① Title) ② Author (including unit and collaborator) ③ Abstract (including Chinese and English abstracts and keywords, etc. ) ④ Introduction) ⑤ Materials and methods ⑤ Results (including charts and their notes, etc. (5) discussion (including conclusion). (8) Acknowledgement (9) References (9) Abstract In order to facilitate readers to have a general understanding of the contents of the paper, a summary of about 200 ~ 250 words is printed in bold before the text of the paper, briefly explaining the purpose, methods, results and conclusions of the research work, and the main contents of the full text should be reflected under the summary. The main purpose of writing 3 ~ 8 keywords according to the content is to facilitate compilation or inclusion in computer retrieval. Terminology citation in the standard Thesaurus is also called preface, introduction or preface as far as possible, which is a short paragraph at the beginning of the article. It briefly explains the purpose and significance of this study, points out the research methods and approaches, including the history, present situation, previous methods, achievements and viewpoints of this study, and inspires yourself. In the text, when the abbreviations of uncommon English terms appear for the first time, the full names should be written and Chinese notes should be provided. The materials and methods section should explain the specific experimental observation objects, the sources, models and specifications of instruments and reagents used, and the sources, names, species, sex, weight and health status of experimental animals. In the method part, it focuses on how to obtain the research objects and data, so that readers can understand the representativeness of samples, comparability between groups, accuracy of indicators and observation methods. Write down the details of the experimental steps in detail so that others can repeat the verification. A control group must be set up in biological experiments. The result part is the essence of the paper, and the description must be true, specific and accurate. There are three ways to express the results of scientific research papers in logical order in words and charts, namely tables, charts and text descriptions. The form should have a preface and a title. There should be a picture number and remarks under the picture, and the important parts in the picture should be marked. It is an important means to express scientific research results and conclusions by using original experimental records or photos instead of photocopies or photocopies of words, data and symbols. The words should be concise, clear and definite, the results should be expressed by mathematical expressions, various symbols should be used correctly, and data and conclusions that do not conform to subjective assumptions should be analyzed objectively. It is not appropriate to use too many words to explain that discussion is an important part of the article. It is to analyze, compare, explain, infer or predict the experimental and observation results in theory, or to discuss the theoretical and practical significance of the experimental results with your own experimental basis and conclusions. Compared with the advanced level at home and abroad, the future research direction is pointed out. In the discussion, we should avoid subjective inference or immature conclusions unrelated to the experimental results. Thank you for writing a book, which is bound to be helpful in many ways. Helpful to work (such as comrades and groups who have participated in a certain job, undertaken a certain task, made useful suggestions or given some guidance, etc.). Write a thank you at the beginning or end of the article. Words of thanks should be sincere and realistic, not simple polite mention. The functions of references are as follows: ① to demonstrate the author's arguments and inspire the author's thinking; ② Compared with the author's experimental results; ③ It reflects the serious attitude towards scientific research, and also provides clues for readers to study related literature in depth. Don't cite too many references, about 10, and about 20 review articles. The cited documents should be reviewed by the author himself. It should be noted that the references of relevant papers published by authoritative and professional magazines in recent years should be numbered according to the order in which the documents appear in the articles. List the complete references (books) in turn. The writing method of complete reference (paper) should list the author (translator is indicated in the translation), title, page number, publishing house, publication time and edition number of the document. The writing method should list the author, the title of the article, the name of the periodical, the year/volume/issue, the beginning and end pages of the document and other www.jiaoyuda.com.