It includes 68 maintenance training projects in total, covering daily inspections, monthly maintenance, and scheduled maintenance.

Demonstrate the maintenance of all 12 major modules of subway maintenance in a three - dimensional virtual way.

The maintenance process is accompanied by written descriptions of the standard maintenance procedures of the subway company.

When the mouse hovers over a component, its corresponding name will be displayed.

The proportion, size, material, and color of all components are the same as those of the real subway vehicle.

All components can be rotated 360 degrees and scaled vectorially in the software's virtual environment, and the names of each component can be displayed.