Engineering cost major is an applied technic vocational educational major which cultivates high-quality and skilled talents pragmatically and efficiently. Traditionally, basic and core courses are divided according to different semesters, as well as the course structure of map recognition and construction technology, measurement and pricing, and software application. Under the current new technical conditions such as Internet plus, BIM technological application, and prefab building promotion, suitability reform and innovation should be carried out. This paper puts forward the "project whole process integration and reverse learning method" (P&R integrated reverse teaching method), based on whole-process, modularity, integration, reverse teaching method, to build a curriculum structure in different majors and under whole process integration in accordance with "branch or sub branch project" as the object. P&R integrated reverse teaching method can better meet the requirements of "integration of industry and education, school-enterprise cooperation, combination of work and study, and integration of knowledge and practice" put forward by the Ministry of Education of China for technical vocational education.