1. Traffic volume: South Square, as the main traffic trunk line, has a large traffic volume and many vehicles coming and going. North Square North Square is mainly a parking lot, with a small number of people, mainly for parking and picking up passengers.

2. Facilities: South Square has a large flow of people, and the surrounding facilities are relatively complete, including commercial facilities and catering. So passengers can easily meet all kinds of needs. The North Square is mainly a parking lot, with relatively simple facilities, mainly parking, and the flow of people is relatively small.