求翻译：首先，第一章是导论部分，对本文的研究目的及意义，选题的国内外研究现状和选题研究的基本思路、主要方法和框架结构等进行详细介绍。是什么意思？

First of all, the first chapter is introductory part, the purpose of this research and the significance of the topics of the research situation and research topics of the basic ideas, methods and main frame structure in detail.

First of all, the first chapter of the Introduction to the study, the aim of the study and significance of this article, the selection of topics of study on the current status and selection of subjects studied at home and abroad the basic ideas, major methods, such as structure and framework for a d

First, the first chapter is the introductory remarks part, to this article research goal and the significance, the selected topic domestic and foreign research present situation and the selected topic research basic mentality, the main method and the portal frame construction and so on carries on th

First, the first chapter is an introduction to the section, for research purpose and meaning of this article, topic selection of domestic and foreign research status quo and study on topic selection of basic ideas, methods and frame structures are described in detail.

First of all, chapter 1 is a part of the introduction, purpose of study on this text and meaning, basic thinking, main method and frame structure of domestic and foreign research current situation and selected title research of the selected title,etc. make a detailed instruction.