There are many high school students in the classroom, studying on the desks, the sun shines into the classroom, the breeze blows the curtains, watercolor clipart style classroom and blackboard desk as background, front view perspective, hand drawn animation, star painting style, traditional Animation, Dolly, expressive action, Shang Dynasty, folklore realism, Sarah Andersen style, playful cartoon illustrations, vivid illustrations, Yang Ling weird cartoon character style,