
China's Ning Zhongyan (R) competes during the Men's 1000m event at the ISU World Single Distances Speed Skating Championships in Salt Lake City, the United States, Feb. 15, 2020. (Photo by Matt Herp/Xinhua)

China's Ning Zhongyan (R) competes during the Men's 1000m event at the ISU World Single Distances Speed Skating Championships in Salt Lake City, the United States, Feb. 15, 2020. (Photo by Matt Herp/Xinhua)