Located in the lower reaches of the Heihe River, it belongs to the Mesozoic volcanic lava area of the present day and the total length is 2 kilometers, and the river drop is about 800 meters. It is a typical mountain river deep valley landform landscape, the canyon on both sides of the steep wall, strange stones, the sound of water roaring, the waves splashing, with green mountains and valleys, clear water deep pools far and near.