Your interest-free period is 25-55 days, depending on the date you swipe your card, the shortest is 25 days and the longest is 55 days. For example, if you swipe your card on April 8, this consumption will be included in the May bill after being summarized on May 7, and you can repay it in full on June 2 at the latest, so you can enjoy the interest-free period (no extra money), so it will take about 55 days from April 8 to June 2.