How to set the password of bank of communications transfer SMS?

Your Bank of Communications card needs to be registered in Bank of Communications official website before it can be used after online banking is opened at the counter. After registration, there will be a user name and login password. Remember the user name, which is useful when paying. Use the login password when logging in to online banking, but it is not used for payment. Then choose Bank of Communications when paying, and then the user name is 622260+ the name when registering. Then enter the verification code, the next step is to enter the last three digits of the mobile phone, and then enter the password (bank card password) and SMS verification code, and the payment is successful.