1, the director's decision has four principles, the narrative principle, the purpose is to better describe events, people and scenes, and make the whole story clear, so as to achieve excellent artistic effects.
2, the principle of aesthetic feeling, composition should fully express the aesthetic feeling and texture of the times, environment, people, clothing and props.
3. Ideographic principle. Film and television works not only reflect life, but more importantly, reflect life, that is, the director's re-creation after experience, which is an ideographic expression derived from life and higher than life.
4. The principle of wholeness, that is, the whole film has a unified style and complete form, so the composition is an "inaudible melody", which is directly reflected in the aesthetic space of film and television, mainly including these four principles.