Introduction to the South Overpass: The South Overpass is about 120 meters long, with a vertical drop of 100 meters in the valley. The bridge body is connected by steel bars, making the chasm smooth. Couples walking hand in hand across the South Overpass symbolize reaching the other side of happiness. Walking to the middle of the bridge, you can see Guanyin Peak when you look back. At the Nantian Bridge, you clasped your hands and prayed silently, and all your wishes came true.