Gold bars and coins issued by the People's Bank of China are currency in circulation. Jewelry stores sell art! There are essential differences. China People's Bank issues 9.99 pure gold! The bank will recycle it when it wants to sell it. Jewelry is not good. It is best not to buy gold bars that are unprofessional. It's very worry-free to buy it back ~ ~ ~ I think about it every day, for fear of losing it ~ how uncomfortable it is.