Credit cards are valid for 3 to 5 years. The specific interval is from the date of issuing the card to the validity period marked on the credit card, generally below the credit card number.

One month before the credit card expires, the bank will take the initiative to mail a new card to the user. The new card has the same quota and function as the old card. If the card expires, the cardholder will not want to use the credit card any more. Be sure to call customer service in advance to cancel the card.