1, you can choose typical or special places for investigation and research, which is more targeted.

2. Choose a small point that you are most familiar with, that you think is most suitable for your research and that is also very valuable, and conduct in-depth research.

Don't make the paper too big, it will flow on the surface. You can look up relevant papers on the Internet to see how far others have studied and how others have chosen their topics. Then you can consult your tutor.