
China's Luo Xiaoling competes during the women's omnium competition of Cycling Track at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 16, 2016. (Xinhua/Wang Haofei)

China's Luo Xiaoling competes during the women's omnium competition of Cycling Track at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 16, 2016. (Xinhua/Wang Haofei)