Jewelry market. There are jewelry markets and shops all over Shanghai, such as Zhou Pu Jewelry City, Xinhua Road Jewelry City and Nanjing East Road Pedestrian Street. You can go to these places to choose professional jewelry processors or shops for consultation and service, and get information such as price, material and effect. Gold plating, a decorative process, is also one of the commonly used words, which refers to plating a thin layer of gold on the surface of an object.