Gold card and Puka: 18 points can be exchanged 1 km air China mileage.
Platinum card: 10 points can be exchanged 1 km air China mileage.
Diamond card: 6 points can be exchanged 1 km air China mileage.
Minsheng credit card also needs a handling fee to redeem mileage. The charging standard is 65,438+05,000 points or 30 yuan, and the mileage is exchanged for at least 500 miles and at most 50,000 kilometers of air mileage.