Introduction to Wengyu: Wengyu, also known as Hongyu, is located in the west of Taiyu. The valley road stretches for more than 40 miles, and the valley reaches Huayangchuan across the ridge. Climb the east ridge of Yu to reach the hinterland of Xianyu. The peaks and ridges on both sides of the valley road are constantly rising and falling, and the valleys are intertwined and connected.