Probably not, because that's how bank credit card salesmen run their business now. They need to take your ID card and credit card, and some of them will take photos with you. Normal. If you feel uneasy about this situation in the future, you can see if he has a work permit, and don't worry about calling the local credit card center to verify the identity of these two people. As for the telephone number of the local card center, you can find 955 1 1. Say a few more words: 1 The credit card can take photos, but he can't take the verification code on the back of the credit card. Don't trust the online application or credit card application at the bank outlet upstairs. The probability of doing it is very low. Please ask the regular bank clerk to handle it for you. They have a high card handling rate. For comparison, they can check the customer face to face, the original price of the customer's ID card and the customer's signature.