Jintai Road, Kaifu District, Changsha City. According to Baidu map query, Baineng Jewelry City is located in Jintai Road, Kaifu District, Changsha City. Its business scope is the sales of crystals, jadeites, pearls and their ornaments, and its business hours are 9: 30-2 1: 30. Changsha, a prefecture-level city and capital city under the jurisdiction of Hunan Province in China, is located in the lower reaches of Xiangjiang River in the northeast of Hunan Province, with a total area of 1 18 18 square kilometers.