The method of inverting the circulant matrix and the expression of inversion of the circulant matrix are obtained in this paper.

本文给出了循环矩阵的求逆方法，给出了循环矩阵的逆矩阵的表达式。

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Inversion: the technique of reversing, or inverting, the normal word order of a sentence. Writers may use inversion to create a certain tone or to emphasize a particular word or idea.

倒装：在一句话中将单词顺序颠倒的一种写作技巧，作家往往使用倒装来产生某种语气或强调某个特点的词或想法，诗人使用倒装主义是为了让诗行的韵律更加工整。

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