Keywords: choose 3~5 words that can best express the main content from the title or text of the paper as keywords. (150 words) should be highly summarized, concise and clear, and explain the main contents and viewpoints of this article. Table of contents: write the table of contents and indicate the page number. Steps to write an outline: determine the abstract of the paper, and then add materials to form a summary of the full text. Abstract is the prototype of the content outline.

General books and teaching reference books have abstracts reflecting the contents of the whole book, so that readers can know the general contents of the book as soon as they turn over the abstracts. When writing a paper, we also need to write an abstract first. List the title, headline and subtitle of the paper before writing, and then insert the selected materials to form a summary of the content of the paper. Thesis outline can be divided into simple outline and detailed outline. A simple outline is highly generalized, which only shows the main points of the paper, and how to develop it is not involved. Although this outline is simple, it can be written fluently because of its thoughtfulness.

Without this preparation, it is difficult to write fluently while thinking. Introduction (introduction)-(about 300 words) Introduction is the beginning of the paper, which mainly explains the writing purpose, practical significance, understanding of the research problems and puts forward some suggestions.