Kunshan UAV filing is the responsibility of Kunshan Public Security Bureau. If the aerial photography of unmanned aerial vehicles needs to be reported, it belongs to the public security management brigade of the local public security bureau, and the scope and use of its flight environment should be informed. When the take-off weight of UAV is greater than or equal to 250g, it is necessary to register the UAV real name registration system in official website, Civil Aviation Administration. In addition to registration in real-name registration system, Civil Aviation Administration, it is also necessary to register in the local police station and fill in the registration form of low-speed small aircraft.