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Baptiste Thiery of France warms up before the Men's Pole Vault stage 2 of athletics event at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina, on Oct. 16, 2018. (Xinhua/Li Ming)
Baptiste Thiery of France warms up before the Men's Pole Vault stage 2 of athletics event at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina, on Oct. 16, 2018. (Xinhua/Li Ming)