对某“电脑城”多个出售计算机配件的商家进行管理。各个商家出售的计算机配件在种类、品牌等方面可能都存在差异。-Management of a " computer city" multiple businesses that sell computer accessories. All businesses for sale, computer accessories, there are differences in the type, brand, etc. may.

主要针对售房开发商在出售房屋时,对用户水表以及电表的统计,管理,-Mainly for housing developers in the sale of housing, water meter and electric meter to users of statistics, management,