This paper will solve these problems by using the method of literature. Firstly, it traces back to the development of YOG. Meanwhile, it does research on the idea of YOG: the reconstruction of sports cultural consciousness and subjectivity, the development of group consciousness and the construction of sports space, the combination of heterogeneous culture, and the international education cooperation, the regression of the Olympic spirit. Finally, it explores the strategies of YOG in Nanjing.