亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

China's 10 years of technology innovation

(chinadaily.com.cn)
Updated: 2012-11-01 16:36
China's 10 years of technology innovation

A train rolls along the Tsonag Lake in northern Tibet autonomous region on July 20, 2006. The world's highest and longest plateau railway Qinghai –Tibet Railway started in July 2006. This railway starts from the east end of Xining, capital city of Qinghai province to its west end in Lhasa, Tibet, covering 1,956 kilometers overall. Some 960 kilometers of track is 4,000 meters above sea level.[Photo/Xinhua]

Related Stories

CPC to convene 18th National Congress on Nov. 8

2012-09-28 18:17
Media center for 18th CPC national congress to open 2012-10-28 20:52
CPC to hold 18th national congress in 2012 2011-10-18 20:12
Civil aircraft technology research center settles in Changping Park 2012-10-25 11:40