The rope of the pearl necklace broke and all the pearls fell off. Where are the strings in Beijing? How much does it usually cost?
You can take it directly to some jewelry stores, where there are places to sell jade, and you can wear it for you, or you can get pearl points for their help. Generally, those large shopping malls have jewelry stores. The pearl shop will give you the size, don't worry. I've done it in it before, I know ~