1. Telephone inquiry: This is the simplest and most direct method. Cardholders only need to call the bank’s customer service number and provide them with their identity information and card information to inquire about their personal credit. Quota.

2. Online banking inquiry: This is also a relatively simple and fast method. Cardholders only need to log in to the bank's official website and enter their identity information to inquire about their personal credit limit.

3. SMS inquiry: Most banks have set up SMS inquiry services for personal credit limits. Cardholders only need to use the mobile phone number reserved by the bank to send the content required by the bank to the bank service number to check the credit limit.

4. Counter inquiry: Cardholders can also choose to inquire at the counter, but they need to take a number and queue up.

5. Bill inquiry: Your credit card limit will be listed on the credit card statement you receive every month.