Leaving Sugong Tower all the way to the south, county road 501 all the way south, Aiding Lake tourists are scarce, this is the lowest point in China's inland, the doorway starts to charge, Aiding Lake Uyghur meaning "moonlight lake", a salt lake, is the lowest depression in the country, is also one of the world's main depressions. Hike deep, go to the lowest point of the sign, see -154 meters, satisfied! Officially, because the lake water is constantly evaporating, most of the lake has become a deep salt layer. The only doubt is that the official said that this is the "lowest point in the world's interior", which feels a bit far-fetched. After all, the Dead Sea is there, just look at it.