If you want to leave, of course, the first step is to submit a formal resignation letter to the director. If you ignore it, the second step is to report it to your superiors. If you don't care, complain to the Education Bureau. I'm sure it will be taken care of. If you really can't, go to the well-known local media to report. So the director won't care if you live or die. Of course, it's best not to come to this, it's too stiff.

Good luck! ! ! ! !