1. There is a 3-day grace period for credit card repayment of CCB. You should call customer service to apply.

2. If the bill is repaid within 3 days after the repayment date, the credit will not be affected and no fees will be charged.

It is a good habit to repay on time. Although the bank gave a grace period, the repayment must be received within the last grace period, otherwise it will still be overdue. For the grace period, the bank emphasizes natural days, not working days, including Saturday and Sunday. Cardholders should pay attention.