Gold medalist Wang Chuqin (C) of China greets the audience as silver medalist Harimoto Tomokazu (L) of Japan and bronze medalist Kanak Jha of the United States stand on the podium during the awarding ceremony of the men's singles table tennis event at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina, on Oct. 10, 2018. (Xinhua/Li Ming)