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Gu Ailing of China competes during the Women's Freeski Halfpipe final of Freestyle Skiing at the 3rd Winter Youth Olympic Games in Leysin, Switzerland, Jan. 20, 2020. (Xinhua/Wang Jianwei)

Gu Ailing of China competes during the Women's Freeski Halfpipe final of Freestyle Skiing at the 3rd Winter Youth Olympic Games in Leysin, Switzerland, Jan. 20, 2020. (Xinhua/Wang Jianwei)