A vendor next to him made a witty remark, causing several nearby people to burst into laughter.,"Life is about moving things around, cleaning and tidying up. What's meant by "fine work" is discerning truth from falsehood, studying history to understand its layers.",To say Zhao Xuan understands authentication is a joke. He doesn't even understand the jargon and runs to other people's stalls saying they're selling fakes. What kind of person does that。