A series of racing events have attracted numerous car enthusiasts to the Ningbo International Circuit. In order to maintain order at the competition venue and ensure the safety of car enthusiasts, the Ningbo International Circuit divides the track into multiple areas, and assigns a certain number of security personnel to each area based on their job responsibilities. One week before the start of the competition, conduct a survey of various intersections and venues leading to the track, and dispatch personnel to maintain order and traffic guidance at intersections that are prone to crowd congestion.