First of all, the number of words in a bachelor's degree should be between 10000-30000 words, and 20000 words is the most suitable. Main contents: 1. Abstract: In both Chinese and English. The word number is between 600 and 1000. 2. Chapter. In this regard, four to six chapters are generally appropriate, and the number of words between chapters should be balanced. 3. The conclusion is also necessary. 4。 In terms of references, about 30 articles are needed. The whole paper should have three or four pages of English original text, which is related to the paper and translated into Chinese. 6. Appendices are optional. 7. Finally, of course, thank you. The following points should be paid attention to when choosing the topic: 1. Social hotspots II. Research frontier 3. Specific and small scope. Can solve practical problems. It has certain value. Medium research difficulty 7. Related to your major. You need to complete the "opening report" and "task book" before the paper.