The investigation of time-space structure is an important way to analyze the existence and characteristics of the ancient Chinese art structure. The temporalization of space(characterized by rhythm) and the spatialization of time(characterized by realm) are two important aspects of the creation of the space-time structure of ancient Chinese art. Poetic world, as an aesthetic form that blends time and space, is the organic unity of rhythm and realm. The generation of its space-time structure has experienced the second layer of natural space-time, psychological space-time, aesthetic space-time, ...