Call the bank customer service to check whether the bank card is bound to the credit card.

1.

The credit card is bound to the bank card to facilitate repayment;

2.

Can automatically deduct money to avoid unnecessary repayment trouble;

3.

Be sure to ensure that the balance in the bank card is enough to repay the credit card debt;

4.

Some banks implement one card and two households, one savings account and one credit account.