Then continue to take the shuttle bus up and reach the highest altitude of the scenic spot: Swallow Rock, when I arrived here, I really felt altitude sickness, mainly because it rose too fast. It was only 1900 meters at the entrance of the scenic spot, and it was up to 3800 meters at once. My daughter and wife have fallen down, and they are unwilling to come down in the car. I walked up by myself, and I was panting when I arrived. The scenery was still OK, but if there was a snow scene, it would be better.