With the development of the aging structure of the social population, ensuring the survival rights and interests of the elderly group and realizing the cultivation of the elderly are important issues that need to be solved urgently for the sake of social development. In recent years, the development of apartment industry for the elderly has provided new ideas and experience for the development of the pension system. However, at present, the development of elderly apartments in China is still in

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... the initial stage, and there are many deficiencies to be solved. Therefore, this paper puts forward the business model and management decision-making method of comprehensive apartments for the elderly, so as to provide scientific and reasonable decision-making reference for the development of comprehensive apartments for the elderly. This paper evaluates the different combinations of operation and management decision-making modes of comprehensive old-age apartments through fuzzy set pair and fuzzy analytic hierarchy process. The experimental results show that the financing mode of comprehensive old-age apartments has a great impact on its operation and management decision-making. Through the corresponding screening and testing, among the five qualified old-age apartment combination modes and private nonenterprise team operation and management modes, financial fund policy capital combination mode is the best choice.