According to the inquiry of Tuhua Education official website, teachers in vocational schools are required to have a college degree or above, and should also have a professional qualification of assistant engineer or above or a technical level of intermediate worker or above. At the same time, the level of Putonghua should reach Grade 2 and above. It should be noted that non-normal undergraduate students should apply for lectures, including interviews and trial lectures. At the same time, non-normal graduates should make up the courses of pedagogy and psychology according to the arrangement of the Provincial Department of Education, and take the examinations organized by the Ministry of Education, and only after passing the examination can they participate.