Supported by the national unified public welfare line 12349, the platform continuously integrates the resources of social businesses, and opens a number of service lines such as convenience service, loss prevention, disability assistance, legal aid for the elderly, and car mobile reminder. To provide convenient living services and information consulting services for the general public. At the same time, the platform also builds a perfect "virtual nursing home" in the community, integrating medical assistance, life care and spiritual comfort to provide all-round services for the elderly at home, so that the elderly can live at home with peace of mind.