At about two o'clock at the entrance to the foot of the mountain, climbing to the top of the mountain at 9:00 p.m., elevation 3900, a total of 19 kilometers around the mountain road, there are leaders who can take extra trails but not easy to walk, experienced the sun in the afternoon, climbed the snow mountain in the dark at night, and regretted to die. At that time, there were motorcycles or pickup trucks on the way, some pits were around 100, but saving a lot of time by saving cars. I had to sleep for a night without toilets or water to wash and wash. Anyway, I was silent. The only good thing was that the weather was fine. It didn't rain or snow at night. I saw stars and meteors around four o'clock. In the morning, I saw the sunrise clouds and the sea. After snowing down, it was not easy to go by car. Beautiful. Scenery always comes at a price.