Introduction to Longtan Waterfall: Longtan Waterfall is a beautiful Huangbo River. The Huangbo River has abundant water, sometimes twists and turns, sometimes cascading down. "People walk on the rocks, and water flows under the rocks." Longtan has been a scene since ancient times. It is only more than 200 meters above sea level. There are also ancient cliff inscriptions such as "Longqiu" and "Guan Waterfall" on the rocks.