Erlitou culture at English => English (The Britannica Concise) Of Explained:
Neolithic culture (1900-1350 BC) of the central plains of N China. It was the first state-level society in China, and its remains are taken to be correlates of the Xia dynasty. Remains of palatial buildings, royal tombs, and paved roads have been uncovered, leading to hypotheses that the site represents a Xia capital. The society employed advanced bronze technology. The relationship between Erlitou bronzes and those produced earlier at Qijia in Gansu remains unclear. See Hongshan culture, Neolithic period.