From late October to December, Erlangshan Horn River Scenic Spot is a gene bank of plants, a "Mei Paradise" of wildlife, a "home" of wild herbal medicines, a natural oxygen bar in the west, and a "museum" of geology. At the same time, it possesses the seclusion of Qingcheng Mountain, the beauty of Emei Mountain, the beauty of Jiuzhaigou, the danger of Huashan Mountain, the colorful red leaves of Xiangshan Mountain and the snowy scenery of Northern China. Horn River has three unique - "in spring, new leaves of Davidia involucrata grow, eyes full of pigeons flying in the forest; in autumn, autumn, eyes full of red leaves flowing Dan; throughout the year, wild deer flock into the mountains at night and enjoy with people. With the arrival of the red leaf season, people have embarked on the journey to appreciate the red leaves. The Guangwu Mountain was once crowded with tourists. The Erlang Mountain Horn River, which is crowded with red leaves and comparable to the Xiangshan Mountain, is clearly its best season, but it has been collectively ignored.