In this paper, the method of making compositional MR (CMR) based on the speculative law of proposition logic is presented.This method constructs new MRs by composing existing MRs in a pairwise way.

• 基于命题逻辑的推理规则，提出了复合蜕变关系的构造方法，该方法对已构造的关系依次进行两两复合最终得到新的蜕变关系。