1. The math teachers in public vocational schools are tired and have a heavy workload. Teachers need to prepare lessons, give lectures, correct homework and teach students scientific research, including teaching and scientific research. The workload is relatively heavy every day.

2. Mathematics teachers in public vocational schools are also under great pressure, and teachers need to face heavy mental pressure, especially those who have just entered the profession, and need to spend more time and energy to adapt to the situation of students in the education system, communicate with parents and so on.