求翻译：我通过对于毕业作品的前期策划，后期剪辑的亲身经历，体会到画面构图对于纪录片拍摄的重要性。所以通过画面构图的要素、分类和形式等方面研究了画面构图的艺术性和纪录片中对于构图应该注意的地方。是什么意思？

I work through the pre-planning for graduation, post-editing of personal experience, understand the picture composition for the importance of documentary film. So through the screen elements of composition, classification and other aspects of the picture form of artistic composition and documentarie