The training content mainly includes charging etiquette (gestures, words, instruments, etc.). ), business (charging operation, vehicle type discrimination, machine control, etc. ), documents (related laws and regulations study, special case study, etc. To sum up, it is two parts: theory and practice. The training department should consider applying for an account password, so that new toll collectors can learn and practice by themselves. APP is also very convenient for students to learn. Multimedia courseware, dubbing subtitles and flash animation can make people remember deeply and master knowledge easily.