概述违约责任，又称违反合同的民事责任，是合同当事人因违反合同义务所应承担的责任。违约行为在表现形式上多种多样，根据合同是否履行与履行状况，可以分为履行不能、履行迟延、履行不当和拒绝履行，在我国的合同法实践中，也可以做上述的分类。国际工程承包中承包商的违约 Outlining the liability for breach of contract, also known as civil liability for breach of contract, is the responsibility of the parties to the contract for breach of contractual obligations. Breach of contract can vary in its manifestations. According to whether the contract is fulfilled or not, it can be classified as impossibility, delay in performance, improper performance and refusal to fulfill it. In the practice of contract law in our country, we can also do the above classification. Contractor ’s default in international engineering contracting