hello, the easiest way is to judge by the card face. There are two things that can be distinguished:

1. The card will be marked as savings card, credit card, debit card (savings card) and debit card (credit card)

2. Judge the customer service phone number behind the card. 8825555/4825555/21387848 These are credit cards, like 95555, which is a smart card.

it can't be judged by the CVV2 code near the signature column on the back of the card, because the international debit card of the savings card also has the CVV2 code, and it can't be judged by the VISA or MASTER logo, because both the card and the credit card have UnionPay +VISA/MASTER cards. In addition, the international debit card (savings card) certificate also has an English name. So the above three ways are not enough to judge the nature of the card.

if you have any other questions, I suggest you consult Customer Service Online /cmu/icslogin.aspx? from=B& logincmu=。 Thank you for your attention and support!