Development Economy And A Mine Refinement Of Southwest In The Tang Dynasty

A mine of refinement industry is an important department southwest region in the Tang Dynasty. A mine of refinement industry has good concept with development of economy.we study a mine of refinement industry and development of economy,know development level of a mine of refinement industry and deepen the knowledge of Chinese ancient a mine of refinement industry . And the present southwest region offered some reference suggestions for construction of economy .Based on tribute ,levy local products and poem in this field ,this study analyzed the distribution of a mine of refinement in the southwest region in the Tang Dynasty ,and about 79% of the areas in the southwest,but was quite different in Tang Dynasty . A mine of refinement of distribution has extremely vast the areas in southwest ,and it has very good development. the distribution of a mine of refinement has nearby the river .This study analyzed the output of mine refinement is difficult and an important job. This paper infers the annual output of a mine refinement of southwest: output of gold 87 kg,output of silver 9633.4 kg, output of copper 77325 kg, output of iron 10138504 kg, and then the paper discusses the role of mine refinement in economy.A mine of refinement industry and economic development of region had close relation . A mine of refinement industry has also probed into the copper department and iron department and gold department and silver department . A mine of refinement industry promote economy interflow and relationship , bring wasteland under cultivation and agriculture of development.