Introduction to Baishui River: Between Ganhaizi and Yunshanping, there is a deep valley with dense forests and long clear streams. The river with long clear springs at the bottom of the valley is called Baishui River. Because the river bed and platform are composed of white marble and carbonite fragments, they are gray-white; the clear spring flowing through the stones is also white, so it is named "Baishui River" because of its color.