That depends on how many days the interest-free repayment period of China Bank is. If it is 20 days after the bill date, it will be repaid on June 6 at the latest; June 1 1 if payment is made 25 days after the bill date, and June 4 if payment is made 18 days after the bill date. Anyway, the repayment date of credit card is usually these three laws. You'd better call the hotline of China Bank to confirm it ~