Nao Kodaira claims title of ladies' 500m speed skating at PyeongChang Olympics

South Korea's Lee Sang-Hwa competes during ladies' 500m final of speed skating at the 2018 PyeongChang Winter Olympic Games at Gangneung Oval, Gangneung, South Korea, Feb. 18, 2018. Lee Sang-Hwa claimed second place in a time of 37.33. (Xinhua/Ju Huanzong)