Under normal circumstances, the senior class should be busy studying.
But for recommended students and foreign exchange students who do not need to take the college entrance examination, the senior year of high school means something else.
For graduates who have already gone to college, every part of their alma mater is familiar to them.
What if one day, after entering the laboratory, I find that I can't get out...?
This article is an old article from a few years ago. I apologize for the clumsy writing style.
Conception: