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Champion Japan's Nao Kodaira celebrates during medal ceremony of ladies' 500m final of speed skating at the 2018 PyeongChang Winter Olympic Games at Medal Plaza, PyeongChang, South Korea, Feb. 20, 2018. (Xinhua/Wu Zhuang)
Champion Japan's Nao Kodaira celebrates during medal ceremony of ladies' 500m final of speed skating at the 2018 PyeongChang Winter Olympic Games at Medal Plaza, PyeongChang, South Korea, Feb. 20, 2018. (Xinhua/Wu Zhuang)