Introduction to the Iron Cable Bridge: After passing Longtan Lingze, going further in, the plank road extends to the foot of Gushan. Looking up, at a height of more than 50 meters, an iron cable bridge is flying in the air, reaching directly to the cliff on the opposite side more than 70 meters away. When I boarded the cable bridge with trepidation, I felt that the bridge was moving with the wind. I finally stopped and walked. When I reached the end of the cable bridge, I used my hands and feet to climb down the gap in the cliff. I was frightened and only then did I truly appreciate the feeling of exploring the cable bridge. .