After a cold snow, Jiayuguan lowest temperature dropped to -20 ℃ or so, but there are still many winter swimming enthusiasts insisted on coming to the East Lake ecotourism scenic area, after adapting to the warm-up activities, knocked open 30 centimeters of ice, jumped into the piercing lake, in the "duel" with the cold, to a physical ability and will training. This is December 20, 14:00, Jiayuguan City Winter Swimming Association members to challenge the cold.