Mark it on your credit card, check at the bank counter, and call customer service.

1. The validity period of Huixing Tianxia Credit Card is usually located in the upper right corner or upper left corner of the front of the credit card and is displayed in light-colored fonts.

2. You can go to China Construction Bank to inquire at the bank counter.

3. Call the CCB customer service number and inform the other party of the identity information inquiry time.