
Zhang Guowei of China reacts after he fails his 2.26 height attempt during Men's High Jump Qualification on Day 8 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 11, 2017. (Xinhua/Wang Lili)

Zhang Guowei of China reacts after he fails his 2.26 height attempt during Men's High Jump Qualification on Day 8 of the 2017 IAAF World Championships at London Stadium in London, Britain, on Aug. 11, 2017. (Xinhua/Wang Lili)