Setting off from the Lijia tribe deep in Alishan in the early morning, the ride immediately faces the challenge of a long steep climb up to Shizhao. Along the way, weaving through the tea gardens of Fencihu and the mountain roads of Ruifeng, accompanied by thin mist and the thrill of continuous high-speed descents with sharp corners. The climax of the journey falls on the final stretch at the Wannian Gorge in Yunlin, confronting a devastating 30% steep slope that towers like a wall, the road surface seemingly pressed directly against the face, riders all standing and pedaling to fight against the limits of gravity and grip. This heart-pounding vertical cliff face—how much pressure resistance can it force out of cyclists?