In the caves of the Tongjiang Nuoshui River Scenic Area, the most noticeable is the Lion Cave. The lion's cave view is known as the magnificent and dangerous underground palace. The stalagmites and stone pillars are colorful under the mapping of colored lights. There is a hole in the mountain of Nuoshuihe, and there are holes in the hole. Each hole has its own characteristics, and each has its own charm. The stalactites are full of colors and colors, and they are particularly beautiful and spectacular against the backdrop of the lights.