Introduction can usually be discussed from the following four aspects:
1, research background
Review the development history of the research field of the thesis, including the statements of some professional theories and the important development process. Note that the research background should be closely related to the theme, and the research that is less related to the paper does not need to be repeated.
2. Research status and existing problems at home and abroad.
This part is similar to the "literature review" written in the opening report. This requires us to fully investigate the research reports related to the thesis at home and abroad, and read the relevant literature extensively, so as to clarify the research status at home and abroad in this field. Among them, a large number of references need to be cited for analysis, discussion and summary. On the basis of existing research, the existing problems in this field are put forward.
3. Research purpose and significance.
Explain the research purpose of this paper, that is, why we should do this research, what problems this research can solve, what aspects can be improved, what innovations are there, or what value and significance it has. This is also the original intention of our design of this topic. When writing this part, we should fully combine the research results of this topic, compare the existing research results, comprehensively analyze and draw a more profound summary.
4. Research ideas and methods of this paper.
It involves the research ideas and methods used in this paper, and can be introduced in popular language here to extract the key points. Because of the specific details of the research content, we will write it in detail in the second part of this paper, and there is no need to expand it too much here. In addition, in this part, the expected conclusion and the structure of the paper can be put forward.