I think the system of grading of teachers is of great value. We can assess our teachers and find their advantages and shortcomings in order that they can improve their teaching skills to be better teachers.
On the one hand, we do need a system of grading our teachers. In general, different teachers have different teaching ways. But if students don’t understand or think that they can’t catch up with the teachers’ instructions, the teacher should solve that problem. On the other hand, a better teaching way can help students improve quickly. Students must also behave well in class and try to understand the teacher. Besides the teacher would get stressed and unsatisfied when they see the results of grading, which inspire them to make more progress.
As far as I’m concerned grading our teachers is necessary. Both teacher and student need to help each other, so that the grade of the students will go up. The teachers will also feel happy and proud of themselves.