When we arrived at yuce middle school, we found that it was the time when we didn't have classes in the morning. All the students of yuce were working in the playground, so when we walked into the school and walked across the playground, we got a lot of students' attention. I heard a group of girls talking about it: "you see, it's almost the final exam. How come so many new students come to our school all of a sudden, and they are all high school students The middle-aged man in front of him must be their teacher. Didn't even the teacher turn around all of a sudden? "...