CCB's magnetic stripe credit card used to be valid for 3 years. At present, the validity period of the card is basically 5 years, and if it is an IC credit card, the validity period is 8 years. If you want to check the expiration date of the card, you can also see it from the front of the card. In the lower right corner of the front of the card, the validity period "month/year" indicates the year and month, for example, 08/ 15 indicates that it will expire in August of 20 15.