Liu Xinwu's " The Headteacher " is a novel about the headteacher. Through the life and experience of the headteacher, it probes into the significance of education, the duties and responsibilities of the headteacher, and at the same time, it also reveals some realistic problems in society. This novel had a certain enlightenment significance. For the readers, it could inspire their understanding and thinking about education. For the class teacher, it could also inspire their understanding and responsibility for their work and responsibilities. " Teacher in charge " emphasized the importance of education through the experience of the teacher in charge. The form teacher was not only a class manager, but also an instructor. They were not only responsible for the students 'academic performance, but also concerned about the students' mental health and growth. Through the experience of the class teacher, readers can realize that education is not only for the students 'examination results, but also for the students' all-round development and growth. " Teacher in charge " also discussed the duties and responsibilities of a teacher in charge. The form teacher needed to pay attention to the all-round development of the students, not only their academic performance, but also their moral character, behavior and mental health. The head teacher needed to communicate with the students to understand their thoughts and needs so as to provide better education and guidance. Through the experience of the form teacher, readers can realize that the form teacher needs to have a high sense of responsibility and communication skills in order to better serve the students. "Class Teacher" also revealed some practical problems in society. In the novel, the class teacher encountered some thorny problems such as bullying in the class, conflicts between parents, etc. These problems reflected some of the inequity and contradictions in society. Through the experience of the class teacher, the readers can realize that there are some inequity and contradictions in society that need to be solved by people's joint efforts. Liu Xinwu's " Class Teacher " is a novel with enlightenment significance. Through the experience of the class teacher, it probes into the significance of education, the duties and responsibilities of the class teacher, and also reveals some practical problems in society. This novel could inspire the readers to understand and think about education, and it could also inspire the class teachers to understand and take responsibility for their work and responsibilities.