ZNXH (Hong Kong) Intelligent Technology Co., Ltd. takes the community as a unit, establishes a home care platform in the community, connects the community and the elderly through the intelligent elderly care software, and at the same time, supports the management platform as well as the operation service, provides the elderly with home care, which mainly includes the provision of home security, companionship, health detection, guardianship, door-to-door service booking, recreation, and the basic life protection service, etc., and accomplishes the home care in the community. The closed loop of aging in place is completed in the community.