Chapter 914: Guests and Hosts Fully Enjoyed

In the conference room, four professors sat up straight, and the students all craned their necks upward. It couldn't exactly be said they were eager for knowledge, but at least they didn't oppose the flow of information through their minds.

Jiang Yuan was quite satisfied with this. He had wandered through ten provinces, and although many local criminal police were obedient and disciplined, they didn't really have a passion for knowledge. This didn't affect daily case-solving, but it somewhat dampened the spirits of those imparting knowledge.

Jiang Yuan nodded and said, "After I went back and carefully examined these skeletons, the first thing I noticed was the fairly common morphological changes in the maxillary sinus. Half of the skeletons showed such conditions, suggesting chronic sinusitis of the maxillary sinus."