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Wang Zeru (R) of China talks to her coach after the qualification of women's 10m Air Rifle shooting at the 2018 Summer Youth Olympic Games in Buenos Aires, capital of Argentina, Oct. 8, 2018. (Xinhua/Li Ming)

Wang Zeru (R) of China talks to her coach after the qualification of women's 10m Air Rifle shooting at the 2018 Summer Youth Olympic Games in Buenos Aires, capital of Argentina, Oct. 8, 2018. (Xinhua/Li Ming)