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:
ural heritage.
Therefore she enjoys many great appellations, such as ‘The cradle of
Chinese agriculture’, ‘The hometown of fragrant sachet’ and so on.
描述:
In history;the central and local separatist all
valued the development of this area. During the Ming and Qing Dynasties,with the renewed
fighting in the northwest, coupled with the rapid growth of the national population, In order to
consolidating border defense and detenting Mainland population pressure,the land development of
this area resumevted,which impacted histoy development of this area very profoundly
Academic research in this area is more included in the academic research for the whole Hexi area
or the entire northwest region, special articles in this area are also mainly concentrated in the lower
reaches of Shiyang River, but these research the upper, middle and lower reaches of the river as a
whole rarely,the connection among the three is.very close essentially.So this object has larger space
to continue researching.
This text includes introduction and body text.the introduction introduces the writing
causes ,implication,and retrospects intellectual history, explains research objectives,Methods and
important and difficult points of this object at the same time.The body text divides into six
chapters.The first chapter analyzes the natural conditions and social infrastructure in this area.The
second chapter mainly deals with immigration status which Ming and Qing government organize
and encourage the population in the mainland move to this area,which provides manpower
resources for agricultural development in this area,and this chapter discusses effectiveness of the
immigration.The third chapter discusses construction of water conservancy which agricultural
development requires,and summarizes pearls and pitfalls of water conservancy construction in
this area during this period.The fourth chapter mainly deals with agricultural development in this
area during the Ming and Qing dynasties,This chapter begin by the reasons for agricultural
development and policies which the government urge and offer for, discusses region of agricultural
development, reclamation success and evolution of tonden in this area during this time.The fifth
chapter mainly discusses environmental problems that because of large-scale development in this
period,and analyzes performance, hazard and measures that local people inoder to protecting the
environment had taken.The sixth chapter summarizes experience and lessons those because of
large-scale development in this period during this time,and explains inspiration for today's
development.
Research of this object is primarily based on literature of the Ming and Qing Dynasties and local
records, and notes data that through field visits get, in order to make the discussion Speci.ficly and
reasonably.