How does China Southern cancel the redemption mileage?

Steps for China Southern Airlines to cancel the mileage redemption application,

1. Please call the sales service hotline of China Southern Airlines.

It costs 2500 kilometers to cancel the exchange application.

3. A member who submits a redemption application before 15 (inclusive) every month must apply for cancellation before 15 (inclusive) that month;

4. Members who submit redemption applications after 15 (inclusive) every month must apply for cancellation before 15 (inclusive) next month; If it is submitted late, Pearl will not accept it.

How to cancel credit card installment?

Can you negotiate if you are pregnant and your credit card is overdue?

Is the credit card limit calculated monthly? It's hard to say.

I used to use China Merchants Bank's credit card, but then I stopped. Now I want to apply for a new one with a high amount, can I?

Can I waive the annual fee by purchasing QB three times with a credit card?

What is a black card?

I have two China Merchants Bank credit cards. How many times can I swipe them and both of them will be exempted from annual fees?

Can Alipay be paid by credit card?

What is credit card special installment?

Is it cost-effective to withdraw cash by credit card? How is it more cost-effective to withdraw cash by credit card?