Hello, if you want to increase the credit card limit of ICBC, you can choose to increase the temporary limit or the permanent limit. If it is necessary to increase the temporary limit, the cardholder can call the 24-hour customer service hotline of ICBC to contact the customer service specialist and apply to the customer service staff for a temporary increase in the credit card limit. Generally, it will take at least 3 months to ask for an increase in the quota again. If it is to upgrade the permanent limit adjustment, the cardholder can submit proof of property income and apply at ICBC outlets. ICBC will review its credit limit according to the previous credit card use and repayment records, and then appropriately adjust the cardholder's corresponding credit card limit.