Each bank has a certain credit limit for each cardholder. For example, your monthly income is 3,000 yuan, and the approved credit card limit is 5,000 yuan. No matter how many credit cards you apply for, you still share the 5,000 yuan quota. The first credit card quota is already 5,000 yuan, so the credit card quota is only 0.5%.

It is suggested that you can call the bank's customer service hotline and try to apply for a higher credit limit. If not, and some people definitely want to use credit cards, they can only cancel other credit cards or lower the limit of other credit cards.