Han Emperpor Wu Of The Northern Expedition Of The Causes And Costs Of The Huns On

Huns in the north of the Qin and Han dynasties in China of a nomadic people, a very important influence on the historical process of the Qin and Han dynasty, and even the history of the world. Emperor Qin period to defend against Hun south and built the famous Great Wall, results exhausted their resources, resulting in a deep social crisis, eventually leading to a powerful short-lived Qin dynasty. The rise and fall of the Western Han Dynasty is also closely linked with the Huns. Early Han national strength are limited, the Huns implementation of compromise and concessions and the pro-policy provides ample time and the external environment for the emergence of "Wenjingzhizhi". Began to change from the Emperor Wu of Han and Marriage Policy in force crusade, defeated the Huns made military victory but national strength emptiness, the Central Plains farming economy can no longer withstand the unprecedented military spending, the Western Han Dynasty tend to decline from its peak, the Han Dynasty almost step Qin Shi Huang’s footsteps.In this paper, a lot of historical data, the relative strength of the two communities trying to Hungary from the Han, the Han dynasty within the ruling class ideology (war party, the Han Dynasty Ⅰ) of these aspects to find the Han Dynasty to launch the real reason of the Northern Expedition Hun war. The war and the results of a detailed analysis, and thus can draw what the war has brought to the Han Dynasty? The unprecedented prosperity of the people suffering.