The big thesis refers to the thesis published in the defense of graduate thesis, which was written according to the requirements of the school and was not published. A small paper refers to a person who needs to be published in a journal and who needs to evaluate his professional title. Different titles have different requirements for papers. Authors should publish papers according to the requirements of professional title units.

Writing different big papers belongs to defense papers, which need to be written according to the format requirements of defense papers, including the process of determining the theme, completing the opening report, completing the paper writing and novelty retrieval, and sending it to external auditors for review. It can be completed in a month, and the number of words written is relatively large, at least tens of thousands. The thesis is written according to the professional content, which should reflect the three elements of argument, argumentation and argument, and should be prepared before the deadline of professional title evaluation. The number of words in the paper requires several thousand words, and the review period is relatively long, so the author should make preparations in advance.