预期违约制度我国民法上是否有存在的必要性一直存在争议。但是不可否认的是我国合同法法条有预期违约的规定。如何解读这些条文对实践的适用有很重要的意义。本文从预期违约的概念出发,分析我国合同法中有关预期违约的规则,对如何适用这些条文给出自己的看法。 There is always controversy over the necessity of the existence of the expected breach of contract in China’s civil law. However, it is undeniable that the provisions of the contract law in our country are expected to default. How to interpret the application of these provisions to practice is of great significance. Based on the concept of expected default, this article analyzes the rules of expected default in China’s contract law, and gives its own views on how to apply these provisions.