亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

US EUROPE AFRICA ASIA 中文
China / China

Building a highway 5,000 meters high

(chinadaily.com.cn) Updated: 2011-05-03 12:03
Building a highway 5,000 meters high

A worker stands on a construction site of the national highway G219, or the Xinjiang-Tibet Highway, in Qitai county of Xinjiang Uygur autonomous region, May 3, 2011. The construction has entered its toughest phase, working at an altitude of nearly 5,000 meters, and an average temperature of -5 C. The 120-kilomenters of frozen soil and more than 100 days of gale force winds annually also add to the difficulty of the project. [Photo/Xinhua]

Previous Page 1 2 3 4 5 Next Page

Highlights
Hot Topics

...