引言部分，介绍了研究的对象、写作的背景及选题的意义。
In the introduction, the author explains the subject, background and significance of the research.
第一部分为引言，介绍了本文写作的原因和目的。
Part One is an introduction, in which the reasons and purpose are listed.
本文引言部分主要介绍了本文的写作缘起及其研究的制度价值。
The introduction describes some of the major reasons for this subject and its research value.
第一部分为引言及文献综述，旨在说明本文写作的缘由及基本观点。
Part I: Introduction and overview, indicated the reason and fundamental perspective of this text.
第一部分为引言及文献综述，旨在说明本文写作的缘由及基本观点。
Part I: Introduction and overview, indicated the reason and fundamental perspective of this text.
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