“总承包-专业承包-劳务分包”是发达国家项目承发包的主流模式。在这种模式下,总承包商具有很强的资源组织和综合管理能力,分包商能提供专业化的技术或服务,各主体各展所长、优势互补,易于实现社会资源的合理配置,最终达到各参与方的合作共赢。从近年来我国施工企业走向海外的步伐中,可以看出这种模式在国际工程承包市场中 “General contracting - professional contracting - labor subcontracting ” is the mainstream model of project contracting in developed countries. In this mode, the general contractor has a strong resource organization and comprehensive management capabilities. The subcontractor can provide specialized technologies or services. Each subject has its own advantages and complements each other, and it is easy to realize the rational allocation of social resources. Eventually achieve the win-win cooperation of all participants. From the pace of China’s construction enterprises to overseas in recent years, we can see that this model in the international engineering contracting market