Introduction to the flying bridge: The flying bridge is adjacent to a dangerous cliff to the west and a deep ravine to the east. It is a plank road built with holes dug into the cliff and built with rocks, with a total length of about 50 meters. Standing on the flying bridge, strolling or leaning on the railing, with white clouds above your head and green hills and valleys under your feet, every time you step on this place, you will feel refreshed and ethereal.