The sun is shining brightly outside the window, the green grass is shady, and the willow leaves hanging by the lakeside are hanging on the lake. A cool breeze drifted in from the window, making people feel a little drowsy. I looked at the scenery outside the window in a daze, and fell asleep without realizing it. It seemed like I had a dream. In my dream, I saw myself falling asleep in the analytical chemistry class, lying on the arm of a boy. I tried hard to see his face clearly, but his face was shrouded in layers of fog and I couldn't see clearly. After a while, I saw Brother Yan again. No, I'm not sure either. His face couldn't be seen clearly. He seemed to look a little like sunboy. They all told the legend of sunflowers. The last person I saw was Yang Jun. He was the only person whose face I saw. I was very happy and ran over to call him. He smiled at me, but he drifted farther and farther away. I was very scared and kept shouting his name loudly.