quality improvement action. guide and urge property service companies to improve the intelligent management level of facilities and equipment, and achieve intelligent operation and maintenance, safety management, energy conservation and efficiency improvement. property service companies are encouraged to accurately grasp residents' consumption needs, expand the field of property services, and accelerate the development of home-based community elderly care and infant childcare services such as community canteens. _geotechnical network _real estate _the content collected on this site is from big data collection and the copyright belongs to the original website! _your browser does not support it
shandong province

in the podcast interview,