Minimum repayment amount = 10% advance cash principal+10% non-advance cash transaction principal+100% expense+100% interest+100% excess consumption+100. If "minimum repayment amount" is selected, you cannot enjoy the interest-free repayment period. From the bookkeeping date (usually the day after consumption), interest will be charged on all consumption in the current period, with a daily interest rate of 0.5 ‰ until you pay it off in full. If all the payable amount of this period is paid off before the due repayment date, you can enjoy the interest-free period of consumption. You can choose the repayment method according to the specific situation.