Primary school invents aerobic exercise against smog (1/5)
2013-12-11 16:22
Ecns.cn
Web Editor:Gu Liping
Primary school students in Shijiazhuang of Hebei province practice martial arts gestures in classroom on Dec 11, 2013. The school invented an aerobic exercise with martial arts gestures to protect students against smog. [Photo: China Service / Zhai Yujia]
