The spatial distribution characteristics of regional soil and water loss are affected by geological scale greatly.Based on the special geological conditions,the paper gives an analysis on spatial distribution properties of soil and water loss in Guizhou Province,and gives the detail description for each area.The result of this study will be a scientific foundation for macro treatments of soil and water loss and for layout of soil and water conservation and eco-environment construction.Meanwhile,the result will provide an idea for soil and water loss research.