Tie Xiang had been confused in college for two years, joined the student union and worked as a coolie for two years, and was assigned to a school-level organization for one year. He had no time to prepare for various exams. He also failed three exams because he failed to control his time allocation. Looking back on the past year and a half, I couldn't get anything I wanted in college.
Until one day when he was reviewing during the exam week in the second semester of his sophomore year, Tie Xiang went back to the past with the sound of rain and saw himself at different stages in the past. The most profound one was the high school self and the things he couldn't compromise on.
Concept: The past gives the present