Introduction to Da Huabei: Da Huabei is named after the many birch trees growing on the back side of the mountain. And because its precipitousness is comparable to that of Huashan Mountain in Shaanxi Province, it is also named "Little Huashan Mountain". Dahuabei is the highest peak of Wula Mountain, with an altitude of 2322 meters. Because Dahuabei is hidden in the Yinshan Mountains, rarely visited, and the natural landscape is well preserved, it is known as a "natural park".