In the tasteless and hot summer, what can brighten Yin Chubai's life like oranges?
The disappearing math question papers, the questions that come back with answers;
The broken electric fan was repaired again;
Conversations in the hallway discussing the summer break after exams;
Now I can only say it with a faint greeting...
Yin Chubai lied. It's not Ji Chuan, the first one is Ji Mang.
Concept: Boring days on campus in youth