How to divide the customer level and how to query by yourself?

The user level of China Unicom is divided into ordinary users and member users. The personal information of ordinary users is displayed as no level, and the levels of member users are divided into Supreme Card Member, Diamond Card Member, Gold Card Member and Silver Card Member. You can log in to Unicom's online business hall, click self-service, and click the avatar icon on the left side of the name to view personal information, including customer name, gender, ID number, contact phone number, contact address, current package, current status, billing account name, call level, roaming level, online date, brand, payment type, PUK code, etc. 4G national unified tariff, no matter where you go! Click /sAbMO for details. The flow is not cleared across months and is valid for half a year. Click /sAAGL to enjoy a 20% discount!