Scientific papers are records and summaries of scientific research results or innovative insights obtained by researchers, and are also the manifestation of scientific research results. Therefore, the ability of scientific writing is essential for graduate students. On the other hand, the literature search is also very important for the research record of students. The purpose is to enable students to quickly retrieve the required scientific and technological documents; understand the types of scientific and technological documents and the ways to retrieve scientific and technological documents, and master the ways of related professional standards, patents, manuals and theses, scientific and technological reports, scientific and technological conferences, dissertations, books and other documents And methods to quickly obtain the required scientific and technological literature and learn writing skills.