Xin Kai Real Estate Co., Ltd. According to the official information released by Jiexiu Jintai House, Jiexiu Jintai House is a high-rise residence in Ding Yang developed by Jiexiu Xin Kai Real Estate Co., Ltd., with a total contract amount of 250 million yuan and a total construction area of 6,543,800 square meters. Jiexiu is a county-level city under the jurisdiction of Shanxi Province, managed by Jinzhong City, located in the south-central part of Shanxi Province, on the north side of Taiyue Mountain. The widest point from east to west is 38.5 kilometers, and the longitudinal length from north to south is 38 kilometers, with a total area of 744 square kilometers, accounting for 0.47% of the total area of the province.