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An artist performs during the "One Year to Go" ceremony celebrating one year out from the start of the Tokyo 2020 Olympic Games in Tokyo, Japan, July 24, 2019. (Xinhua/Du Xiaoyi)
An artist performs during the "One Year to Go" ceremony celebrating one year out from the start of the Tokyo 2020 Olympic Games in Tokyo, Japan, July 24, 2019. (Xinhua/Du Xiaoyi)