Landslide refers to the soil or rock mass on the slope. It is affected by factors such as river erosion, groundwater activity, rainwater immersion, earthquake and artificial slope. Under the action of gravity, along a certain weak or weak zone, it is dispersed or dispersed. The natural phenomenon of sliding down the slope. The moving rock (soil) body is called the displacement body or the slip body, and the unmoved underlying rock (soil) body is called the sliding bed.
