Abstract: Zuo Zhuan is a grand narrative works, and its narrative structure is very artistic. The structure of Zuo Zhuan under narratology theory presents a bidirectional feature. On the one hand, the time-exposed structure and the implicit structure of the narrative of Zuo Zhuan are interlinked; On the other hand, the large system structure of the grass snake gray line and the structure of the small system of the myriad of stars surround the moon in Zuo Zhuan. It is this two-dimensional structure of the full text and the unblocking of the arts and sciences that make the narrative of Zuo Zhuan completely integrated.