In fact, the credit card limit is closely related to your income certificate. The higher the income certificate you provide to the bank, the higher the limit. For example, the monthly income of my ICBC card is 3000 yuan, and my card is 15000 yuan. This should be measured according to your local consumption level For example, Shanghai and Guangdong have high consumption, and their income is far from that of Guangxi. If you are here, if your quota is in 500 yuan, you can call to apply for an increase in the quota after three months. In those three months, you can repay the money every month and repay it on time. 500 yuan can be increased after three months, and then consumption will continue and repayment will be made on time. You can increase it after three months, so you can accumulate it slowly.