Study On The Change Of Helianxia Control Area

Hsia stat e(夏国),is Helianshi Hun of T’ie-fo Hsiun-nu (铁弗匈奴)during the period of the Sixteen States. The establishment of the regime from 407A.D. to 431A.D. years die, and less than twenty-five years. Although the time of this regime is short, but had a profound influence on later ages.For the current academic research about Hsia concentrated more on the historical narration of Hsia, political system, as well as the research on the problems of Tongwan City, specially in the perspective of historical geography, especially the research on the Hsia territory expansion seldom. The research results of predecessors of the archaeological data and historical documents, the author carries on the discussion to the research on Hsia control area, in order to promote the study of Hsia state from the perspective of historical geography.This paper mainly through the four chapter conducts the system research to the change of Hsia control area. The first chapter discusses the historical process of Hsia territory change, even before the Hun of T’ie-fo Hsiun-nu from the north to the north area. The period of Ho-lien Bo-bo, thriving on the basis of the first Qin, from its hand to get North area, then according to the mountain area, gradually took control of Guanzhong area, but because of the strong east of the Yellow River, the implementation of effective expansion of failure in east area of the Yellow River. To Hsia Chang, even in the strong offensive in the Northern Wei Dynasty and Tuyuhun, the territory of Hsia state continues to shrink until death. This chapter focuses on the changes of the Hsia territory with discussing in stages; The second chapter research on the Hsia controlled areas of the District, the city of two level system Hsia garrison system and the military system, including Kyushu and two troops, those are, and, Shuozhou, Liangzhou, Yongzhou, Yuzhou, northern Qinzhou, Qinzhou, Jingzhou and Beijing and the Great Wall Hujun Hujun spit. And carry on research to the related important cities, namely to Dailai city, city, Tong Wancheng, Qi Wu, three, Wu Ercheng, the city of orchard (thin, white horse bone law city, spring city, city), the city of Khan, he even drink black city, the city 12 city, to express my personal opinion of this academic the position is particularly controversial issues on behalf of the city to the third chapter is the analysis of influencing factors; Glencia territory change, to analyze several aspects of the territory restriction and Glencia’s personal factors between the adjacent to the relative strength of the political power, military power, the public attitude for or against the geographical factors, analysis the influence factors of widening or narrowing of Glencia. To comprehensively and systematically, summarize the experience and lessons of history; the fourth chapter from the perspective of historical geography to analysis the impact of Hsia state, including the historical role of Amoi fortification of town, far-reaching historical influence on the economic and social development of the north area of Glencia and Glencia on a few aspects of the ancient transportation system, has an important history significance to today.