2. After repayment, restore the available line in real time. Available credit limit refers to the unused credit limit in your credit card. The calculation method is as follows: credit line-unrecorded amount-accumulated used unrecorded amount = available amount.

3. The cardholder shall be repaid by the card issuing institution in the order of billed and unbilled, and the billed part shall be paid off one by one in the order of annual fee, interest, expenses, cash advance or transfer transaction principal and consumption transaction principal.