描述:
ral environments make the
cultural dissemination possible. In archeological materials we can see plenty of
Neolithic culture and Bronze culture,which may be nomads. Ywati, Wusun, Hun were
lived here.Befor Han Dynastie ,the area was regarded as wild and woolly place.the
Hun sprang up during Qin and Han Dynastie, Gansu Corridor became more and more
imporant in military and politics affairs. After the establish of Western Han
Dynasty ,the imperium rehabilitated for tens of years . Emperor han wudi change the
plant to the Hun. I
n
the second year of yuanshou of Emperor han
wudi(121BC),Huoqubing go on an expedition to Gansu Corridor,and wan,because the
Hunye king killed the Xiutu king . The Hunye king surrenderred and leaded his man
about 40000 .This is significant to the history of culture diaaemination. From then
on,Han culture hold the dominant position in the war.The pattern of dissemination
were war,politics and valueas.And the policy which Han made decision of the
dissemination and the speed. After long time Interaction,the two change the hisroy of
this area.Although some rejection and degradation happened,the new trail was
certainty.
Agricultural civilization took new tools to the area,and finally the Silk Road was
freely.It made a contribution to culture dissemination.However,the aggressive
e x p a n s i o n m a d e t h e immigrate and armies too huge,and led the crisis of
ecologyand resource. Qiang civilians uprising during the Eastern Han Dynastie made
the land desertificated.
The process was not at one stroke,but a long time. Rely on force was to set up a
unified ,multinational country.
描述:
th about three
of culture and materials
the country's territory changed a lot. The country's territory was in an extending period before
and
the
An-Shi Armed Rebellion, and once extended to the Central Asia area.At the same time, the Tang
government founded the Ji-Mi-Fu-Zhou system in the Western Regions. The situation changed
rapidly when the An-Shi Armed Rebellion broke out. Then the central government mobilized the
troops in the Western Regions to participating in putting down the Rebellion, so the border defence
was weakened. Tu-bo took the chance to occupy a large amount of territory. Almost Long You Area
was oppupied by Tu-bo later in Tang Dynasty.
The thesis is divided into five chapters: political geography circumstance in northwest area in
early Tang Dynasty,including the situation of physical geography and the nation regime; the
political geography situation in the extending period of territory from Tai Zong to Gao Zong;the
political geography situation in the stable period of territory from Wu-zhou era to An-Shi Armed
Rebellion;the political geography situation in the shrinking period of territory after An-Shi Armed
Rebellion;relationship between the change of political geography situation and economy and
traffic.
Conclusion: From A.D. 7th to 9th century,Asia-Erope Continent was a place where Tang,
Da-shi and Tu-bo contended for political space. The country's power of politics, economy and
military strengthened before An-Shi Armed Rebellion, and part of the Central Asia area belonged to
Tang government. The territory reached to an unparalleled scale at that time, which can be divided
into three parts: the capital area where Chang-an and Luoyang were located in was the empire's
center of politics, culture and military; the Zheng-zhou that around the captals was where the finance
of central government stemmed from; the Ji-mi-fu-zhou system Tang government founded in the
frontier area was the military buffer zone with nation regimes in vicnity. At the same time, Tu-bo
appeared in the stage of history in A.D 7th century. After the King Song-zan-gan-bu unified the Tibet
plateau, Tu-bo's power strengthed rapidly and harassed Tang's frontiers inceasingly. The Tang
government put the defense police actively into effect so as to resist Tu-bo's aggression and defend
country's benefit in Long-you area. When An-Shi Armed Rebellion broke out, Tu-bo took the chance
to occupy vast territory of Tang Dynasty, like Minzhou, Lanzhou, Kuozhou, Guazhou, and so on.
Eventually, almost all Long-you areas belonging to Tang Dynasty was occupid by Tu-bo. In the field
of geopolitics, the national power strengthened in the earlier stage of Tang Dynasty and stronger than
Tu-bo. Tu-bo didn't have the strength contending with Tang Dynasty, even harassed the frontier once
a while. Until the An-Shi Armed Rebellion, the Tang government had no more advantage and the
national power was weakened.