CCB Mobile Banking can bind personal CCB credit cards. After binding the credit card, you can directly check the consumption bill of the credit card through mobile banking, and you can directly repay the credit card. The specific unbinding is as follows:

1. First, users need to log in to the mobile banking of China Construction Bank.

2. After logging in to the mobile banking of China Construction Bank, select "Account" on the homepage.

3. After entering the page, you can see the personal bound credit card account. Savings account, then select a credit card account and click "Details".

4. Click "Unbind" after the page jumps.