It can make readers understand the main content of the paper, and judge whether readers will continue to read other parts of the paper after retrieving the title of the paper mainly by reading the abstract; At the same time, it provides convenience for scientific and technological information personnel and computer retrieval.
The introduction mainly puts forward the problems studied in this paper and guides readers to read and understand the full text.
Second, distinguish from the content.
It is a short essay, which aims to summarize the contents of the paper and discuss the important contents of the paper concisely and accurately, without comments or supplementary explanations. Its basic elements include the purpose, method, result and conclusion of the research.
The introduction briefly explains the research purpose, scope, previous work and knowledge gaps in related fields, theoretical basis and analysis, research ideas, research methods and practice design, expected results and significance.
Features of the review:
1, comprehensiveness: the summary should be criss-crossed, with the development of a specific topic as the vertical line, reflecting the progress of the current topic; It is also necessary to make horizontal comparisons from units, provinces, the whole country and foreign countries. Only in this way, the article will occupy a large number of materials, and after comprehensive analysis, induction and sorting, digestion and identification, the materials will be more concise, clearer, more hierarchical and more logical, so as to grasp the development law and predict the development trend of this topic.
2. Comment: It refers to a special, comprehensive, in-depth and systematic discussion of a certain issue, a comprehensive analysis and evaluation of the summarized content, reflecting the author's views and opinions, and forming a whole with the summarized content.
3. Advanced nature: The summary is not about writing the history of discipline development, but about collecting the latest information, obtaining the latest content, and delivering the latest discipline information and scientific research trends to readers in time.