Scientific papers are also called original papers or documents in information science. It refers to the scientific analysis, comprehensive research and exposition of phenomena (or problems) in the fields of natural science, engineering technology science and humanities and arts research by scientific and technical personnel or other researchers on the basis of scientific experiments, the further study of some phenomena and problems, the summary and innovation of other achievements and conclusions, and the electronic and written expression according to the requirements of various scientific journals. Medical paper is a branch of scientific paper, which reports the innovative achievements of natural science research and technological development, and is a written report that expounds the original research achievements and publishes them publicly.