The current permanent credit line of your ICBC credit card is the highest credit line approved by the bank for you according to your credit status, which can be recycled before the credit card expires. When this permanent credit line can't meet your daily consumption needs, you can apply for adjustment. At present, you can make this application through three channels:

First, go to ICBC credit card outlets and submit your latest financial proof at the counter to apply for permanent withdrawal;

second, call ICBC customer service hotline 95588, and transfer to manual service to apply for permanent withdrawal;

Third, log in to ICBC's personal online banking and select Credit Card Service-More-Line Adjustment-Permanent Line Adjustment in the page.