随着《中国历史地图集》、《中国历史地理信息系统》和《中国行政区划通史》、《中华人民共和国国家地图集·历史地理图组》的问世和即将问世,中国历史政区地理研究已经达到了一个比较成熟的新高度,下一阶段的研究内容和主题需要有所转变。周振鹤教授指出:“对于行政区划的研究,目前最低一级一般只到县。县以下的 With the advent and forthcoming development of ”China Atlas of History“, ”China’s Historical Geographic Information System“ and ”General History of China’s Administrative Zoning“ and ”National Atlas of the People’s Republic of China and Historical Geography“, the geographical studies of China’s historical districts have been completed Reached a new height of more mature, the next phase of the research needs and subject need to change. Professor Zhou Zhenhe pointed out: ”For the study of administrative divisions, at present the lowest level generally only to the county. County