For example, if the number below the card number is 02/ 10-02/ 13, it means that the card was issued in February 20 10 and will expire at the end of February 20 13; If the number below the card number is 02/ 13, it means it will expire at the end of February 20 13.
It should also be noted that the validity period of the credit card is 10/ 12 by month/year. In addition, the validity period of bank credit cards is generally 3 years, and individual banks are 5 years; After the expiration of the validity period, the bank will decide whether to let customers continue to use credit cards according to their past use of credit cards.
If you don't know the specific use period, it is recommended to consult the relevant staff in detail at the Credit Card Center of China Merchants Bank.