"Uncle, who is that person Why did he say that to you and you still smiled",These people only have a superficial understanding of antiques. Don't be fooled by their eloquent sales pitches when they sell things to others, but in reality, few of them can tell genuine from fake when they buy things.,Mr. Wu smiled without making a sound. Liu, the shopkeeper, had a smile on his face. The old man was testing him, wasn't he。