Renmin west fifth road north. According to Baidu map, Zhanjiang Emerald Jewelry Cultural City is located in the north of Renmin Xiwu Road, xiashan district, Zhanjiang City. This market is an enterprise mainly engaged in the wholesale and retail of jade and garnet. Zhanjiang, a prefecture-level city in Guangdong Province, formerly known as "Guangzhou Bay" or "Port City", is located at the southernmost tip of Chinese mainland, in the southwest of Guangdong Province.