Whether the credit card limit of Guangfa Bank can be increased quickly or not depends on the cardholder's use of the card. Generally speaking, the first time a cardholder opens a card, he needs to use the card for more than 6 months before he can apply for increasing the fixed limit of the credit card. Guangfa Bank will check whether the cardholder meets the withdrawal conditions according to the cardholder's card usage. As long as it is approved, Guangfa Bank will increase the fixed credit line.