If it is a China Merchants Bank credit card, the normal operation when checking into a hotel is to first swipe a deposit on the credit card, and then directly deduct it from the deposit during the actual checkout to release the remaining credit limit. However, some hotels currently have specific During the operation, the card will be swiped twice, first for a deposit, and then for settlement. The deposit will be canceled later, and the settlement will no longer be made to the bank, and you do not need to pay a deposit (the deposit will not be shown on the bill for you to repay) . The cancellation time for the deposit can be long or short. If you feel that occupying your credit limit may cause inconvenience to you in using your card credit, you can notify and remind the hotel to cancel it for you in time.