利奥塔是法国著名的哲学家，也是后现代话语最具代表性的人物，他作为后现代主义理论家为世人所熟知。在他的著作中从多个角度为后现代主义的理论建构了完整的体系，尤其是对于崇高的论述在利奥塔美学中占据了十分重要的地位。在西方美学悠久的历史中，崇高一直是不同时期美学家研究的重要范畴，本文旨在解读在后现代主义背景下利奥塔的崇高美学。

Lyotard is a famous French philosopher and the most representative figure of postmodern discourse. In his works, he constructed a complete system for the theory of postmodernism from many angles, especially the discussion of the sublime occupies a very important position in Lyotard's aesthetics.In the long history of western aesthetics, the sublime has always been an important category of aesthetes in different periods.