Introduction to the Guigu Plank Road: It is located in the Wonderland Scenic Area and is named after the cliff hanging above the Guigu Cave. The total length of the plank road is 1,600 meters, with an average altitude of 1,400 meters. It starts from Yihong Pass and ends at Xiaotianmen. The entire plank road stands in the middle of the cliff, giving people the feeling of rising and falling with the cliff.