1. Apply for online banking, log in to the online banking of the corresponding bank, enter the line inquiry page, enter your credit card number, and select the adjustment application.

2. For telephone voice application, you can also call the customer service phone of the corresponding bank, select the manual service of the credit card category, and manually apply for adjusting the credit card limit after verifying your identity through the card number or ID number.

Matters needing attention mainly include:

1. Temporary withdrawal is valid. After the expiration date, the bank will automatically restore the card to the original limit. You can ask the corresponding customer service staff.

2. At the time of repayment, the part exceeding the fixed amount after temporary withdrawal cannot enjoy the minimum repayment amount.

3. After applying for temporary withdrawal, you can't apply for bill installment for consumption.

Remarks: Pay attention to the validity period of the temporary line, make repayment records, and use it reasonably within the increased temporary line.