I. Title

The title of literature review is generally to add the word "literature review" after the design (paper) title.

Two. Summary or preface

This part generally does not need a special title, and directly serves as the opening part of the whole literature review. The content is to briefly introduce the significance of this study; The main problems to be solved; If this topic involves more advanced theories, it should also be briefly introduced; Finally, the scope and sources of data collected by researchers should be introduced.

Third, the text.

This is the core part of literature review. On the basis of classification, we should systematically introduce the useful information we have collected. When writing this section, you should also pay attention to the following two points:

1, the existing achievements should be classified and introduced, and all kinds should be distinguished by subheadings.

2. There should be both a general introduction and a key introduction. According to my own classification, I will first make a general introduction to all kinds of research, and then focus on the representative results of this kind of research.

Fourth, summary.

Summarize and evaluate the main characteristics, research trends and values of the above research results. This part should focus on the existing research foundation of this topic (what foundation has been laid for our own research or what enlightenment has been gained from it) and the remaining research space (the blank or weak link of this topic).

Verb (abbreviation of verb) reference

It is required to list not less than 15 references and not less than 3 foreign documents, and comprehensively indicate the author's name, document name, document source, time and other information according to the format of the references in the paper.