Kaixian County is one of the key immigrant cities in the Three Gorges Reservoir area. As the regional and county level market, the commercial real estate of Kaixian County has its own characteristics and problems. This paper finds that,if commercial real estate and regional economy of the new city of Kaixian County are sustainable development, industry position and post-business must be paid attention to,the combination between business real estate exploitation and tourism entertainment must be promoted,and economic support and interaction between the new city of Kaixian County and Wanzhou must be rationalized.