Chaoyang West Road, Haizhou District, Lianyungang City. According to Baidu map, Lianyungang Jewelry Wholesale Market is located in Chaoyang West Road, Haizhou District, Lianyungang City, and its business scope includes wholesale and retail of gold and silver jewelry, jade jewelry, pearl products and handicrafts. Lianyungang, known as Haizhou in ancient times, is a prefecture-level city under the jurisdiction of Jiangsu Province. Lianyungang is named because it faces Liandao and is backed by Yuntai Mountain. It is located in the northeast of Jiangsu, on the west bank of Haizhou Bay, bordering the Yellow Sea in the east, Xuzhou and Suqian in the west, Huai 'an and Yancheng in the south and Rizhao and Linyi in Shandong in the north.