To convert CCB credit card points into China Southern Airlines flight miles, you can go to the China Construction Bank points redemption page and select Melodious Miles - China Southern Airlines Miles Redemption.

The exchange ratio between credit card points and 'China Southern Miles' is 20:1, that is, 20 points are exchanged for 1 mile 'China Southern Miles', and the basic unit of redemption is 2,000 miles or an integer multiple thereof.

Redemption tips:

1. Online redemption only, limited to 1 order per day, and 150 redemptions per year.

2. When you redeem airline miles, you should first become an airline frequent flyer member and provide the corresponding membership card number when making a redemption application.

3. The redemption processing time for air miles is about 15 days (the processing time for weekends, New Year's Day, Spring Festival, May Day, National Day and other holidays will be postponed accordingly), so please be sure to redeem it in advance.