1, self-service login-account management-adding a registration card-entering the card number according to the prompt and other information functions are convenient and easy to operate. Disadvantages: you can't use online banking to pay for shopping. Can only be queried. /2. Counter addition, with online banking registration card, credit card and ID card. After adding, you can choose to use credit card for shopping and spending, and you can also check the situation of adding this business to online banking at any time.