"The elderly should participate in community activities more, which not only enriches their lives, but also has the pride of re-illuminating." At a comprehensive community service center in Shanghai, 78-year-old Aunt Pan said. Shanghai has always been one of the regions with the highest degree of aging in China. According to the latest data, the resident population in Shanghai is 24.8709 million, including 5810.55 million people aged 60 and above, accounting for 23.4%, and the "aging" of the population is further deepened. In fact, not only Shanghai, but also all parts of the country have different degrees of "aging". In recent years, the post-60s have gradually stepped into the ranks of the elderly, and the elderly groups have shown new characteristics such as high income, fashion and intelligence. The green and intelligent form of old-age care based on "home-based, community-based, institution-based, and combination of medical care and nursing" has gradually become the first choice for old-age care in the new era. With the promotion and development of the smart and healthy pension industry, more and more communities adopt the smart pension model to provide real-time, fast and efficient pension services for more elderly people in the community, and upgrade the traditional pension model to an intelligent pension model with Internet of Things. The first step to achieve high-quality old-age care is to transform the intelligent old-age care environment for the elderly and the intelligent old-age care environment in the community. For example, set up barrier-free facilities in the community, carry out aging transformation, build cultural and leisure places, exercise and fitness places, install elevators in old communities, provide healthy meals for the elderly, facilitate the elderly in the community to travel, and provide living and leisure places. Install door magnetic induction equipment for elderly families with different ages and living conditions, and configure intelligent indoor units with one-button call to avoid the accident that some elderly people living alone are unknown at home and cannot call, and provide all-weather emergency assistance and daily services for the elderly in the community. In addition, smoke alarms, smart water and electricity meters and smart gas meters are installed in the elderly. Through the comprehensive management service platform of wireless city, data can be monitored in real time, and abnormal water/gas consumption of the elderly in one day can be found, and alarm information can be sent in time. Through the unified management of a network, it can provide "uninterrupted" security for the elderly in the community. The mode of providing for the aged by combining medical care with nursing care. For the elderly living at home and in the community, adequate medical care resources are the guarantee for the elderly to enjoy the old-age life with peace of mind. At present, China is carrying out the "9073" pension model, that is, 90% of the elderly are taken care of by their families, 7% enjoy community home-based pension services, and 3% enjoy institutional pension services. Therefore, most elderly people live in families and communities. In order to ensure the service quality of community home-based care for the aged, more and more communities adopt the intelligent care for the aged model, that is, on the basis of providing the traditional care for the aged model, the intelligent care for the aged model integrates medical resources and care for the aged resources, takes the prevention, treatment and rehabilitation of diseases as the important content of care for the aged, and accesses the medical resources and care for the aged resources around the community through the comprehensive service management platform of wireless city. The elderly can have online consultation, health consultation, physical examination, appointment nursing and rehabilitation services on the intelligent indoor computer, so that the elderly can enjoy high-quality medical and health services at home and in the community. Hua 'ao Science and Technology Wisdom Community integrates intelligent and healthy old-age care into the community, creates ideal old-age care conditions for the elderly from the aspects of environment, life and resources, realizes their sense of security, safety and happiness, and makes their lives more comfortable, quality and happiness.