He kept picking up things from the nearby stalls and looking at them, shaking his head almost as soon as he got hold of them, then putting them back down.,So they would ask for appraisals, but most appraisals were paid. Only Liu Guan (Liu the shopkeeper) would occasionally give them free appraisals.,"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."。