Log in to the CCB credit card homepage and select points redemption - points gifts - melodious miles. You can see that CCB currently supports points exchange for miles from 5 airlines, and you can redeem them directly on the website. Redemption is limited to 1 order per day and 150 redemptions per year. When redeeming airline miles, you should first become an airline frequent flyer member and provide the corresponding membership card number when making a redemption application. The redemption processing time for airline miles is about 10 days (the processing time will be extended accordingly on weekends, New Year's Day, Spring Festival, May Day, National Day and other holidays)