1. research interest and motivation: express strong interest in the topic selection of graduation thesis and persistent enthusiasm for research in this field. I hope that through in-depth research, I can contribute to this knowledge system.
2. Research ability and preliminary preparation: express that you have the professional knowledge and skills needed to complete this research, and also have a certain preliminary research foundation. Make a detailed research plan, including literature review, data collection, analysis and paper writing, to ensure the smooth progress of the research.