
Zhang Guowei of China reacts during the men's high jump qualification on Day 8 at the IAAF World Championships 2017 in London, Britain on Aug. 11, 2017. (Xinhua/Han Yan)

Zhang Guowei of China reacts during the men's high jump qualification on Day 8 at the IAAF World Championships 2017 in London, Britain on Aug. 11, 2017. (Xinhua/Han Yan)