Porcelain Capital Avenue, Changjiang District, Jingdezhen City, Jiangxi Province. According to Baidu map, Jingdezhen gold and silver jewelry appraisal institution is located in Jingdezhen Judicial Appraisal Center, Jiangxi Province. Address: Cidu Avenue, Changjiang District, Jingdezhen, Jiangxi. Jingdezhen generally refers to Jingdezhen city. Jingdezhen, alias "Porcelain Capital", is a prefecture-level city in Jiangxi Province, which is located in the northeast of Jiangxi Province, bordering dongzhi county in Anhui Province in the northwest, Wannian County in the south, Poyang County in the west, Qimen County in Anhui Province in the northeast and Wuyuan County in the southeast.