引言由选题背景、国内外研究进展、论文研究意义和论文技术路线四部分构成。
The first section is an overview, which consists of four parts: research setting, study progress, significance of study in this field and technical route of this thesis.
第一章引言，介绍了本文的研究背景、国内外招标投标研究进展、本文的主要内容和不足之处。
The first chapter introduced the research background of the paper, and summarized the achievements of the research in the theory of tender offer and bidding both home and abroad.
提出了研究的背景和意义，在分析了国内外相关研究的基础上，系统地分析了国内外开敞空间的相关研究进展，并构建了研究思路与框架。
Concludes background and significance, and based on the related studies systematically, analyzed the open space of the relevant research progress, and puts forward the ideas and research framework.
第一章为绪论，包括文章的研究背景和意义、研究思路、研究内容、研究方法、国内外研究进展。
The first chapter is the introduction. Including article research background and significance, research mentality, research content, research technique, domestic and foreign research development.
第一章，简单分析本文的研究背景、目的意义和国内外相关研究进展；
The first part analyzes and concludes the researching background for land-value changes in cities and domestic and international progresses in researches related;
第一章，简单分析本文的研究背景、目的意义和国内外相关研究进展；
The first part analyzes and concludes the researching background for land-value changes in cities and domestic and international progresses in researches related;
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