APP function provides:
1) The passenger's boarding and disembarking location can be transferred out of the address by dragging on the map, eliminating the trouble of inputting a lengthy address
2) The fare can be estimated by entering the place of getting on and off the bus for reference
3) Call a car instantly
4) Book a car by appointment
5) Optional driver to call a car
6) You can enter common addresses
7) Provide company employees with car-hailing
8) You can enter a blacklist to avoid calling drivers who don't want to sit
9) You can rate the driver after getting in the car