With the advancing of opening to the outside world in China, the bound of enterprises in real estate between nations is blurring and thus the competition between nations extends to that between regions in a country. So, research on domestic industry competitiveness (DIC) is becoming a highlight. As for the real estate, one of the four supporting industries, the research on it in DIC is very important In this chapter, we are trying to build a system to judge the DIC in real estate based on the common accepted definition and the existing judgment system on DIC. As for the foreign real estate, th...