Huangshan Mountains are about 40 kilometers long from north to south, 30 kilometers wide from east to west, and the total area is about 1,200 square kilometers, of which the scenic area is 160.6 square kilometers. It is a national scenic spot, a national tourist attraction, and a natural protected area with world cultural and natural heritage, world geopark, and world biosphere reserve. It is known as the "world's fairyland" and "the first strange mountain in the world".