If it's China Merchants Bank, it's OK. 03、05、06、07、09、 10、 12、 15、 17、 18、20、22、25; The corresponding final repayment dates are: 2 1, 23, 24, 25, 27, 28, 0 1, 03, 05, 06, 08, 10, 13. If you need to modify the credit card billing cycle, please call the credit card service hotline 8008205555 (free of charge, fixed line only) or 4008205555 (local call charge)-1-4-9 to transfer your manual service. Tips 1。 After the successful revision, it will take effect from the next issue and cannot be revised again within half a year; 2. If multiple cards in a personal account share a bill and a bill; 3. Commercial credit card holders cannot modify the billing cycle.