We successfully undertook the design and manufacture of 46 Modern tramcars for Route 54 and Route 55, control and monitor center in the depot, GPS system for 46 tramcars, and controlling parameters of the equipment in the substation by communicating through optical fiber with the center in the depot 4.5 kilometers away, 46 tramcars and all equipment of the engineering have been running well in Changchun, Jilin Province since 2012. Route 54 and Route 55 rail transit connects downtown area of Hongqi Commercial Street, Xi'an Avenue and Changchun West high speed railway station.

A group of trams automatically queue up, move to the dynamic platform, automatically locate accurately, and the vehicle control system feeds back the vehicle status information to the ground control system for signal interactive transmission with the dynamic platform. After receiving the positioning parking information, the mobile platform mechanically clamps and locks the vehicle, and checks to confirm that the locking is normal. Each tram carry with 60 passengers acting a series of thrilling experiences, such as rolling, bumping and overturning, in cooperation with the 4D video broadcast. After the performance, they automatically drive out of the dynamic experience hall.