Introduction to Huangyang Plank Road: Huangyang Plank Road is a trail on the cliff. It is 400 meters deep below and more than 150 meters high above. Some people also call it Taihang Cloud Plank. When there is a sea of ​​clouds, tourists will look like Walking in the clouds like a god. Before development, only yellow sheep roamed here, so it was called Huangyang Plank Road.