1. 研究目的与意义（文献综述）

(1)the purpose ofthe research topic:

1. to develop and improve my own engineering drawing design and the caddrawing ability.

2. to learn how to solve problems efficiently with teamwork.

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   2. 研究的基本内容与方案

   (1) the main contents of the design.

   (a)analysis the general situation of themining area and the geological features of the deposit.

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   3. 研究计划与安排

   1) on march 12,completed the translation of the professional literature work.

   2) finished theopening report on march 25;

   3) may 25, withcomplete the main research work of the paper and submit the first draft of theresearch (design);

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   4. 参考文献（12篇以上）

   (1)wang yunmin. thefirst and middle volumes of modern mining manual, metallurgical industry press 2012.

   (2) gao yongtao, wu shunchuan. open-pit mining, central south universitypress 2010.

   (3) wang yujie,blasting engineering [m], wuhan: wuhan university of technology press, 2007

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