CCB’s agreed account deduction is one day after the due repayment date, so you just need to ensure that you have money in your savings card on the due repayment date and the day after. If there is no deduction for the first time If successful, the bank will send you a text message to notify you. You can deposit money directly into your credit card, or deposit it into a savings card. The savings card will deduct money twice on the 4th day after the due payment date. .