The so-called credit line refers to the maximum credit line that can be recycled within the validity period of the credit card approved by ICBC according to your comprehensive credit status. When your credit line can't meet your consumption demand, you can apply for adjusting the credit line, which is generally divided into temporary adjustment and permanent adjustment:

1. Temporary adjustment: you can apply for manual service through the bank customer service hotline; You can also log in to online banking by yourself and select temporary limit adjustment in credit card service.

2. Permanent adjustment: You can submit your new application for financial proof at the bank's business outlets; You can also call the bank customer service hotline to apply for manual service; You can also log in to online banking yourself and choose permanent limit adjustment in credit card service.