Change of research direction: during the research, you may find that the original research direction is no longer suitable or can't achieve the expected research goal. At this time, you may need to change the title of your paper to better reflect the new research focus or direction.

Changes in research questions: In the process of research, you may find that the original research questions no longer adapt to the latest development in this field or new research questions appear. At this time, you may need to change the title of your paper in order to better solve new research problems.

Changes in data analysis results: In the process of data analysis, you may find that the data results are not in line with expectations, or new analysis results appear. At this time, you may need to change the title of the paper to better reflect the results of data analysis.

Changes in thinking during writing: In the process of writing, you may find that the original paper structure or logic is no longer suitable, or there is a better expression. At this time, you may need to change the title of your paper to better express your thoughts.

Tutor's suggestions or modification requirements: During the research, the tutor may put forward new suggestions or requirements for your research. If the tutor's suggestions or requirements need to be changed, then you may need to make changes according to the tutor's requirements.

No matter what the reason, changing the topic of the thesis needs the consent of the tutor before it can be implemented.