It's hard. It is difficult, but not impossible, for graduate students to become teachers in colleges and universities. They usually need a teacher qualification certificate. For non-education graduates, it is necessary to master relevant knowledge such as educational psychology and teaching methods through certain training and study. If graduate students want to become college teachers, they need to make some efforts and preparations. Different colleges and universities have different requirements for teachers. Generally speaking, colleges and universities pay more attention to teachers' practical application ability and professional skills. Some professional colleges may have higher requirements for teachers, requiring candidates to have corresponding professional background and practical work experience. It will also be difficult for graduate students to enter such colleges and universities as teachers. Private schools and universities in remote areas may have relatively loose academic requirements, which is also an opportunity for graduate students to enter universities as teachers.