The system includes the main components of the whole vehicle coupler, door system, vehicle body, under-vehicle equipment device, gangway, air conditioning and heating system, parts library of the passenger information system, cab, parts library of the braking system, and bogie system, approximately 166 in total.

The structure of each part of the virtual parts is in a 1:1 ratio according to the actual object, and the reflected material is exactly the same as that of the real vehicle.

Each part can be rotated 360 degrees, scaled vectorially, and moved. When the mouse hovers over it, the name of the component and important prompts can be displayed.