The introduction includes the following aspects:

1. Ask questions

This is an indispensable part of the introduction of all papers, and the other contents of the introduction are often expressed around the problem.

Explain the origin

Explain how the question is raised, what is the motivation, and what is the significance of this study in theory and practice.

Introduce the background

With the question put forward, some background materials are introduced to explain what achievements have been made in the research of this topic and what unresolved problems still exist. In some papers, not only the existing research situation is introduced, but also the existing research results are reviewed.

4. Limit the scope of the topic

Some questions contain a lot of content, and the author only discusses a certain problem within a specific scope. This should be explained in the introduction of the paper, at least several aspects of the problems concerned by the article should be clearly explained.

5. Explain basic concepts

In order to avoid the ambiguity of some concepts, the unique connotation of basic concepts can be explained in the introduction of the article.

refinement

Put forward your basic views on this problem.

7. Specify research methods

Clearly point out which research methods, experimental design and demonstration methods are used in the study.

The introduction of a paper does not necessarily include all the above aspects, and the focus should be chosen according to the requirements of the topic itself and the length of the paper.

(2) Examples of introduction

The following are the introductions of several papers for writers' reference.

Example:

With the arrival of knowledge economy and the rapid development of information technology and network technology, the methods of enterprise performance evaluation have changed greatly. From focusing solely on financial indicators in the past to paying equal attention to financial indicators and non-financial indicators, from focusing on net profit to focusing on economic benefits. With the continuous progress of science and technology and the increasingly fierce competition, it is very important to establish an effective performance evaluation system for correctly and effectively evaluating the business performance of enterprises, improving management and improving economic benefits.

-Shao Yun, Zhang Xiufeng. Review of Balanced Scorecard Performance Evaluation System [J]. Journal of Liaoning Institute of Technology, 2004,6 (2).

This introduction is concise, with no subheadings. It only explains the origin and background of the topic, and then puts forward the topic and its significance.