According to Baidu Library, the position is filled in according to its own conditions. Teachers' professional and technical positions usually refer to the titles obtained by teachers. For example, for primary and secondary school teachers, you can fill in senior primary school teachers, primary school teachers and middle school primary school teachers. For university teachers, you can fill in teaching assistants, lecturers, associate professors and professors.

Teachers are a profession, and teachers' duties refer to the specific division of labor undertaken by teachers in their units, generally referring to administrative duties.