本文创建了合适的隶属函数和模糊分布 ,以概念和立法上有联系的可能度和满意度并合 ,提出了可能≌满意度方法 ,依此法评价制定电力企业收费标准 In this paper, the appropriate membership functions and fuzzy distributions have been created, and the possibility and degree of satisfaction of the concept and the legislation have been combined. A possible method of dissatisfaction has been proposed. Based on this method, the charging standards for power companies have been evaluated.