To help you best, I have written a that you can adapt once you clarify the subject. Below is an example essay on how to approach analyzing an unknown or niche historical/literary figure named "She Liu," based on common academic methods for studying PDF documents.
If "She Liu" is the 2003 novella, the author (Hei Ge) is likely still alive. Downloading a scanned PDF of a commercially banned book exists in a gray area. she liu pdf