Log in to mobile banking and click the credit line. Drop-down interface, click Pocket Cash. Enter the relevant information of the credit card, the amount to be withdrawn, and note that the amount cannot exceed the limit, then fill in the bank card information and click OK.

Credit card, also called debit card, is a credit certificate issued by a commercial bank or credit card company to eligible consumers. It is a card with name, expiration date, number and cardholder's name printed on the front, and a magnetic stripe and signature strip on the back. Consumers with credit cards can go to specialized commercial service departments for shopping or spending, and then the bank will settle accounts with merchants and cardholders, and cardholders can overdraw within the prescribed limits.