论二里头文化四期中原腹地的社会变迁

二里头文化四期中原腹地的社会发生了两次重大变迁:第一次是二里头文化四期早段郑州商城控制了中原腹地东部,二里头都邑失去中原腹地主导地位;第二次是二里头文化四期晚段偃师商城取代二里头都邑主导洛阳盆地,二里岗文化的精英舍弃了二里头都邑。广域王权国家的都城从二里头都邑转移到郑州商城的重大事件,不是二里头文化精英阶层的迁都,而是下七垣文化(漳河型文化为主体)的精英阶层主导了"改朝换代",并与文献上夏、商王朝的更替最为拟合。

On the Social transformation in the Central Plains During the Fourth Phase of Erlitou

Two major transformations took place in the Central Plains during the fourth phase of the Erlitou culture.The first one was characterized by the dominant role of the Zhengzhou Shang city in the eastern Central Plains,while the Erlitou capital declined.The second one was in the late half of the fourth phase,which featured the phenomenon that the Yanshi Shang city took the previous role of the Erlitou site and became the center of the Luoyang basin.That the capital shifted from Erlitou to Zhengzhou rooted in the rise of the Xiaqiyuan elites,which coordinated with the change from the Xia to the Shang dynasty in historical records.