1. Log in to the official website of the corresponding airline, enter the member center, and inquire about the details of mileage points. Mileage will be displayed in the corresponding itinerary.
2. If you forget your member's account number or password, you can find options such as "Forgot your password" or "Retrieve your account number" in official website, and verify by filling in your personal information to retrieve your account number or reset your password.
3. You can consult through the airline's customer service hotline, and the customer service staff will inquire and inform the personal mileage according to the information provided.
4. If you book air tickets through a third-party platform, you can log in to the member center of the platform to check the details of personal mileage points.