Elderly is an important livelihood issue, and the aging of China is becoming more and more serious, accompanied by the miniaturization of family structure and empty nest. In order to cope with these problems, the development of institutionalized elderly care has been urgent. At present, China's nursing homes introduced public-private partnership, medical care, embedded and other pension models, but by geography, natural environment and historical development and other factors, the level of nursing homes around the world to start a different level of nursing service satisfaction is one of the important indicators to measure its level. In this paper, we conducted a research on Lhasa Social Welfare Institutions that practiced the public-private partnership and medical-nursing integration model, and the results showed that their satisfaction score was 81.9%, which was high. Multiple linear regression analysis found that gender, age, and education level significantly affect satisfaction. This paper reveals the operation of nursing homes in border ethnic areas, adds information to related studies, and provides suggestions for the development of nursing homes and the supply-side reform of nursing services.