Southwest China is a region that has been perhaps uniquely shaped over the longue durée by mutual appropriations of status, authority, land, material culture, genealogies, and cultural-historical identities. Drawing on both ethnographic fieldwork and the official and unofficial Chinese and Nuosu-Yi textual evidence, in this article I offer a new view of how, during the Ming and Qing dynasties, native officials were shaped by their efforts at appropriating elements of officialdom (responsibility towards the court) and nativeness (adherence to local customs). My historical textual-cum-anthropological analysis builds on C. Patterson Giersch’s notion of the “middle grounds” between the Chinese state and its borderland peoples to reveal “further ways” of uncovering the history of their history. I show that mutual appropriations of officialdom and nativeness have led to specific forms of acculturation that are neither linear nor irreversible. Cultural hybridizations underpin the current Yi core identity and culture in Liangshan today.