1. The long interest-free period of the Bank of Communications credit card is 56 days. In addition, users need to know that the due date of the Bank of Communications credit card is the 25th day after the billing date. Because the number of days in each month is different, sometimes a month is 30 days, sometimes the number of days in a month is 3 1 day, so the interest-free period is between 25 days and 55 days, or between 25 days and 56 days. So we can know that the long interest-free period of Bank of Communications credit card is 56 days.
2. Users need to know their repayment date after using the Bank of Communications credit card to avoid default, because this will not only cause certain losses to users, but also affect their credit.