【摘要】 空间形态是村落演变的基础。研究对象为晋中段万里茶道沿线村落，运用灰色关联理论探讨外部环境对村落空间形态演变的影响。通过GIS工具与定性分析界定村落分类及外部影响因子。然后量化分析揭示外部因子与村落形态关联度排序：与水体关系类型>平均海拔>平均坡度>地形起伏度>与道路关系类型>与水体的最近距离。地形因素中，海拔与坡度显著影响村落指状形态的倾向；水体接近度促进带状形态发展；交通路网，尤其是茶道线路，对沿线村落形态具有导向性影响，毗邻者多沿茶道扩展，远离者形态变化不明显。更多还原

【Abstract】 Spatial form is the foundation of village evolution. The research object is the villages along the Wanli Tea Road in the Jinzhong section, and the grey relational theory was used to explore the influence of external environment on the evolution of village spatial form. First, vilage classification and external influencing factors are defined through GIS tools and qualitative analysis. Then quantitative analysis reveals the ranking of the correlation between external factors and village morphology: water relationship type>average elevation>average slope>terrain undulation>road relationship type>closest distance to water. The elevation and slope of terrain factors significantly affect the orientation of village finger shapes. The proximity of water bodies promotes the development of strip like morphology. The transportation network, especially the tea ceremony route, has a guiding influence on the morphology of villages along the route. Neighbors often expand along the tea ceremony, while those far away do not show significant changes in morphology.更多还原