This paper builds a dynamical evolution and blurry evaluation model for real estate company knowledge competence based on knowledge corkscrew spin theory of Nonaka and developing trend of real estate industry. Firstly, it builds evaluation index system on analysis of knowledge shaping process. Secondly, it provides survey questionnaire for specialists to let them grade, and it gives weight applying methods of experimental economics. Lastly, it uses an example to explain the model further. It can provide a very compendious and use...
