1, it's normal for university teachers to have sideline jobs and support their families; Although the treatment in the university is good, it is not much. There's nothing wrong with a teacher doing a sideline job in his spare time to subsidize his family. But also can be a role model for students, so that students can learn the spirit of teachers working hard for life.

University teachers have a sideline, which is beneficial to teaching. Most of the sideline activities of university teachers are related to their teaching content. For example, the teacher who teaches me the course of hydraulic and pneumatic transmission has a sideline. He often helps others to design and manufacture fuel tanks and hydraulic systems ... because teachers often do these things, he can connect textbook knowledge with practical operation, and the lectures are very vivid, which makes us feel particularly interesting to listen to his classes.

And sometimes the teacher receives a relatively simple job, and the teacher will ask us to finish it with him. Of course we can't help. The purpose of the teacher's call is to provide us with more practical opportunities. Therefore, teachers have a sideline, which is also good for students.

3. The sideline of university teachers is the full use of talents, which is conducive to social development; It is a complete waste of resources if university teachers idle away in their spare time and do nothing.

Some enterprises may need a technical consultant, but they don't often need technical consultant's help, so it's too wasteful to hire a full-time one. At this time, a university teacher can be hired as a technical consultant, which can fully meet the requirements of enterprises, and enterprises can also save a sum of money, so it is very beneficial for social development for university teachers to do sideline work.

This is all my opinion. If you have other opinions, you can leave a message below and we will communicate together.