World Water Day promotion in E 皇冠体育app city
(chinadaily.com.cn) Updated: 2011-03-21 16:18|
 Children express their concepts of water through drawing pictures to promote World Water Day at a square in Jinan, Shandong province on March 20, 2011. World Water Day is held on March 22 each year. [Photo/Xinhua]
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