2. Gold and silver shops obtained by other means are not purchased, and users can exchange cash through pawn shops, gold shops and other channels. It should be noted that if the user's professional knowledge is not enough, it is very likely that the cash exchanged will be lower than the real value of gold;
3. If the user's gold products are good, they can also be sold through various social media. The price is discussed by buyers and sellers independently, and most of them are priced by gold products.