How to treat disabled students?

I am also a junior high school student, and I have seen many things about school violence. At this time, if you give him preference, he will be bullied even more. I think we can explore the good aspects of disabled students, give him a chance to show himself, make his classmates change their views and make him confident. If we can't start from this angle, I think the proposal of "Ordinary World on the First Floor" is also good, which can be solved from a psychological point of view.