When he was in the first grade of elementary school, Xu Wei felt that Zhou Xinyu was a classmate who studied very well and was very popular;
When he was in the fifth grade of elementary school, Xu Wei felt that Zhou Xinyu was a classmate whose aunt and class teacher was particularly good at studying and very popular;
When he was in the third grade of junior high school, Xu Wei felt that Zhou Xinyu was a classmate who came from a very good family and was very good at studying and popular;
When he was in the second grade of high school, Xu Wei felt that Zhou Xinyu was a very good classmate in his heart, but he didn't know...