The repayment due date of standard cards, hope cards, QQ cards and other credit cards of Guangfa Bank is the 26th day after the monthly bill date, that is, the longest interest-free period is 56 days, and the repayment due date of other credit cards is the 20th day after the monthly bill date, and the longest interest-free period is 50 days.

Judging from the problem, it is obvious that the repayment date is 26 days after the bill date. When calculating the repayment date, if it is cross-month, it is necessary to distinguish between large and small months.

If it is 65438+1October 10, then the repayment date is March 5, and the credit card consumption during the period of 65438+1October10-February 9 will be charged a few days after February 9, and the repayment should be made before March 5, but not later than March 5.