Of course, I also borrowed cash in advance. Unpaid bills refer to the amount spent before the bill date. You don't have to return it now. Even if you save money, the bank won't deduct it from you. But you have to see if the bill has been paid.

Supplement: I don't think there is a question of which part of the money to pay back first. When paying back, the bank looks at whether you have paid off all the bills, that is to say, the overall look is your cash advance and consumption. If you only pay off the cash advance for the first time before the repayment date, the bank will treat it as if you have not paid off all the bills, so it will continue to charge interest on your cash advance. It is also possible to return which one first. In fact, if this is the case, you have to call the customer service phone number of China Merchants Bank at 8008205555 to ask.

Fate is like a palm print in your hand, no matter how tortuous it is, it is ultimately in your own hands.