Please note the following points:
1. Before signing for confirmation, you need to carefully check the card number and amount on the bill, and sign the bill signature column after confirmation, paying attention to the consistency with the signature on the back of the bank card;
2. In order to ensure the safe use of the bank card, please don't put the bank card away from your sight when swiping the card;
3. When entering the password, you should use your body or the other hand to block the operation gesture as much as possible to prevent the criminals from peeping.