According to Article 15 of the Measures for the Administration of Public Security of Civil Unmanned Aerial Vehicles, it is prohibited for civil unmanned aerial vehicles to fly over the following areas: (1) the clearance protection area of military and civil airports (temporarily limited to 10 kilometers on both sides of the runway centerline and 20 kilometers on both ends of the runway); （2） Railways, highways and their respective 50 meter ranges on both sides, ordinary highways, waterways and their respective 20 meter ranges on both sides; （3） Key prevention and control target areas related to national economy, people's livelihood, national security, and public safety, such as state organs, military, communication, water supply, power supply, energy supply, storage of hazardous chemicals, large-scale material reserves, and regulatory sites.  

With the popularity and development of drones, incidents such as commercial resource leaks, privacy theft, security for large-scale public events, and improper operation of illegal drones causing injuries to personnel have occurred frequently in public safety scenarios. How to avoid the adverse effects caused by drones has become a problem that public event organizers have to consider.