Construction for the Smart Old-age Care in an Age of Longevity: A Literature Review

The deepening of the aging population has increased the pressure on social security and public services, affected social vitality, innovation power, and potential economic growth rate. Fortunately, with the development of science, the "Smart City" is also being built, so how to utilize intelligent technology to deal with the aging issue is a worthy orientation. This literature review integrates the aging status quo and countermeasures in typical countries, analyzes the current problems of Smart Old-age Care system in various aspects, and proposes phased recommendations (Smart C&A homes, Smart Home, Smart Community, Smart City) according to different aging degrees, thereby offering new ideas and directions for the Longevity related topics in the future.