The first part includes the introductory remark and the first chapter. The significance of the topic, research methods, theoretical foundation and research background were explained.
第一部分包括导论、第一章，阐述了选题的意义、研究方法、理论基础与研究背景。
The first part includes the introductory remark and the first chapter. The significance of the topic, research methods, theoretical foundation and research background were explained.
第一部分包括导论、第一章，阐述了选题的意义、研究方法、理论基础与研究背景。
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