On the basis of compiling the soil erosion map of Guizhou upland by using remote sensing technique, the natural background and factors affecting soil erosion in Guizhou upland are analyzed. The different grades of soil erosion and the potential dangerous degrees are divided and their distribution are discussed. Then the strategic measures to controll soil erosion and to protect the ecological environment have been put forward： (1) To make the completed plan and comprehensive controll; (2) To controll soil erosing according to different region and different types; (3) To combine the economic and the ecological benefits, and pay attention to the coordinated development of the population, resources, environment and economy; (4) to establish the dynamic supervised organization on soil erosion and conservation by using GIS and RS methods.