If you don't negotiate a refund when you buy it, you can't return it basically. There is a simple reason. Gold and jade are priceless. Without comparison, there will be no harm. If you buy a bowl of noodles for 300 yuan, and others only want 30 yuan, you can ask the industrial and commercial bureau or the price department for a refund after approval. As for jade and jadeite, there is no way to prove its value. Every piece of jade is unique, even if it is only worth 300 yuan. But I can only say that I don't understand. I was cheated. This kind of thing, let alone a novice, is that I often play with jade, and sometimes I get cheated. I can only blame myself. Maybe you will feel uncomfortable, but jade, jade, antiques and the like are like this. I only blame myself for my poor academic level when I buy it. Besides, since you spent more than 20 thousand on them, it shows that the economic conditions are still good. I think I panicked, so I want to return them Just buy a lesson. If you don't know something, try to know it before you buy it.