Abstract: The narrative of "one country,two systems" fully shows its historical process of evolution,and is an important field of theoretical research.In this narrative,the reunification of the motherland,a high degree of autonomy and common development are its basic dimensions.The principled position of realizing and safeguarding national reunification is the core of the narrative of "one country,two systems",and the institutional structure of the innovation of national management mode is the focus of it with a high degree of autonomy.The direction of national rejuvenation is the key to the narrative of the common development of "one country,two systems".Exploring the narrative and multiple dimensions and structure of "one country,two systems" is a good inspiration for understanding the theoretical innovation and practical development of "one country,two systems" in the new era.

Key words: narrative of "one country,two systems", narrative of motherland unification, narrative of high autonomy, narrative of common development