Epc is the abbreviation of electronic product code . it is the exclusive and discriminated code which auto - id center distributes to every product . it uses a series of number as the representative of manufacturer , product type and product serial number which exclusively discriminate a product Epc ( electronicproductcode )是产品电子码的缩写,是auto - id研究中心为每一件产品分配的一个唯一的、可识别的标识码,它用一串数字代表产品制造商,产品类别和唯一标识每一个特定产品的产品序列号。
Distribution according to work serves as the principal part that distributes kind , it is the optimal form that market economy utmost develops laborer to produce initiative , because distribution according to work is social member , basic principle and premise were offerred in participating in process of social product distributive , more the beneficial result that improves economic activity provided inherent power 按劳分配作为分配方式的主体，是市场经济最大限度发挥劳动者生产积极性的最佳形式，因为按劳分配为社会成员在参与社会产品分配的过程中提供了基本的原则和前提，更为提高经济活动的效益提供了内在动力。
