合同解除关系合同存续,对当事人利益影响重大。是现代合同立法所关注的重要问题之一。本文以私权本位的回归为线索,对问题比较突出的合同解除与预期违约制度的关系进行阐述,希望能为民法典制定的理论准备出己微薄之力。 The contract to terminate the existence of the contract, a significant impact on the interests of the parties. It is one of the important issues that the modern contract legislation pays close attention to. Based on the return of private rights as a clue, this paper elaborates the relationship between the contract cancellation and the expected system of breach of contract, which is more prominent, and hopes to provide some help to the theory formulated by the Civil Code.