Statistics of elderly people living alone are community work or property.

Community. The community visited the elderly living alone, counted the list and number of elderly living alone, and visited the occupancy of elderly living alone one by one. Property management refers to the activities that the owner manages or entrusts the property service enterprise or other managers to manage the buildings, facilities, equipment, places and sites owned by the owner, so as to distinguish all buildings and buildings, places and facilities in the building division.