Su Bingtian (1st L) of China competes during the Men's 60m final of the 2018 IAAF World Indoor Tour in Dusseldorf, Germany, on Feb. 6, 2018. Su Bingtian won the gold with 6.43 seconds. (Xinhua/Luo Huanhuan)
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Su Bingtian (1st L) of China competes during the Men's 60m final of the 2018 IAAF World Indoor Tour in Dusseldorf, Germany, on Feb. 6, 2018. Su Bingtian won the gold with 6.43 seconds. (Xinhua/Luo Huanhuan)
