To make the plot of a campus novel realistic, the following aspects could be considered: 1. Real campus environment: Campus novels usually describe the campus environment, so it is necessary to ensure that the described campus environment is consistent with the actual situation, such as the size of the school, buildings, facilities, etc. 2. Real characters: The characters in school novels are usually the protagonist and supporting characters. Therefore, it is necessary to ensure that the characters described are consistent with the actual situation, such as name, appearance, personality, ability, etc. 3. Real interpersonal relationships: School novels usually describe the interpersonal relationships between the protagonist and other students, teachers, and instructors. Therefore, it is necessary to ensure that the described interpersonal relationships are consistent with the actual situation, such as personality, attitude, and communication methods. 4. Real events and plots: School novels usually contain some real events and plots such as exam results, school bullying, love relationships, etc. Therefore, it is necessary to ensure that the events and plots described are consistent with the actual situation and not fictional. 5. True emotional expression: School novels usually describe the emotional expression of the protagonist. Therefore, it is necessary to ensure that the emotional expression described is consistent with the actual situation, such as emotional twists and turns, inner contradictions, etc. To make the plot of a campus novel realistic, one needed to consider the actual situation, the characters, interpersonal relationships, events, and plots. At the same time, one needed to maintain the interest and tension of the novel.