Research has been conducted on the construction and classification of serial heritage corridors using various methods, including Spatial Design Network Analysis and minimum cumulative resistance models. Studies have focused on different locations, including the Liuzhi mining area, the Chengdu-Chongqing Ancient Road, the Qin River Basin, and the Tiantai Mountain area in China. These studies aim to develop conservation strategies and understand heritage corridor dynamics through the integration of multi-source data and spatial models.