亚洲91视频,国产91网,久久久久久久久久久久久久久国产,亚洲一区二区三区日本久久九,亚洲日本久久,国产精品久久久99,亚洲欧美一区二

US EUROPE AFRICA ASIA 中文
China / China

Floods, droughts highlight water challenges

(chinadaily.com.cn) Updated: 2011-01-30 15:03

Floods, droughts highlight water challenges
A file photo taken on April 2, 2010, shows people of Mou'ai village of Pingle Yao ethnic township carrying barrels of water on their backs from caves in Fengshan county in South China's Guangxi Zhuang autonomous region. A severe drought began in August in 2009 and lasted until April 2010. [Photo/Xinhua]
Highlights
Hot Topics

...