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Chen Yang of China competes during the women's discus throw final at the 2019 IAAF World Championships in Doha, Qatar, Oct. 4, 2019. (Xinhua/Li Ming)

Chen Yang of China competes during the women's discus throw final at the 2019 IAAF World Championships in Doha, Qatar, Oct. 4, 2019. (Xinhua/Li Ming)