Don't put on airs as a monitor. If there are any contradictions in the class (first of all, you don't want to be a party), you'd better talk to those parties and try to resolve their contradictions. They will naturally think that you are a good person. You'd better get on well with other class cadres. Try to make them your back. You'd better get on well with several people assigned to several classes (there are always assignments in the class), but if there is any contradiction between them, of course you should remain neutral. Don't take sides with anyone. Of course, you should take an active part in the activities specified by the teacher or in the class. And don't engage in class struggle, it's not good for you. Of course, you have to be tough on some people who are soft-hearted and afraid of hard work.