As the first archaeological culture in the western Liao River region to enter the Bronze Age,the Lower Xiajiadian Culture's discovery and excavation provide important materials for understanding the di-versity of Chinese civilization and exploring the formation and development of a unified yet diverse Chinese civilization.This paper analyzes various aspects of the Lower Xiajiadian Culture,such as its geographical location,site characteristics,and unearthed artifacts to examine its interactions and integration with sur-rounding cultures.Through this analysis,the study delves into the cultural exchanges and ethnic amalga-mation reflected by the Lower Xiajiadian Culture during the early Bronze Age in the western Liao region and its adjacent areas.