"Professor, Professor, take a look at this." A young man handed a smartphone to an elderly man wearing thick reading glasses.
"Xiao Wang, what is this? I have no interest in the things you young people watch." The old man didn't take the phone, just glancing at it briefly to see that a bespectacled youth was live-streaming, and instantly lost interest.
"Professor, this is an antique appraisal live stream, and it's super popular right now."
Chapter 186