You need to know under what circumstances you can enjoy interest-free treatment by using CCB credit card. First, you use CCB's credit card for non-cash transactions, that is, you directly use the credit card to spend in physical merchants or bind online banking/third-party payment platform to buy online from online merchants. If you use this bank's credit card to withdraw cash or transfer money, you will be charged interest.

In addition, if the current credit card payable is not paid off before the due repayment date of CCB's credit card, the credit card consumption of the outstanding part of the current credit card bill will generate interest.

The amount of the above interest is linked to the number of days and the amount, and the interest rate remains unchanged-five ten thousandths/day, with compound interest on a monthly basis.