Jiangjie River Scenic Spot lies in the west of Wengan County, 42 kilometers away from the county center. This scenic spot is a combination of mountain, water, valley scenery, kasta caves and modern bridges. In addition, you can see the longest truss bridge in the world, Jiangjie River Bridge. Jiangjie River Scenic owns different landforms including mountains, hills, and basins and so on. Jiangjie River runs among them, the water sometimes quiet and limpid, sometimes roaring and powerful. In the scenic spot there is a water curtain cave called ChuanDong River Water Curtain Cave, one of the ten biggest water curtain caves in China, 6-8 meters high, 50 meters wide, 50 meters long, just like a natural channel bridge.