1. Pre-authorization does not require a signature, especially foreign credit cards, which also work;

2. Pre-authorization simply means a deposit. Deposit for credit card consumption or room fee deposit, but the deposit is kept in the bank.

3. If the pre-authorization amount is 500 yuan, and then canceled after 5 minutes, is it still unfrozen? -----Cancel will be unfrozen, and the effect will be the same as canceling after a few days. At the same time, if the payment is not deducted within 10 days or more, it may automatically become invalid.

4. Usually we tell customers whether they can deduct 0.01 points to cancel 500 points! ------No, why should consumers pay?

5. Domestic pre-authorization can be canceled unless the operation is incorrect or the operation is incompetent.

6. Because the password has been entered for pre-authorization, the password is not required within the pre-authorization range.

7. Offline foreign currency is the same as online now, but the difference is that the order delivery method is different.

8. The bank's handling fees remain unchanged and exactly the same.