Based on personal circumstances and credit history, the bank will grant an initial credit limit of 3,000 yuan. By checking the official website of Changan Bank, we learned that the credit limit of Changan Bank is 3,000 yuan, which means that when applying for a Changan Bank credit card, the bank will grant an initial credit limit of 3,000 yuan based on personal circumstances and credit history. This limit is the maximum limit that can be used, and operations such as consumption and cash withdrawal can be performed within this limit. If you want to increase your credit card limit, you can improve your credit score by maintaining a good repayment record, increasing proof of income, providing more proof of assets, etc., so as to obtain a higher credit limit.