First of all, the classification of teachers' professional titles is complicated. Generally speaking, the present schools are mainly divided into higher education schools, secondary vocational education schools and primary education schools. The specific titles of teachers are different in schools with different educational levels. Generally speaking, it can be divided into three parts according to the level of running a school, including college teachers, secondary vocational school teachers and primary and secondary school teachers.

Secondly, for college teachers, the professional titles mainly include professor, associate professor, lecturer and teaching assistant. Senior, middle and junior titles in institutions, professors and associate professors correspond to senior titles, lecturers correspond to intermediate titles, and teaching assistants correspond to junior titles.

Finally, the teaching assistant corresponds to the junior professional title in the institution, that is, the staff level of the administrative organ. New teachers are determined to be teaching assistants after they take up their posts. When the conditions are met and there is a vacancy in the school, you can gradually be promoted to a lecturer. The lecturer corresponds to the intermediate title or department-level management position of the technical post of the institution or department, and then the professor and associate professor correspond to the senior title. Among them, associate professors correspond to deputy senior titles. This is equivalent to the county-level deputy division level of the administrative organ. It can be handed over to the government at this stage. Gao was transferred to the government as a professor in in the name of people.