With the growing competition in the market, more and more real estate enterprises have come to realize that it is difficult to master the rapidly changing opportunities of the market just with their own internal resources. So the cooperation among many enterprises, the integration resources of the different enterprise supply chain, strengthening the connection, the cooperation of all the nodes enterprises of the supply chain and the right co-ordination between each other in the facts of design, production and competitive strategy have already become the main method of enterprises to operate and win in the competition. This paper adopts the analytic hierarchy process (AHP), mainly to find the relationship among the cooperation partners in the supply chain of the real estate enterprises. It discusses the steps of the Partner-selection in the supply chain to find the judging method, which is the main affecting factors to the ratio of the overall goal during the process of the partner-selection, and against the establishment of the evaluation indicator system of the integrated strength of the cooperation partners, it tries to discover the best strategy on how to choose the correct object to be the cooperation partners in the supply chain.
