陕西富平发现一处仰韶文化史家类型为主要内涵的环壕聚落遗址

Core Viewpoint - The archaeological discovery at the Yong'an site in Shaanxi Province is significant for understanding the Yangshao culture and early social structures in the region, with the site being recognized as one of the six major archaeological finds of 2025 [1][4]. Group 1: Archaeological Findings - The Yong'an site has revealed a rich cultural connotation, with a total of 151 relics from the Yangshao period, including 14 house sites and 134 ash pits [1]. - The excavation uncovered 14 well-preserved semi-subterranean house sites, providing a model for studying settlement family structures [3]. - The ash pits exhibited a regular shape, with a significant number of bag-shaped pits containing a variety of artifacts, including complete animal bones [1][3]. Group 2: Settlement Structure - The layout of the house sites indicates a centralized settlement structure, which is crucial for exploring the forms of early Yangshao settlements and social development processes [3]. - Two segments of a circular trench were revealed, indicating a defensive nature, with features such as a semi-convex entrance and surrounding postholes that may have served as a fence [3][4]. - The combination of the semi-convex entrance, "gatehouse," and "fence" structures represents a significant finding in the Guanzhong region, marking the first discovery of such features [4].