Lanxi waterfall is located at an altitude of 2662 meters, with a total length of about 2500 meters. The water flows continuously all year round, forming a three-level drop, with a maximum of about 1040 meters. It surpasses the anher waterfall located on Mount ronema in South America, with a drop of 979 meters, and becomes the world’s highest waterfall. In winter, Lanxi waterfall condenses into a huge ice waterfall, which is blue and transparent, and is known as “a wonder in the southwest”.