I thought Gu Liuli's world only consisted of exercises and rankings, until Jiang Liu transferred to another school. The young man always had a gentle smile, and the ends of his eyes always turned pink when he asked questions. It turns out that no matter how cold your scientific thinking is, it can't compare to a naughty "Gu Liuli, this question is so difficult. I don't know how to do it. Can you teach me?"
Intention: long time