2, motor vehicles, electric vehicles, bicycles in the campus shuttle at will, prone to traffic accidents. Countermeasures: School doormen should strengthen the management of vehicles entering and leaving the campus, at the same time strengthen the registration management of social vehicles entering and leaving the campus, implement vehicle speed limit in the campus, cross the road and take crosswalks, widen the campus roads, separate motor vehicles from sidewalks, implement traffic restrictions and set up roadblocks in crowded places.