Tongling Grand Canyon is a scenic spot worth visiting. After entering the scenic area, there are more than 800 steps down the stairs. In the middle, there are also huge karst caves. At the bottom of the canyon, a stream is moving forward with the sound of the stream gently. When it feels that the canyon is going to the end, there is a huge sound of water coming from the front, which speeds up the steps to turn the mouth of the mountain and hangs on the top of the mountain in front of it. The next waterfall, about 100 meters, is very spectacular. Approaching the waterfall, you can see that the cave behind the waterfall is called the water curtain cave. When entering the cave, the road appears narrow and wet. The water mist of the waterfall wets the tourists'clothes, while the excitement of being close to the waterfall is forgotten and avoided. Further down the stream we saw earlier, the water of the waterfall is gathered here, forming an underground pool. This is Yuanyang Pool, but there is no water outlet. The galloping giant stream is disappeared here, which may be the origin of the name Tongling. Nature's awesome workmanship is amazing.