Winter swimming fans jog on the ice to warm up in Beiling Park of Shenyang, capital of northeast China's Liaoning province, Dec. 20, 2007. More and more citizens are zealous for winter exercise to keep healthy.

Winter swimming fans are ready to jump into water in Beiling Park of Shenyang, capital of northeast China's Liaoning province, Dec. 20, 2007. More and more citizens are zealous for winter exercise to keep healthy.

(Xinhua News Agency December 21, 2007)