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Yan Zibei of China competes during men's 4x100m medley relay final of swimming at the 18th Asian Games in Jakarta, Indonesia, Aug. 24, 2018. China won the gold medal. (Xinhua/Fei Maohua)
Yan Zibei of China competes during men's 4x100m medley relay final of swimming at the 18th Asian Games in Jakarta, Indonesia, Aug. 24, 2018. China won the gold medal. (Xinhua/Fei Maohua)