The Five New Development Concepts are the inevitable outcome of socialism with Chinese characteristics entering a new era.It is an organic unity that includes economic development，institutional improvement and social progress，and a programmatic thought guiding socialist modernization with Chinese characteristics.It surpasses the limitation of invisibility in traditional economic growth and achieves a three-dimensional leap in development concept，realizes the three-dimensional leap of development concept.The Five New Development Concepts are not only the systematic development of the comprehensive role of innovation as the leading factor，but also a profound interpretation of the linkage effect between politics，culture and society with economy as the core.The concept of development is not only a construction of a development model，but also a social system arrangement，a concise and sublimation of history and reality，theory and practice.The Five New Development Concepts are not simply the superposition of the five developmental concepts，but the logical stipulation of five aspects of development.They are mutually infiltrated and coordinated，enriching the development concept of socialism with Chinese characteristics and uniting with the great practice of socialism with Chinese characteristics.Focusing on the dialectical unity of social coordination and people's all-round development，we are committed to the value logic of the people's good life and have realized the qualitative leap of socialist development concept，which has great theoretical and practical value.