At the same time,I will try to answer why or how one style being in history.But in view of difficulties in my studing,Only can I dicuss Giotto style on cursory lay in the paper.

• 所以，基于现实的考虑，本文最终研究控制在大的面上，即对实体“乔托风格”（技术结构的层面）和非实体的层面都做了论述，但无论哪一层面都没有作过多的条分缕析。