1. Because toll collectors have to deal with passing vehicles every day and are trapped in endless traffic, if they don't pay much attention to their work, personal injury or death may occur.
2. Toll collectors not only have to face a large number of vehicles and people every day, but also encounter various problems and contradictions. In addition, there are many internal management affairs and the surrounding environment is complex. How to ensure the safety of personnel, tickets, equipment and facilities requires us to increase our efforts in safety work.