In the first semester of high school, Song Zhihui, a transfer student from Class 1 and Class 3 of Qinghe No. 1 Middle School, happened to be a neighbor with Ruan Nanyin, who was also in Class 1 and Class 3 of Senior High School. Later, classmate Song who never handed in homework actually turned in homework. The math teacher said: "Yes, classmate Xiao Song has made progress." Everyone in class three said: "He only handed in math homework." "It seems that classmate Song is only interested in mathematics." Everyone in class three: "..., He is only interested in the math class representative."
Intention: What is not in reality is written in the book.