How to regulate the unmanned aerial vehicle (UAV) that is hurtful and hurtful when flying at a low speed and sneaking into the privacy of the window? Motivation of the investigation Recently, "tourists used benches to shoot low-flying UAVs on the ground in the park" triggered a heated debate. Many netizens said that the park is a crowded place, and there are many old people and children. The drone flying low is easy to hurt people, and the shooting may also infringe the privacy of others. With the development of information technology, UAVs have been widely used in various fields in recent years, and have also entered thousands of households. At the same time, disputes and even illegal crimes caused by the "random flight" of UAVs are also common. The Interim Measures for the Administration of Public Safety of Unmanned Aerial Vehicles in Hunan Province, published on January 28, clearly states that no unit or individual may use unmanned aerial vehicles to carry out such acts as "illegally throwing objects", "endangering the personal safety and property safety of others, damaging public facilities", "peeping and taking private photos". How should the UAV fly? The reporter conducted an investigation and interview. The man swung the bench high and strode forward to make a smashing action - this freeze frame photo records the scene of tourists using the bench to shoot the low-flying UAV on the ground in the park recently. This "sabotage" behavior has attracted many netizens to "praise": "flying so low, affecting safety, deserved to be smashed" "This UAV endangers public safety, and hitting is legitimate defense". Behind the netizens' "likes" is their disgust at the phenomenon of "random flying" of UAVs. According to the statistics of the Civil Aviation Administration, the number of real name registered UAVs in China is about 830000, and the annual flight hours reach the order of tens of millions of hours, of which civil UAVs dominate. While the UAV market is booming and there are more and more players, the phenomenon of "random flying" is also increasing. During the investigation, the reporter of the Rule of Law Daily found that in addition to violating the privacy of others, the UAV may also cause problems such as disturbing people, injuring people, and "black flying" in the no-fly zone. Several interviewed experts said that they should further establish and improve relevant legal systems, explore and establish mechanisms such as UAV use declaration, list of prohibited items and "blacklist", and regulate the use of UAVs according to law. One day last November, Ms. Li, who lives at the top of a residential district in Guangzhou, Guangdong Province, found that an unmanned aerial vehicle hovered high above her window in the early morning and did not leave for a long time. From the video exposed on the internet, we can see that the drone hovers close to the window. Ms. Li felt that her privacy had been violated, but just as she was about to take out her mobile phone to obtain evidence, the UAV suddenly flew away. Although Ms. Li reported to the police, she failed to catch the camera stealer due to the difficulty in obtaining evidence. Using drones to spy on privacy is nothing new. On March 9, 2022, a female student in a university in Guangdong found a UAV hovering over the roof of the dormitory building and flying back and forth outside the window. After the alarm, the police will control the suspect at the first time. In addition to the possibility of violating the privacy of others, unmanned aerial vehicle accidents have also occurred in recent years. In February 2021, a crowd gathered in Shangrao, Jiangxi