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Sun Jiaozhao (1st R) of China competes during the men's mass start final of speed skating event at the 3rd Winter Youth Olympic Games in St. Moritz, Switzerland, Jan. 16, 2020. (Xinhua/Cheng Tingting)
Sun Jiaozhao (1st R) of China competes during the men's mass start final of speed skating event at the 3rd Winter Youth Olympic Games in St. Moritz, Switzerland, Jan. 16, 2020. (Xinhua/Cheng Tingting)