Research on the Language System of Rural Cultural Landscapes in Jiufanggou, Dawu County, Based on the Concept of Isomorphism

[Objective] Currently, there are limitations in the understanding of rural cultural landscape: they are often perceived as material spatial entities, with a lack of exploration of their intangible elements and neglect of the isomorphism between the material and intangible elements of cultural landscapes. In the context of rural cultural revitalization, it is necessary to explore the regional protection elements of rural cultural landscapes from the perspective of isomorphism. [Methods/Process] This study employs relevant linguistic theories to extract and construct a framework for a language system with regional characteristics for rural cultural landscapes from an isomorphous perspective. By deconstructing the rural cultural landscape pattern of Jiufangou in Dawu County, it summarizes the relationships and isomorphous nature between the constituent elements of this language system. [Results/Conclusions] The study identifies eight core landscape terms. These lexical units form landscape sentences based on four typical scenarios. The study then analyzed the landscape grammatical structures of different scenarios from four dimensions and explored the deep semantic meanings and contextual rules of Jiufanggou Village’s cultural landscape. Finally, this study utilizes a schematic diagram of the “vocabulary–grammar–sentence” nested structure of the Jiufanggou cultural landscape to visually illustrate the interconnections and patterns of cultural landscape elements in Jiufanggou Village across different contexts. Building on this, the study explores the structural equivalence between the material and immaterial elements of rural cultural landscapes. Overall, the construction of a nested linguistic system for rural cultural landscapes is not only about analyzing spatial forms but more importantly about exploring the underlying logical order and traditional wisdom behind spatial creation, thereby achieving the goals of associative protection, the inheritance of diverse cultures, and the continuation of the vitality of rural cultural landscapes.