1. The credit card account number is the 16-digit Arabic numeral on the credit card. It's right on the front of your credit card.

2. Credit card password refers to the transaction password and query password. The transaction password, also known as the payment password, is generally entered when the cardholder uses a credit card to make purchases or withdraw money. It is used to verify the security of the transaction, such as purchasing at a shopping mall POS, using an ATM machine, or using a counter to withdraw cash, inquire and other services. . The inquiry password is generally entered by the cardholder when using telephone banking or online banking to verify the identity of the login user.