做一个动画，讲解高中地理知识点“大气环流”。风格轻松有趣，动画格式为线稿，添加合适的音乐，请务必做到引人入胜，字幕用中英…

We also rebuilt a detailed prompt from the video's frames, timed to the published video. It's our reconstruction, not the creator's words: a strong starting point, not a guarantee.

BRIEF
This is an educational explainer video for high school geography students, using a hand-drawn, cartoonish style to break down atmospheric circulation. It’…