Strictly speaking, it should be considered an expansion.
Yuan Xiao's novel: The profile of his face is perfect, his slightly long eyelashes are fluttering, he listens to the class attentively, and lowers his head to take notes from time to time. The afternoon sun shines on him, as if it has given him a layer of golden brilliance... He is so handsome! The scumbag student was drooling when he saw it. Suddenly, a ball of paper flew and hit his head. It was a note thrown by the top student. He excitedly unfolded two lines of words: Listen to the class carefully! Otherwise, I'll do it to you now!
Conception: