The project of Chongqing Huilongwan living area is located at Nanan district, five kilometers away from urban district. According to the "the National Kang Ju " plans, Huilongwan living area was designed to be a large-scale residential district. It is composed of housings, necessary stops, offices, kindergartens, elementary schools and commercial service facilities. This project construction covers an area of 269200㎡, and total floor space is approximately 540930㎡. The first phase is located at the northeastern part of living area land, and the engineering construction land is approximately 10 hectares, and total floor space is 188381㎡.