The mid-term examination of a paper is generally to check whether the structure of the paper is complete, whether the experiments of important chapters are completed, whether the important data are handled properly, and so on. Therefore, the mid-term exam must be written to the above level.

1, text of graduation thesis: The text of graduation thesis of junior college should be more than 5,000 words, that of bachelor of arts should be more than 8,000 words, and that of master's thesis may be more than 30,000 words (different institutions may have different requirements). Text of graduation thesis: including preface, thesis and conclusion.

2. Preface (introduction) is the beginning of the paper, which mainly explains the writing purpose, practical significance, understanding of research issues and puts forward the central argument of the paper. The preface should be concise, not too long. This thesis is the main body of graduation thesis, including research contents and methods, experimental materials, experimental results and analysis (discussion). In this part, we should use various research methods and experimental results to analyze problems, demonstrate opinions, and try our best to reflect our scientific research ability and academic level. The conclusion is the conclusion part of the graduation thesis, which is a conclusion made around this theory. Its basic point is to summarize the full text and deepen the meaning of the problem.