School rules should not be set only for students. I would like to suggest three rules teachers should abide by.
First, teachers should be fair to every student. If two students make the same mistake, they should receive the same punishment, regardless of their academic results or conduct.
Second, teachers should not turn a blind eye to students who are naughty in class. For example, if some students throw paper around during a lesson, it will disrupt order in the classroom. Such poor behaviour will also distract the students who are listening to the teacher.
Third, teachers should not give 'tips' to their students before an exam. This will be unfair to students in other classes. It is also unethical and against the standards of professional conduct.
Teachers need to abide by these rules to be worthy of our respect.
Rainie Chou Sze-ching, King Ling College