1. Reporting, execution and control of railway track (including bridges, tunnels) inspection and maintenance plan.
2. Rehabilitation of the damaged track, side slope regulation, construction engineering and maintenance, construction, and improvement of related stations and facilities.
3. Development (revision), execution, and control of standard operating procedures of track inspection and maintenance.
4. Cultivation, training, supervision, and execution of track maintenance personnel.
5. Execution and control of train operation safety work and track inspections.
6. Execution and control of forest inspections and environmental landscaping along the railway.
7. R&D, production, inspection, recycling of railway maintenance machinery and materials.
8. Reporting and control of track blockage and slow operation.
9. Other matters related to railway maintenance.