Zhifu District Bai Bao Mosaic Jewelry Custom Shop. The place where the copper wallet gold is customized in Zhifu District of Yantai City is Bai Bao Jewelry Customization Store in Zhifu District, which is located in Qingnian South Road, Zhifu District, Yantai City, Shandong Province, and mainly engaged in the sales and processing of jewelry, including customized copper wallet gold. Yantai is a prefecture-level city under the jurisdiction of Shandong Province, which belongs to the second-class big city and is located in East China.