Do you want to ask about the turbulence of the plane?

It is inevitable to encounter bumps during sailing, just like a ship sailing in rivers, lakes and seas, bumps will also occur when it encounters strong winds and waves or typhoons crossing the border. The bumpy probability of Guiyang-Shanghai route is still relatively large, because most of the high-altitude bumps in domestic flight segments are caused by westerly jet, while the westerly jet Belt is mainly distributed in the latitudes of the Yangtze River Basin and the Yellow River Basin. If you go to Japan, the probability and intensity of bumps will be higher. The meteorological department of civil aviation has a "clear sky turbulence numerical forecast system", which can be provided to airlines in the form of important weather maps at high altitude. The flight crew can obtain relevant information before the flight and avoid it as much as possible according to its distribution during the flight. However, due to the limitation of the route, we can only avoid the strong turbulence area from different altitude layers, but this is difficult to achieve under the busy route. The route from Guiyang to Shanghai is busy, and the turbulence intensity is the strongest every afternoon, and the sunset is weakened. In addition to the turbulence caused by westerly jet, when encountering the system weather (meteorological terms, cold front, warm peak, cold and warm front, occluded front, etc.), it is also prone to thunderstorm clouds or cumulus clouds. ), and turbulence will also occur when entering or approaching the clouds, but these are all measures that the crew can avoid as much as possible and are easier to avoid according to the weather radar display.