When Ren Xiaosu was asleep, Xiaoyu suddenly pulled Yan Liuyuan aside and asked, "Why didn't you tell your brother what happened at school?"
"Big Sister Xiaoyu, keep your voice down." Yan Liuyuan said as he dragged her out, "I can't tell him."
"Why can't you tell him? You should let your big brother teach those little bastards a lesson. What gives them the right to call you and Dalong names and ransack your belongings?" Xiaoyu said furiously.
Yan Liuyuan whispered, "If they need to be taught a lesson, I can do it myself. But it wasn't easy for my brother to decide to come here for Big Sister Xiaojin's sake, so how can I trouble him at a time like this?"
After Yan Liuyuan started attending school, his classmates immediately figured out he was a refugee. That was because he had a different understanding of how daily lives went.