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Hirano Kaishu of Japan competes during the men's halfpipe final of snowboard event at the 3rd Youth Winter Olympic Games in Leysin, Switzerland, on Jan. 21, 2020. (Xinhua/Wang Jianwei)
Hirano Kaishu of Japan competes during the men's halfpipe final of snowboard event at the 3rd Youth Winter Olympic Games in Leysin, Switzerland, on Jan. 21, 2020. (Xinhua/Wang Jianwei)