China's Wang Chunyu (3rd R) competes during the women's 800m heat at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 17, 2016. (Xinhua/Han Yan)
China's Wang Chunyu (3rd R) competes during the women's 800m heat at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 17, 2016. (Xinhua/Han Yan)