SMS Verification of Credit Card Online Transaction in China Merchants Bank

Hello, you should use the online payment function of China Merchants Bank credit card (only need card number, inquiry password, expiration date, 3-digit cv2 code and verification code), or the popular version of online banking (only need card number, transaction password, etc.). ); And your classmates should use the professional version. You can ask your classmate that his or her online banking should have a certificate.

Because the professional version has certificate verification, the input password is two, namely the login password and transaction password (withdrawal password) of the professional version, so it is safe. Online payment and popular version only need a small amount of security information of credit card, so for security reasons, it is necessary to reserve SMS verification code as additional verification.