standing by the lake, Tong Miaomiao looks a little alarmed. Today is the first day of school after the terrorist attack. For other students, this may be a teaching building transformed into a man-made lake by Yiping, and the scenery is pretty good. But for students who used to be in building C, this is the place where they remember their new life.

Tong Miaomiao's classroom was also in building C teaching building before. She stayed here to read books without classes this afternoon. At the beginning, she was fine. But as time went on, the original peaceful picture was broken. In addition to more and more students coming to...