When a passenger dials the service number, the attendant in the call center will immediately look for empty cars in a certain range on the electronic map of the center according to the passenger's position, and send out the car demand to the empty cars in this range, and the car information will be sent to the display screen of the taxi. After the taxi driver nearby answers successfully, it will be recognized by the passengers.

Car rental travel:

116114 car rental service is a comprehensive information service service of China Unicom, which integrates the cooperation resources of car rental industry, and uses voice, website and other service channels and methods to meet the needs of middle and high-end customers for local public and private reception business vehicles and transportation needs for business trips in different places.

Traffic Consultant: The "Traffic Consultant" service aims at customers' demand for traffic travel information, and provides customers with a variety of traffic travel information inquiry services such as business travel, meteorology, road rescue and news. Combined with artificial service platform.