This is a Beijing local satellite image and shows Beijing Metro Line 9 Guogongzhuang depot, taken in 2016. Now just above the depot are built eight buildings with 17 to 26 floors. This metro ...

BEIJING--Two subway stations in Beijing introduced a trial reservation system March 6 to reduce congestion during the morning rush hour and avoid having passengers wait in long lines before boarding.

Explore the Top 5 Countries With the Largest Metro Networks in the World and also check the India’s rank in the world ...

The construction of the new tunnel under the existing railway will break the original stress balance in the engineering area, resulting in the secondary redistribution of surrounding rock stress. The ...