Video PlayerClose
German speed skaters train ahead of their matches on 2018 PyeongChang Winter Olympic Games at Gangneung Oval, South Korea, Feb. 7, 2018. (Xinhua/Ju Huanzong)
German speed skaters train ahead of their matches on 2018 PyeongChang Winter Olympic Games at Gangneung Oval, South Korea, Feb. 7, 2018. (Xinhua/Ju Huanzong)