Teachers have a basic salary in winter and summer vacations, but there are no class fees and other subsidies.

So many people think that they all want to be teachers at school.

In fact, teachers will have a lot of educational preparation work in winter and summer vacations, which is as stressful as scientific research in colleges and universities. Therefore, we often see university teachers working overtime in the office for scientific research in winter and summer vacations.

Look at the problem comprehensively.