I went to Sapporo Dacangshan Skiing Arena of Japan Winter Olympics freely and took a sling to the starting point of high-platform skiing. I saw the scenery of Sapporo and the air was fresh. The only regret was that there was only a small amount of snow on the track. I imagined that the athletes flew over 100 meters safely and landed safely like arrows, and broke the world record. I really admired these warriors.