If a ship goes off course, it's not just the storm.
Cheng Yi often had nightmares when he was a freshman.
Dreaming about a math exam that is about to start but cannot find the exam room;
Dreaming about a big electromagnetic problem that I racked my brains but could not figure out the answer to;
Dreaming about the lights going out one by one in the corridor leading to the platform;
…
Every time she woke up, the first person she thought of was Shu Yan.
But after staring into the darkness for a long time, she remembered that the two of them had passed each other long ago.
I would like to commemorate my youth with this article.
Concept: Youth always looks back, only to find that it is full of regrets.