绪言

This thesis consists of three parts: forward, main body and conclusion.

全文由绪言、正文、结束语三大部分组成。

The whole essay includes three parts are introduction, body and conclusion.

全文包括绪言 、 正文和结语三个部分.

this article is consisted of four chapters besides introduction and conclusion. first, the development of western opera in the 17-19th centuries.

本文除绪言和结语外，正文共分为四个部分。一、17&19世纪西洋歌剧的发展。

The full text is divided into five parts: Chapter I briefly introduces the literary forms of book and summarizes the research status of Unofficial History Assembly.

全文共分为五大部分：第一章为绪言，主要简单介绍类书这种文学形式，同时对《稗史汇编》的研究现状做简单归纳。

Introduction of the paper describes the study situation, academic background, research content and significance.

绪言部分阐述论文的研究现状、学术背景、研究内容和意义等。