Core Insights - The Yuhui Village site is closely related to the legendary figure of Da Yu, who is celebrated for his water management and governance in ancient Chinese history [2][3][4] - The archaeological findings at Yuhui Village provide significant evidence supporting historical records about the Xia culture and its origins, particularly in relation to the Huai River civilization [8][10][12] Archaeological Findings - The Yuhui Village site was discovered in 1981, with extensive excavations conducted from 2006 to 2011, revealing a site area of approximately 500,000 square meters, indicating a late Longshan culture settlement [4][5] - A large ceremonial building measuring nearly 2,000 square meters was uncovered, featuring unique ritual artifacts and a sacrificial trench filled with numerous pottery items [4][7] - The site has revealed a complex social structure with evidence of a large-scale public works project, including a defensive system with a perimeter of 2.8 kilometers, suggesting a strong centralized authority [12][14] Cultural Significance - The Yuhui Village site is the largest and highest-ranking Longshan culture site discovered in the Huai River basin, filling gaps in the understanding of the region's civilization development [8][9] - Artifacts from the site, including pottery and jade items, show a clear evolution of cultural practices over approximately 300 years, indicating interactions with neighboring cultures [9][13] - The findings suggest that the site played a pivotal role in the cultural exchange and integration within early Chinese civilization, influencing various regional cultures [14][15]