Four-star users of China Unicom can enjoy the following star services: 100 10, giving priority to manual access, giving priority to business in the business hall, emergency startup for post-paid users twice a month, and opening international roaming and international long-distance calls without pre-storage, interruption and birthday wishes.
From high to low, it is divided into five-star customers, VIP customers, loyal customers, four-star customers, three-star customers, two-star customers and one-star customers, and they can enjoy the special service content of the corresponding level.
Unicom four-star customers: customers who enjoy Unicom four-star services and privileges. Unicom's four-star customers have the following privileges and services: 100 10 priority access service. The 100 10 system automatically recognizes the identity of customers, and provides the highest priority 100 10 dedicated seats to queue up separately.
Unicom four-star customers belong to Unicom four-star customers. This customer enjoys the four-star service and privileges of China Unicom, and has the following privileges and services: 100 10 priority access service, business hall priority service, international roaming and international long-distance service without deposit, mobile service undisturbed service and emergency start service.