本文以十五、十六世纪之交 ,十六、十七世纪之交 ,十七、十八世纪之交 ,十八、十九世纪之交诗文理论的发展演变作为描述对象 ,探讨世纪之交这一特定时间段落的文学史共性 ,揭示中国文学近代化进程中的内部基因及发展演变 This article takes the development and evolution of the theory of poetry at the turn of fifteen, sixteenth and seventeenth centuries, the turn of seventeenth and eighteenth centuries, the eighteenth and nineteenth centuries as the object of description, The commonalities of literary history in this particular period of time reveal the internal genes and the development of the Chinese literature in the process of modernization