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China's Liu Hong celebrates after the Women's 20km Race Walk Final at the 2019 IAAF World Championships in Doha, Qatar, Sept. 29, 2019. (Xinhua/Wang Lili)
China's Liu Hong celebrates after the Women's 20km Race Walk Final at the 2019 IAAF World Championships in Doha, Qatar, Sept. 29, 2019. (Xinhua/Wang Lili)