With the rapid increase of air pollution and building energy consumption, there is an urgent need for building energy saving technologies. Based on the characteristics of building energy saving courses, this paper focused on the integration of new professional system and the training of professional talents. With the consideration of teaching materials design, theoretical teaching and curriculum design, this paper proposed new construction contents and teaching methods. Taking diversification, abundance and internationalization into consideration, the course content combines with curriculum design, survey practice, numerical simulation, and aims to deepen students' understanding of theories in practice and expand their comprehensive ability. It takes the "flipped class" model into class, providing reference for the construction of building energy saving courses.