specific questions, I suggest you call the customer service staff of the bank, hoping to help you.