Hengyang Hualong Real Estate Development Co., Ltd. In the public bidding announcement of the property service project of Guiyang Jiayuan Commercial Plaza in Qidong County, the first phase of Guiyang Jiayuan Commercial Plaza was developed by Hengyang Hualong Real Estate Development Co., Ltd., which belongs to Qidong County, Hengyang City, Hunan Province, and is located in the southwest of Hengyang City and on the north bank of the middle reaches of Xiangjiang River. It is long and narrow from east to west, high in the north and low in the south, with a total area of 1, 872 square kilometers.