What are the no-fly zones for drones?

First of all, even a bird is not allowed to appear at the airport, let alone a drone. Moreover, there are laws and regulations in China that explicitly prohibit drones from flying around the airport. Of course, for this kind of active behavior, the relevant manufacturers have also actively upgraded the firmware. Once you find an airport sign around the drone, it will not let you start successfully. \x0d\ Second, the business district. Why can't the business circle fly? Bian Xiao thought it unnecessary to explain. If your drone doesn't want to be knocked down by white-collar workers who are troubled by stress every day in downtown, you'd better stay away from that area. \x0d\ Third, where there are many people, for the safety of you, me and him. \x0d\ Fourth, you can't feel the interference from the high-voltage lines and the surroundings, but your drone can't bear it. Don't think that there is no problem when you see drones helping power companies to maintain lines in the news. Those drones are professionally modified or customized. \x0d\ Fifth, compared with high-voltage lines, mobile phone base stations are actually more easily overlooked by us, because they do exist anywhere around and are more hidden. Cell phone base stations also transmit radio, so there is no doubt about interfering with drones. Most mobile phone base stations will interfere with the remote control signal between the drone and the ground, especially the recently built 4G base station. It has been proved that the mobile 4G base station has obvious interference with Futaba's 2.4G remote control signal, which is manifested in the greatly shortened remote control distance. Mobile phone base stations are usually built on the roofs of cities, so it is best to avoid these locations when flying. If the remote control distance is obviously shortened during the operation, first observe whether there is a mobile phone base station around. \x0d\ Sixthly, in indoor venues without GPS, unless your drone has a visual positioning system to support flying indoors, don't expect your drone to float autonomously. \x0d\ VII。 In places with strong winds and weather, the wind resistance of general consumer drones is 4-5, so don't try to challenge the limit even at level 5. \x0d\ VIII。 There is too much interference around the metal facilities. \x0d\ 9。 This is a military stronghold. Actually, this place doesn't need reminding. Maybe your drone will be shot down when it flies. \ x0d \ x. Heads of government and other sensitive areas. Unmanned aerial vehicles should be used.