A credit card attached to a bank card generally refers to the credit card type added to your online banking account.

For example, if you open ICBC online banking, you can add all ICBC cards in your name, including debit cards and credit cards, to online banking.

This makes it easier to manage the bank cards under your name at the same time. You no longer need to enter the card number one by one on online banking to log in to check the card status. You only need to select any of the added bank cards to check the card status. , if the attached credit card is attached, the repayment can be made directly through the attached savings card.

In short, the purpose of adding a credit card is to bind a savings card to achieve automatic repayment, so as to avoid overdue payments due to forgetting the repayment time.

Extended information

Notes on adding a credit card:

1. The credit card to be added must go through the "Add Online Banking Registration Card" business at a bank outlet. Bring your valid ID card to the branch counter to apply;

2. The additional card must be the same as the online banking account and must be a bank card with the same name as you and the same person, and cannot be someone else's or a credit card from another bank.

3. The savings card attached to the credit card account must activate the automatic transfer repayment service. At that time, the bank will automatically deduct money from the savings card to repay the credit card.

Reference source: Baidu Encyclopedia_Xiagua