Whether you can apply for a CCB credit card limit adjustment online depends on the situation. You cannot apply for a CCB credit card fixed limit. It will be comprehensively assessed by the bank based on your card use, repayment, credit and other aspects, and will be made from time to time. To make active adjustments, you can only apply for a temporary limit, and you can only adjust the temporary limit. The adjustment method is as follows:

1. The first step is to open the personal center of the CCB Credit Card APP on your mobile phone and select the limit there. Enter the credit, as shown in the picture;

2. Then find the adjustment limit directly in the legend below and click on it;

3. Then you need to determine the application amount and its validity period, write After adjusting the amount, check it again. If there are no other abnormalities, you can submit it;

4. Finally, the temporary limit adjustment was successful.