（1）文献综述简称综述，是对某一领域，某一专业或某一方面的课题、问题或

(1) Literature review is abbreviated as a review, which is to collect a large amount of relevant information on a certain field, a certain profession or a certain aspect of a topic, problem or research topic, and then read, analyze, refine, and sort the current topic, problem or research topic An academic paper that comprehensively introduces and elaborates the latest progress, academic opinions or suggestions. <br>(2) Retrieval and reading literature are important prerequisites for writing reviews. The quality of a review largely depends on the author's mastery of the latest literature related to this topic. If you have not done a good job in literature retrieval and reading, you will write a review, and you will never write a high-level review. <br>(3) The literature review is after the topic selection is determined, and the research field involved in the topic selection is determined. On the basis of extensive reading and understanding of the literature, the current status of the research field (including main academic views, predecessor research results and research level, focus of debate, existing problems and possible causes, etc.), new levels, new developments, New technologies, new discoveries, development prospects and other content are comprehensively analyzed, summarized and reviewed, and their own opinions and research ideas are proposed. <br>(4) A good literature review can not only lay a solid theoretical foundation and provide some extension opportunities for the next dissertation writing, but also show that the author of the review can summarize and analyze the existing research literature. Comprehensive ability, which helps to improve the overall evaluation of the level of the dissertation. <br>(5) Literature review can be divided into basic literature review and advanced literature review according to different research purposes. The basic literature review summarizes and evaluates the existing knowledge of the relevant research topic to state the status of the existing knowledge; the advanced literature review is to review the relevant literature after selecting the research interests and topics, establish the research topic, and then propose Further research to establish a research project.

(1) A literature review is a kind of academic paper that collects a large amount of relevant information on a subject, problem or research topic in a certain field, or a certain field, and then makes a comprehensive introduction and elaboration by reading, analyzing, refining, sorting out the latest progress, academic opinions or suggestions of the current subject, problem or research topic.<br>(2) Retrieving and reading literature is an important prerequisite for writing an overview. The quality of an overview depends to a large extent on the author's mastery of the latest literature related to this topic. If you don't do a good job of literature retrieval and reading, you will never write a high - level review.<br>(3) The literature review is based on extensive reading and understanding of the literature in the research field involved in the selected topic after the selection of the topic has been determined, and the research status of the research field (including the main academic views, the research results and research level of the previous people, the debate focus, the existing problems and possible causes, etc.), the new level, new dynamics, new technologies and new discoveries, development prospects and other content of comprehensive analysis, generalization and comment, and put forward their own insights and research ideas.<br>(4) A good literature review can not only lay a solid theoretical foundation and provide some extension opportunity for the next step of degree thesis writing, but also show that the author of this review has the comprehensive ability of general analysis and combing integration of existing research literature, which can help to improve the overall evaluation of the level of degree thesis.<br>(5) According to the purpose of the study, literature review can be divided into basic literature review and advanced literature review. The basic literature review is a summary and evaluation of the existing knowledge of the relevant research topics, in order to state the status of the existing knowledge; The advanced literature review is to review the relevant literature, establish the research topic, and then put forward further research, so as to establish a research project after selecting the research interest and subject.

(1) Literature review, referred to as review, is a kind of academic paper that collects a large number of relevant information on a certain field, a certain specialty or a certain aspect of the topic, problem or research topic, and then makes a comprehensive introduction and elaboration on the current topic, problem or research topic through reading, analyzing, refining, sorting out the latest progress, academic opinions or suggestions.<br>(2) Searching and reading literature is an important prerequisite for writing a review. The quality of a review largely depends on the author's mastery of the latest literature related to this topic. If we don't do a good job in literature retrieval and reading, we will never write a high level review<br>(3) Literature review is based on the extensive reading and understanding of the literature in the research field involved in the topic selection after the topic selection is determined, including the research status of the research field (including the main academic views, previous research results and research level, focus of debate, existing problems and possible reasons, etc.), new level, new trends, new technologies and new discoveries, development prospects, etc The contents are analyzed, summarized and commented, and the author puts forward his own opinions and research ideas.<br>(4) A good literature review can not only lay a solid theoretical foundation and provide a certain extension opportunity for the next step of dissertation writing, but also show the comprehensive ability of the author to summarize, analyze and sort out the existing research literature, which helps to improve the overall evaluation of dissertation level.<br>(5) Literature review can be divided into basic literature review and advanced literature review according to different research purposes. Basic literature review is to summarize and evaluate the existing knowledge of related research topics, so as to state the status of existing knowledge; advanced literature review is to review the relevant literature after selecting research interests and topics, establish research topics, and then put forward further research, so as to establish a research project.