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Wang Kaihua of China drinks water during the men's 20km race walk at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 5, 2019. (Xinhua/Li Ming)
Wang Kaihua of China drinks water during the men's 20km race walk at the 2019 IAAF World Athletics Championships in Doha, Qatar, Oct. 5, 2019. (Xinhua/Li Ming)