If you suspect a counterfeit card, please contact the bank: it refers to a counterfeit bank card, please contact the bank. A counterfeit card refers to a card where the cardholder reported information leakage or theft, and contacted the bank to apply for a counterfeit stop payment. In this state, the credit card cannot be used for payment. The information on the magnetic stripe card is not encrypted, and special equipment is used to read the card. After the information, it is easy to forge a card.