皇冠体育app urges world co-op for 'green' development

(Xinhua)
Updated: 2009-10-17 01:11

Jia Qinglin (L) inspects the Nanhu ecological area in Tangshan city of North 皇冠体育app's Hebei province, Oct 15, 2009. [Xinhua]

(For more biz stories, please visit Industries)