1, stipulated by high-speed railway station. During the morning and evening rush hours in high-speed railway station, Hongqiao, Shanghai, only taxis are waiting at the exit. The online car is not allowed to enter, and it is very inconvenient to get a car online.

2. Waiting time. You don't need to make an appointment to take a taxi, just wave to the taxi driver, which is very fast and convenient. Online car booking needs to be made 30 minutes in advance, which is very slow.