Athletes enter the stadium during the Closing Ceremony of the 2016 Rio Olympic Games at Maracana Stadium in Rio de Janeiro, Brazil, on Aug. 21, 2016. (Xinhua/Yue Yuewei)
Athletes enter the stadium during the Closing Ceremony of the 2016 Rio Olympic Games at Maracana Stadium in Rio de Janeiro, Brazil, on Aug. 21, 2016. (Xinhua/Yue Yuewei)