refers to the rock mass or soil on a steep slope. Under the action of gravity and other factors, the vertical movement of the vertical direction, such as caving and rolling, suddenly accumulates in the geological phenomenon of the slope.
◆When a collapse occurs, if it is outside the scope of the collapse, it must be bypassed;
◆ If you are under the collapsed body, you should quickly escape to both sides, the sooner the better;
◆ If you feel the ground vibration, you should immediately flee to the stable areas on both sides. Can't climb dangerous rock.
◆If you encounter a steep cliff and drop the clods or stones, or see the big rocks crumbling, don't pass under it; people bypass, the car detours, the boat is not close.