国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

In pics: Beijing-Zhangjiakou high-speed railway under construction

Source: Xinhua| 2018-06-11 21:52:11|Editor: Xiang Bo
Video PlayerClose

CHINA-HEBEI-BEIJING-ZHANGJIAKOU HIGH-SPEED RAILWAY-CONSTRUCTION (CN)

Workers work at a construction site of the Beijing-Zhangjiakou high-speed railway in Zhangjiakou, north China's Hebei Province, June 11, 2018. The railway, connecting China's capital Beijing and Zhangjiakou of north China's Hebei Province, is designed at a speed of 350 kilometers per hour and is expected to be put into use at the end of 2019. (Xinhua/Yang Shiyao)

   Prev 1 2 3 4 5 6  

KEY WORDS: railway
EXPLORE XINHUANET
010020070750000000000000011100001372468761