2 the content of the manuscript advocates less but better. Writing requires accuracy, conciseness and fluency. Manuscripts should have Chinese and English abstracts. Each article has 2 ~ 5 keywords, and the interval between each keyword is 1, without punctuation. Key words should be used as far as possible in China Thesaurus, words approved by the Medical Terminology Examination Committee or words in officially published tool books. The abstract should include the purpose, methods, results and conclusions, and should be less than 200 words. English abstract should include four parts: objective methods, methods, results, conclusions and conclusions. Manuscripts (including drawings, tables and references) generally do not exceed 4500 words, with 20 main references attached. Medical records, short stories and other manuscripts generally do not exceed 1500 words. The text should avoid duplication with the chart.
3. The manuscript should be concise and accurate, generally within 20 words.
The serial numbers at all levels of the manuscript are Arabic numerals, and the numbers at different levels are separated by ".". The last number has no punctuation.
4. The topics involved in the paper, such as those funded by the state or the Ministry or above the provincial level or key projects, should be indicated at the lower left of the title page.
5 references in order to enhance the scientific nature of the article, please quote references appropriately for all kinds of articles. When quoting, please use the sequential coding system according to Appendix A of GB/T3 179-92, and mark them with Arabic numerals and square brackets in the order in which they appear in the text. Unpublished observation data and personal communication are generally not used as references, and two documents should not be cited as references if conditions permit. Abbreviations of foreign periodicals are based on the format of Index Medicus edited by the National Library of Medicine, and references must be checked with the original. References are listed at the end of the article in citation order (marked with Arabic numerals).