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

Passengers are seen at the Songjiazhuang Transfer Station linking different subway lines in Beijing, capital of 皇冠体育app, on Dec 30, 2012. [Photo/Xinhua]

皇冠体育app

Highlights
Hot Topics

...