一、导论西方国家的电信资费中普遍存在“折扣”。由于“折扣”的存在 ,事实上西方国家电信经营企业提供给用户“价目表”上的资费 ,也就是所谓的“标准资费”,在这些国家已经成为用户可能交纳的“最高资费”。“用户实际支付的资费”要比“价目表”上的“标准资费”低得多。各 I. Introduction There is a widespread “discount” in telecommunications charges in Western countries. Due to the existence of “discount”, in fact, the tariffs provided by western telecom operators to subscribers on the “price list”, which is also called “standard tariffs”, have become the “highest tariffs” subscribers may pay in these countries. The “user actually paid tariff” is much lower than the “standard tariff” on the “price list.” each