Teaching mode based on the case teaching of Master of Engineering Management plays a significant role in helping students to learn and understand the project management theory and methods, improving the practical ability and ultimately cultivating social needs of advanced engineering management talent. On the basis of training objectives and curriculum system of engineering management in Chongqing University, the paper constructs a case library in terms of the whole life cycle of construction project and discusses the implementation process and assessment of the teaching mode based on case teaching. It provides a theoretical basis for improving the teaching level and teaching effect.