Wang Qiang of China takes a rest after the men's 50km mass start classic of cross-country skiing at the 2018 PyeongChang Winter Olympic Games at Alpensia Cross-Country Skiing Centre, PyeongChang, South Korea, Feb. 24, 2018. Wang Qiang got the 59th place in a time of 2:34:43.0. (Xinhua/Fei Maohua)