Rail transit engineering drawing, introduction to urban rail transit, subway fire safety system, subway ventilation and refrigeration system, urban rail transit fare collection system, elevator principle and maintenance, urban rail transit operation organization, subway water supply and drainage system, urban rail transit power supply system operation and maintenance, and urban rail transit vehicle maintenance.

It's too early to see. The main professional courses are all juniors and seniors, and freshmen and sophomores are basically the foundation, and there is also to adapt you to college life, hehe.