A man wears a gas mask and paints "no smog" on his chest to appeal for environmental protection at a spontaneously-organized running event in Zhenjiang city of east China's Jiangsu province on Dec 22, 2013. A total of 60 runners took part in the event, which appeals for an environmentally friendly lifestyle. [Photo/CFP]
Copyright ©1999-2018
Chinanews.com. All rights reserved.
Reproduction in whole or in part without permission is prohibited.