Xiejiawan Street Jiefangtai Community. According to the inquiry, Dongyuan is located in Yangjiaping, Jiulongpo, Chongqing 90% of the time, so Yangjiaping, Jiulongpo, Chongqing belongs to Jiefangtai Community, Xiejiawan Street. Built by South Dongyin Land Co., Ltd., with a total construction area of 250,000, a total area of 55,333 and 2,253 houses. The residential property company is Chongqing Yuan Xindong Property Management Co., Ltd.