Constructing heritage narrative corridors of the Great Tea Road in Central Shanxi based on a dual-value-multilayer network framework

Abstract Linear cultural heritage is shaped not only by spatial continuity, but also by the coupling of cultural significance, ecological support and historical narrative. Here, we develop a dual-value–multilayer network framework to construct heritage narrative corridors along the Jinzhong–Taiyuan section of the Great Tea Road. We evaluate 589 heritage sites by historical-cultural and ecological-environmental values, identify potential corridors using a comprehensive resistance surface and mini