Introduction to Shengtang Mountain: Shengtang Mountain, the main peak of Dayao Mountain, is composed of Devonian purple-red conglomerate and sandstone. After long-term erosion, cutting and weathering by natural forces and surface water, it disintegrated into tall and straight red peaks and tall red cliffs. , Dayaoshan Danxia-style rigid-edge faceted towers and pillars landform with sharp edges and deep canyons.