Busnet, buy a bus on the busnet, large, medium and small buses are available! There are everything from luxury coaches, cheap coaches, long-distance coaches, short-distance coaches, and tourist buses. Coaches can be divided into bicycles and trains according to their overall structure. Bicycles are the basic models, which are often divided into large, medium and small according to the total weight of the passenger car or the number of seats. China stipulates that the length of a single passenger car generally does not exceed 13.7 meters. The carriage and frame of the passenger train are divided into two sections, front and rear. The two carriages are connected by an articulated plate, and the two carriages are connected by a movable pleated tent, so that the carriages communicate front and rear, so they are also called articulated or channel-type passenger cars. China stipulates that the length of passenger trains generally does not exceed 18 meters. For more information, please visit http://www.keche.com