First of all, the paper should have a concise and meaningful theme. That is, the topic should summarize the full text, be short and clear, and attract attention.

(1) content

1, which can summarize the main contents of the whole paper.

2, including keywords (content words).

3. It should reflect the scientific hypothesis of the article.

4. Accurate and easy-to-understand academic language should avoid literature, exaggeration and advertising language.

(2) Requirements

1, short: generally no more than 25 words, concise and practical. For example, the clinical study of Yizhi Granule in treating vascular dementia.

2. Concreteness: It includes specific research contents, and cannot be abstract, general, implicit or too large. For example: hypertension research, tumor treatment with integrated traditional Chinese and western medicine.

3, eye-catching, creative, let people see the topic, willing to read on and understand the specific content. For example, the curative effect of warm Yang Qi medicine on acute icteric hepatitis, and the curative effect of compound Danshen dripping pills on angina pectoris (unstable, variant and after myocardial infarction).

(3) Precautions

1, think about the topic before writing, and decide the topic after writing.

2. Repeatedly scrutinize and delete useless function words such as "about", "research", "observation" and "system".

3, the title does not use abbreviations, special words, chemical molecular formulas and other difficult words.

4. Punctuation is generally not used in the topic.

Second, the author and unit

(1) author qualification

1, who has contributed to the thinking, design, implementation, data processing and academic interpretation of the paper;

2. Drafting documents or making important and strict amendments;

3, responsible for the content of the paper, finalized, can explain the problem.

(2) Requirements

1, real name and full name.

2. Sort by contribution.

3, administrative leaders, scientific research management, investors, only general auxiliary workers should not sign.

4. The signature of the unit is on the bottom of the first side of the paper, indicating the specific name and zip code of the contact unit.

Three. abstract

(1) content

1, background, research purpose and importance.

2. What has been accomplished: The main research contents, including research objects, research approaches, methods and steps, data processing methods, etc.

3. Main findings: main data, statistical results and concluding observations.

4. Significance and value: innovation, academic value and contribution.

(2) Requirements

1, exquisite content is the main research content and result, the core and creative content. Although there are not many words, the content is complete, systematic and accurate, and it is easy to be included in the abstract and retrieval system.

2. Writing should be generally concise, 150 words or so.

Fourth, keywords and subject words

(1) definition

Keywords: The author's nonstandard natural language can express the content of literature.

Keywords: a natural language, which standardizes the suggested keywords according to the corresponding thesaurus.

(2) Extraction method

1, topic analysis: analyze, condense and refine keywords and phrases that can reflect the theme of the article.

2. Decompose compound concepts: decompose compound concepts composed of multiple phrases into words or phrases with simple concepts.

3. Put forward keywords or phrases

Clinical Epidemiological Study of Aspirin in Prevention and Treatment of Ischemic Cerebrovascular Disease; Evaluation of the Therapeutic Effect of Five Endoscopes in the Treatment of Esophageal Cancer Stenosis in the Elderly

(3) Precautions

1, keywords should express simple concepts as much as possible, and phrases should use compound concepts of habits. The expression of the theme should be accurate to prevent it from being too thick or too fine. For example: ischemic cerebrovascular disease/cerebrovascular disease interleukin 1/ interleukin; Ischemic cerebrovascular disease/cerebrovascular disease interleukin 1.6. 13/ interleukin.

Preface (introduction, preface) of verb (abbreviation of verb)

(1) Purpose

A short paragraph before the text of the paper aims to introduce the background knowledge, theme, purpose and general outline of this paper to readers and guide them to read and understand the content of the article.

(2) content

1. Briefly describe the source and theoretical basis of the research topic, including a few closely related documents.

2. The important value of this research.

3. Research purpose, scope, methods and characteristics.

(3) Writing

1, get to the point, get to the point directly.

2. The viewpoint is clear and the problem is outstanding, which embodies the urgent need and great significance of the problem studied in this paper.

3. The word count is generally 150-300 words.

(4) Precautions

1, the hat date of the article leads to the article date just right.

2. Reviewing and studying history should avoid triviality, just put it in a word.

3. Don't use the data and conclusions in the paper.

4. Words used to evaluate the level should be scientific and well-founded, and words that have not been reported at home and abroad and are creatively reported for the first time should be used with caution.

Materials and methods of intransitive verbs

(1) subjects

1. If the subjects are patients, it should be stated that they are from inpatient or outpatient department. At the same time, the standards must include disease diagnosis criteria, exclusion criteria, curative effect criteria, gender and age, and introduction of relevant information. The observation conditions should also be stated. The normal control should explain the source, health significance, sex, age and related information.

2. If the subject is an animal, the source, species, sex, age, weight, health status, anesthesia and surgical methods shall be stated.

3. The clinical research of TCM should pay attention to the combination of disease and syndrome, and briefly describe the method of animal model replication.

4, should explain the grouping principle and sample distribution method (matching, compatible or completely random).

(2) Subject factors

1. If the test factor is a drug, the source (including batch number), dosage, route and method of administration of the drug shall be stated. Chinese herbal medicines should also be marked with scientific names, indicating the origin and preparation method.

2. If therapy is the main factor, the origin, application level and method, course of treatment, etc. This therapy should be briefly introduced.

3. How to combine and arrange the subject factors and subjects can be clearly expressed in the form of design scheme.

(iii) Response indicators

As for the determination method of reaction index, if it is a general routine method, just mention the name; If it is a relatively new method, it should indicate the source; If a method is slightly improved to meet the needs of this experiment, the basis and content of the modification should be explained; If the method used in this paper is a new method established by the author himself, then the new method should be written separately in advance, so don't mix the introduction of the new method with the new problems studied by this method in an article; If the paper is a new method, it should be detailed and specific, especially the specific operation steps of reagent preparation and experiment should be clear, which is convenient for readers to learn and popularize.

If the reagent is a conventional reagent, only the name, source, specification and batch number are required; If it is a new reagent, you need to write the molecular formula and/or structural formula; If preparation is needed, the formula and preparation method should be clearly stated. The manufacturer and model of the important instruments used shall also be indicated.

If a paper involves several experiments with different methods and materials, and the methods are closely related to the results, the methods and results can be combined if necessary, and the title is "Methods and Results".

(four) the route and steps of implementation or experiment.

1, the principle and design of experimental method.

2. Technical route and implementation process.

(5) Statistical methods

Under materials and methods, it should also briefly explain what statistical processing methods and significance standards are used under what conditions, and if necessary, it should also explain the calculation means and software name.