This article is about something I met when I was a boy. Gu Anyian and Qin Yutong in the article were high school classmates. Those simple warmth and simple things deeply touched me, but at the end, they had to separate due to various reasons. This article has a fresh and refreshing atmosphere. I believe that many girls are like me. Even when they grow up, they will remember that there was a boy who quarreled with you and helped you do things when they were young. But many years later, when you think of it, you will still smile sweetly, because that was the most innocent age. (The passing warmth) I hope you will like it, and of course remember me~~-Luoxingchen