In pics: 2018 Summer Youth Olympic Games in Argentina

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Gold medalist Barbora Seemanova (C) of the Czech Republic, silver medalist Yang Junxuan (L) of China and bronze medalist Neza Klancar of Slovenia pose for photos during the awarding ceremony of the women's 100m freestyle final at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina on Oct. 9, 2018. (Xinhua/He Changshan)