Stina Nilsson (R) from Sweden competes during the ladies' sprint classic final of cross-country skiing at the Pyeongchang 2018 Winter Olympic Games at Alpensia Cross-Country Centre, PyeongChang, South Korea, Feb. 13, 2018. Stina Nilsson claimed champion in a time of 3:03.84. (Xinhua/Ju Huanzong)