The billing date corresponds to the repayment date. For example, 10/ 1 has consumption,119 issues a bill, and repays before 1 1/7. As long as the bill is issued, it will be repaid before the 7 th of next month. The consumption on the bill date depends on the settlement time of the merchant. Under normal circumstances, the merchant will settle the account on the second day of your consumption, so the consumption on the bill date will appear on the next bill and enjoy the longest interest-free period. However, if the merchant settles in time and settles on the same day, the consumption on the day of the bill will be on the current bill and enjoy the shortest interest-free period. Subject to the bill display.