The faithful customers are the tremendous wealth, 80 % enterpriseprofit is created by 20 % faithful customers.
忠诚的客户是企业巨大的财富，企业80%的利润是由20%的忠诚客户创造的。
2
Some economists or theorists at different eras have studied in depth the factors that affect inner-industry enterpriseprofit.
不同时期的部分经济学家或理论学派对影响产业内企业盈利绩效高低的因素都曾作过深入的探讨。
3
The concepts of fund and time costs have been put forward. Through the research on enterpriseprofit, key factors influencing on profit have been analyzed.