Team Norway's Didrik Toenseth, Martin Johnsrud Sundby, Simen Hegstad Krueger and Johannes Hoesflot Klaebo (L to R) celebrate during venue ceremony of men's 4x10km relay of cross-country skiing at the 2018 PyeongChang Winter Olympic Games at Alpensia Cross-Country Centre, PyeongChang, Feb. 18, 2018. Team Norway claimed champion in a time of 1:33:04.9. (Xinhua/Wang Haofei)