工程总承包是我国建筑业发展的必由之路。近年来,工程总承包模式已广泛应用于公路、铁路、市政等领域,但施工企业在工程总承包合同的履行过程中遇到了严峻的考验。工程总承包合同通常约定固定总价,而工程合同履行周期长,在合同履行过程中,往往会遇到不可预见的通货膨胀或金融危机等情况,使企业的履约成本大幅增加。如果 Engineering general contracting is the only way for the development of China’s construction industry. In recent years, the project general contracting mode has been widely used in the fields of highway, railway, municipal administration, etc. However, the construction enterprises have encountered severe challenges in the performance of EPC contracts. Generally speaking, the general contracting contracts stipulate a fixed total price. However, the performance of engineering contracts is long. During the process of contract fulfillment, unforeseen inflation or financial crisis often occur, resulting in a substantial increase in the compliance cost of the enterprises. in case