The rainstorm caused the death of 1 7 people in Beiliu City, Guangxi. The main reason for the landslide is that after the earthquake, rainfall and other surface water washed part of the mountain slope, the whole slope will collapse with the drop of water level, leading to landslide, because the mountain itself is not completely composed of rocks, and the surface is soil, which will be mixed with some impurities such as gravel trees, which will cause the mountain to collapse under the action of external forces. In some coastal areas, tsunami storms and some unreasonable human activities, such as microbial deforestation and road construction, may induce landslides.

In fact, there will be some signs before the landslide happens. If these symptoms can be found in time, it is possible to avoid casualties caused by landslides. Before the landslide, it will be found that the mountain suddenly expands and the water flow will become abnormal. If there is a pond or paddy field near the mountain, it will suddenly dry up or the water level will drop. Cracks and fissures may appear on some mountains. With the appearance of cold air or hot air, if there are animals nearby, they will become very nervous and flee quickly.

Landslide is a common natural disaster, because it is explosive unexpectedly, so it may only appear for a few minutes in a short time, and it is fierce, resulting in a relatively large area and volume. If there are people nearby, they are likely to be swept away by mudslides, causing casualties. Moreover, it may also cause losses to nearby houses and some other construction projects, destroy land, crops and cultivated land, and some mudslides may also block rivers and cause floods.

So when you are in the wild, if you encounter a landslide, you must run along the vertical direction of the debris flow. The faster you run, the better. Try not to run in the direction of landslide. If you can't run out, try to hide under solid obstacles, hold solid things such as trees and protect your head.