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. The format of medical papers consists of the following six parts: the title of the paper; Author's signature, work unit and zip code; Abstract (objective, method, result and conclusion); Keywords; Text (data and methods, results and conclusions) references. The purpose of writing a scientific paper is to report one's own research results, expound one's views and opinions on a certain issue, and accept peer review and inspection, so as to gradually gain the truth in discussion and debate.