A member of North Polar Bear Winter Swimming Club jumps into the Ganhe River in Jagdaqi of northeast China's Heilongjiang Province, Jan. 22, 2019. Established in the year of 1998, the North Polar Bear Winter Swimming Club keeps training every winter regardless of the low temperature. There are 92 members in the club and 15 of them are females. (Xinhua/Wang Yuguo)