文章的第一部分是绪论，主要分析了该课题国内外研究概况以及选题目的和意义。

Part I introduced the research condition of this topic in domestic and foreign and the goal and significance of this topic.

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引言包括对研究课题的说明、前人研究概况、选题目的和意义、研究方法与研究步骤等内容。

Introduction includes the contents such as proposition, overview of previous studies, the purpose and significances of the subject, research methods and research procedures.

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主要介绍本篇论文的选题目的和意义，以及在本论文写作过程中运用的研究方法和对于这一选题在当今史学界的研究动态之简介。

It mainly introduces selected topic aims and meanings, study method in the writing course and study trends synopsis in today historiography field.

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