Mu Qingmei smiled and asked, "Professor Tang, are you sure you weren't hallucinating back then? Or... did you encounter something unclean?"
Professor Tang Lide's face suddenly darkened, and he replied, "I am a firm materialist and a scientist. You, young lady, shouldn't bring up such metaphysical things."
Mu Qingmei patted her own mouth, realizing she couldn't have a proper conversation with the professor, so she simply chose to keep quiet and stood up to go outside the research lab, where she took out her phone to play.
The old professors weren't concerned with such etiquette, and they paid no mind to Mu Qingmei's actions.
Tang Lide felt that Mu Qingmei wasn't a kindred spirit, so he continued to focus on Su Li. Noticing Su Li's pale complexion, he suddenly frowned and called out loudly for the doctoral student to bring him his reading glasses.
