Abstract: Further researches on Foucault’s thoughts particularly on the Relationship Ontology shall be carried out.Relationship Ontology is the core of Foucault’s Literature Ontology,which consists of three dimensions of experience,metaphor and history.Experience focuses on the relation between existence and the other,embodying the dialogue between rationality and irrationality;metaphor focuses on the form and meaning,restructuring the internal and external relations of language;and history is the relation between structure and change,in which discourse analysis is an effective way.Relationship Ontology is of great significance for the reflections and recognition on the postmodern literary theory,and enlightenment for the development of modern literary discipline.

Key words: Foucault；literary thoughts,relation ontology, experience, metaphor, history