1. Improve work quality and efficiency: Road maintenance and construction need to use all kinds of mechanical equipment, including forklifts, excavators, rollers, etc. , and the operation and maintenance of these devices require professional skills and knowledge. Through mechanical training, workers can be helped to master professional skills and improve their operation level and work efficiency.

2. Reduce safety accidents: Improper operation of mechanical equipment is often prone to safety accidents, causing losses to the lives and property of staff. Through mechanical training, workers can understand the structure and characteristics of mechanical equipment, master correct operation methods and safety precautions, reduce safety risks and ensure workers' safety.

3. Reduce maintenance costs: mechanical equipment needs regular maintenance, otherwise it may affect the service life and performance of the equipment. Through mechanical training, workers can learn the daily maintenance methods of equipment, find and repair faults in time, reduce equipment maintenance costs and improve equipment utilization.