Huangguoshu Waterfall: the largest waterfall in China. Located on the Baishui River in Zhenning Buyi and Miao Autonomous County, Anshun City, Guizhou Province. The surrounding karst is widely distributed, the river is wide and the water is urgent, and the mountains are overlapping, which is magnificent and has always been the main channel connecting Yunnan and Guizhou provinces. The existing Yunnan-Guizhou highway passes through. When Baishui River flows through the local area, the riverbed breaks into nine waterfalls, of which Huangguoshu Waterfall is the largest. The waterfall is 30 meters wide (up to 40 meters in summer), with a drop of 66 meters and a flow of more than 2,000 cubic meters per second. It is famous for its huge water potential and one of the world-famous waterfalls. There is a waterfall pavilion opposite the waterfall, where visitors can watch the surging river rushing straight to the rhinoceros pond. The water drop is more than 90 meters high, forming a water curtain nearby. When it came here in midsummer, the summer heat completely disappeared. There is a hole in the cliff behind the waterfall, which is called "water curtain cave". The depth of the cave is more than 20 meters. The entrance of the cave is covered by waterfalls all the year round, and the natural water curtain can be seen from the windows in the cave.