This paper analyzes the current status of the construction industry,pointing out that weak human resources management of construction enterprise is one of the key factors affecting low labor productivity in the entire construction industry. Learning project management philosophy from mystery of Dujiangyan water conservancy, it creatively puts forward and establishes the "Dujiangyan Triangle Rule" human resources management system;and also combining with ten years practice of large state-owned construction enterprises,this paper discourses the connotation of "Dujiangyan Triangle Rule" human resources management system and its application results.