Xiao Di housekeeper can provide customized environmental transformation and intelligent guarding scheme for the elderly in terms of the aging adaptation of living environment. Smart devices can monitor the risks of home environment, behavioral accidents and physical health, and respond to emergencies in seconds. In terms of health care, the "National Smart Life Service Platform" can call the resources of "Good Doctors" for online quick consultation and free consultation by experts. In addition, in the aspect of spiritual companionship, "Xiao Di Butler" also set up "Irene University for the Aged" to provide entertainment and social services and provide a variety of old-age services for the elderly.