Customers can adjust their credit card limit through the following channels:

1. Mobile banking customers can log in to mobile banking and go through the "Credit Card - Card Service - Limit Adjustment" menu;

2. Follow the official WeChat of "China Construction Bank", bind the credit card and handle it through the "Credit Card - Billing/Repayment/Limit Management" menu.

Note: The above channels all support temporary quota adjustment and permanent quota adjustment.

(In case of business changes, please refer to the actual situation.)