Gold medalist South Korea's Seo Yira (C), silver medalist South Korea's Sin Dawoon (L) and bronze medalist Japan's Watanabe Keita pose on the podium during the awarding ceremony of the men's 1000m of short track speed skating competition at the 2017 Sapporo Asian Winter Games in Sapporo, Japan, Feb. 22, 2017. (Xinhua/Yang Shiyao)