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

Tough work powering the Tibet autonomous region

(chinadaily.com.cn) Updated: 2011-05-25 17:30

Tough work powering the Tibet autonomous region
Walking on the ground covered by snow, workers who set electrical wires in the Tibet autonomous region head to construction site on May 11, 2011. After the electrical supply system is completed, local residents will have enough power supply following a period of shortage. [Photo/CFP]

Highlights
Hot Topics

...