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Japan's Ram hugs with Canada's Emma after the Breaking B-Girls Gold Medal Battle at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina on Oct. 8, 2018. Ram claimed the title. (Xinhua/Wang Lili)

Japan's Ram hugs with Canada's Emma after the Breaking B-Girls Gold Medal Battle at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina on Oct. 8, 2018. Ram claimed the title. (Xinhua/Wang Lili)