1. First, when setting the repayment date, users will stagger the repayment dates of these three credit cards. It can be set at the beginning, middle and end of the month.
2. On the repayment date, users can repay each other through three credit cards, such as at the beginning of the month, at the end of the month, and so on.
3. List the consumption details and repayment date of each credit card, master the credit card consumption limit, and avoid penalty interest due to forgetting to repay.