1. When swiping your credit card in the shopping center, don't let your credit card leave your sight, and pay attention to the cashier's swiping times.

2. When swiping the card and entering the password in the shopping center, you should try to block the operation gestures with your body or your other hand to avoid being seen by criminals.

3. When you get the purchase order and card returned by the cashier, you should carefully check whether the amount on the purchase order is correct and whether the card is really mine. When signing the bill, check whether there are any other folders.

4. Keep the transaction documents correctly. If there is any abnormality in credit card consumption, such as repeated deduction, you can contact our bank in time with the transaction documents and statements. If the credit card transaction is cancelled and cash payment is made instead, the merchant should be required to tear up the reserved credit card purchase slip and properly keep the cash payment voucher.