Established studies show that after the fall of the capital-based elites during the end of the Tang dynasty, the Northern Song literati became active in serving the central government. However, after the century-long Interregnum (878–978), during which literati from the South remained beyond the rule of the Central Plains dynasties, how did they establish a cooperative relationship with the emerging Song court? Taking Puyang in Fujian as an example, this article analyzes the writings of Puyang literati to illustrate how their narratives shaped political relationships between the center and periphery. It demonstrates how literati responded variously to specific political contexts, sometimes showcasing their own local identity and at other times extolling the rule of the Central Plains. The case of Puyang reveals that the challenging political environment of the Interregnum actually stimulated and accelerated cooperation between the Central Plains and the local literati through civil service examinations.