First, the concept of literature review.

To write a good literature review, we must first understand what is literature review. From the functional point of view, literature review is to ask questions and assumptions. Among them, the question is the gap or cognitive difference between the current situation of things and theoretical understanding, and the hypothesis is a tentative answer to the question. Literature review includes "what is synthesis" and "what is statement".

Second, the characteristics of literature review.

Literature review has four characteristics: demonstration, guidance, research and contrast. There are three criteria for literature review: comprehensive review, sufficient argumentation and clear logic. Beginners can check their literature review from four aspects: whether there is an introduction, whether there is a document structure diagram, whether there is a table, and whether there is a conclusion.

Third, the content of literature review.

The content of literature review is analysis, and "what to analyze" and "how to analyze" are the key contents of this lecture. The structure of literature review is arranged according to "analysis" and completed according to "sections" There are two basic skills to be practiced in writing literature review: one is to make a table, and the other is to draw a document structure map. The two specific means of writing literature review are classification and classification.

Brief introduction to literature review:

Literature review is a writing style different from graduation thesis. Based on extensive reading and understanding of the literature in the research field involved in the topic selection, it comprehensively analyzes, summarizes and comments the research status, new level, new trends, new technologies, new discoveries and development prospects in this research field, and puts forward its own opinions and research ideas.

It requires the author not only to comprehensively sort out and state the main points of the materials he has consulted, but also to make a more professional, comprehensive, in-depth and systematic discussion and corresponding evaluation of the comprehensively sorted documents according to his own understanding and understanding, rather than just "piling up" academic research in related fields.

Literature review is a style different from research papers, which is composed of understanding, sorting, comprehensive analysis and evaluation after researchers read the literature on a certain topic in advance. Searching and reading literature is an important prerequisite for writing a review. The quality of the review depends largely on the author's mastery of the latest literature related to this topic.