Focusing on the development of integrated medical care is an inevitable requirement for promoting the development of the Guangdong-Hong Kong-Macao Greater Bay Area elderly care industry cooperation and improving the quality of elderly care services. As the cooperation between the three places continues to deepen and the regional economic strength is greatly enhanced，optimizing social livelihood development cooperation is a new direction for enhancing the industrial development of the Guangdong-Hong Kong-Macao Greater Bay Area，also a new direction for improving people’s livelihood services. In this chapter，the author sorts out the actual needs and development status of the integrated medical and elderly care in the Guangdong-Hong Kong-Macao Greater Bay Area，analyzes its existing problems and challenges in the development process，and puts forward specific points around the development of integrated medical and elderly care in the Guangdong-Hong Kong-Macao Greater Bay Area. Single suggestion. We need to work hard to achieve “warm human society” policy coordination，establish a “barrier-free” elderly care environment，and create a personalized，professional，and humanized high-quality “healthy elderly” Bay Area.