Coincidentally Classmate Teenager was a 19-year-old teenager's growth novel suitable for junior high school students to read. The novel was set in Yueyang, Hunan Province, and it described the struggles and growth of a group of junior high school students in high school. The plot of the novel was compact and the characters were vivid. It was highly enlightening for junior high school students. At the same time, the characters in the novel were also in line with the psychological characteristics of junior high school students and could resonate with them. Therefore, Coincidentally Classmate Teenager was a novel suitable for junior high school students.