The transportation in Beijing is very expedient, and the subway, the bus and the tourist special vehicle radiate in all directions. There are a great amount of bus lines and trolley lines in Beijing, of which include the line of air-conditioner vehicle with the title-”8″, the double-decker special line with “Special” title, and the line of the tourist special bus with “Tour” title, as well as the night bus, etc. All of them have provided much convenience for the people’s journey.