花辨直播官方版_花辨直播平台官方app下载_花辨直播免费版app下载

US EUROPE AFRICA ASIA 中文
China / China

'Green wall' helps curb desertification

(chinadaily.com.cn) Updated: 2010-03-31 15:12

'Green wall' helps curb desertification
Villagers work to build a "green wall" in Gaosha town, Yanchi county, Ningxia Hui autonomous region, March 31, 2010. [Photo/Xinhua] 

 

 

Previous Page 1 2 Next Page

Highlights
Hot Topics

...