Forensic Notes: Unnatural Death Files

I am forensic doctor Chen Xiao, and my notes are filled with the most real crimes. The body parts were stuffed into buns and fed to unsuspecting diners; A seemingly unexpected fall hides precise revenge; Every cold corpse silently tells the traces of the murderer. Open this notebook and you will face the darkest corners of human nature. No sweet pets, serious criminal investigation, serious murders, emphasis on the darkness of human nature, forensic assistance. (Solving the case from a forensic perspective, no nonsense in the whole process, updated with a Buddhist-style update)