Yang Jiayu (1st R) of China competes during Women's 20km Race Walk on Day 10 of the 2017 IAAF World Championships in London, Britain, on Aug. 13, 2017. Yang Jiayu won the gold with 1:26:18.(Xinhua/Wang Lili)
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Yang Jiayu (1st R) of China competes during Women's 20km Race Walk on Day 10 of the 2017 IAAF World Championships in London, Britain, on Aug. 13, 2017. Yang Jiayu won the gold with 1:26:18.(Xinhua/Wang Lili)