I feel that the gold shop is a lie. I bought a pair of earrings at Liuxi Jewelry Store. When I bought it, I said I could exchange it for free. It's my first time to do this, but I have to exchange them for the same price or higher to make up the difference. When changing two years later, the clerk will find various reasons for you to add money for another one, especially the last few times. I once said that the platinum earrings I just bought can't be sold, so I have to recycle them and sell them to me. I bought it at 389 1 g, and 140 g brought it back. Someone introduced me to a platinum earring with no grams but only price. Later, I changed it twice and used it this way. I was speechless and simply wore it.