A photo taken on January 15, 2008 shows the T3 station of Beijing subway airport line. Beijing unveiled three new subway lines including the airport line, line 10 and the Olympic branch line on Tuesday. The three lines will be put into use before the Olympic Games in August.
![A photo taken on January 15, 2008 shows the T3 station of Beijing subway airport line. Beijing unveiled three new subway lines including the airport line, line 10 and the Olympic branch line on Tuesday. The three lines will be put into use before the Olympic Games in August. [Photo: Xinhua]](http://www.cctv.com/english/20080116/images/1200474166694_1200474166694_r.jpg)