1, university teachers have dual identities, both educators and researchers, not only teaching, but also conducting scientific research to improve themselves. University teachers need scientific research results to be promoted to associate professors;

2. Not all university teachers don't work, but the teaching staff don't work. College students are generally adults who can be responsible for their actions. They don't need teachers to be in charge of students all the time, and their lives are managed by full-time counselors and class teachers.