What is the bank account label?
There is a white strip on the back of the bank card. This band is called the signature column. Sign your name on it. When you apply for a credit card, your signature is on the application form. If you sign your name on the back of the credit card, the seller who swiped your card can confirm whether it is your credit card by checking whether the cardholder's signature on the receipt is consistent with the signature on the back.