The topic of standard format (1) for undergraduate graduation thesis. It is a logical combination of the most important concrete contents with the most appropriate and concise words, and should avoid using uncommon ellipsis, abbreviations, characters, codes and formulas. Generally, the number of words does not exceed 20 headline words. (2) the author's name and unit are more than two, and the ranking is generally based on the contribution. (1) Write at your own risk; ② Record the results; (3) Easy to retrieve (3) Abstract: It is a brief statement of the content of the paper without comments. Chinese abstracts are generally less than 300 words, and you can get important information from them without reading the full text. There are 250 notional words in foreign languages, including: (1) the importance of this study; ② Main research contents and application methods; (3) Overall research results, highlighting new insights and clarifying the final conclusion. The focus is on the results and conclusions. (4) keywords. Select 3-7 words or terms from the paper to express the information items of the full-text theme, and there is a special thesaurus. (5) Introduction. Come back to explain the purpose and scope of the research work, the preliminary work and knowledge layout in related fields, theoretical basis and analysis, research ideas and introduction. Expected results and significance. (6) body (7) conclusion: it refers to the final and overall conclusion of the full text, rather than a simple repetition of the summary of each paragraph in the text. It requires accuracy, completeness, clarity and conciseness. (8) Acknowledgement: Express gratitude to those who helped to write the paper, and ask for sincere attitude and concise words. (9) Bibliography (Notes) is quoted directly in the text. The title and publication items (place of publication, publishing house, year of publication, starting and ending page numbers) of continuous publications shall indicate the publication name, date of publication, number of issues and starting and ending page numbers in turn. ⑽ Appendix: indicate the text and charts attached to the text.