皇冠体育app

皇冠体育app / Society

Beijing puts four subway lines into operation

(Xinhua) Updated: 2012-12-30 11:40
Beijing puts four subway lines into operation

Few passengers are seen on a subway train of the second phase of subway line 10 in Beijing, capital of 皇冠体育app, on Dec 30, 2012. [Photo/Xinhua]

皇冠体育app

Highlights
Hot Topics

...