Daguling is located at the junction of Meixi, Hongtan and Hongxing townships in Yixian County, Anhui Province, with a total area of ??820 hectares. It is the remnant of the Huangshan Mountains extending from east to west, and is connected with Tangdi Ridge and Yinxi Ridge. , Fangjialing are equivalent to the watershed of Xin'an River and Qingyi River, and Dagu River is one of the source streams that merges into Qingyi River. Qingxi River has its highest altitude of nearly 1,200 meters above sea level. Here there are overlapping mountains, luxuriant forests, and flowing streams; the air is moist, the soil is fertile, and the plant resources are abundant. Villages with dozens of households are scattered around the Shanwu Valley. They are named after the ridge and belong to Meixi Township. The area is famous for its production of tea, mushrooms, fungus and various high-quality miscellaneous trees. Among the Luanfeng sisters, it is even more unique with its remote legends and unique scenery.