City: Start with Treasure Appraisal

Baoyou: "Hello, Teacher Yang Fan, these are the jewelry my husband gave me. How much is this bracelet worth?" Yang Fan: "This is onyx!" Baoyou: "Agate? Is it worth a lot of money?" Yang Fan: "20, how about a beauty?" Baoyou: "Twenty thousand, ten thousand???" Yang Fan: "Twenty yuan!" Baoyou: "Ah??? Then, look at these pieces of jewelry. They all seem to be agate and jade!" Yang Fan: "That little goldfish pendant, that one is made of agate, five yuan!" Yang Fan: "And that cat's eye ring. It's a cat's eye, but it's made of glass. Keep it for fun!" Yang Fan: "The things are all real, but I don't recommend you bring them. They are dyed and cause cancer!" … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.