民间泉刊利弊（本文所说）民间泉刊指民间为交换、转让泉品而自编的价目表，通过邮购来实现泉品交流。有的还登载些钱币知识。它的出现，对方便泉友间交流，普及钱币知识虽有一定作用，但弊端不小，大致有以下几点：１．泉品定级混乱。泉品按品相定级，为一项严肃、难度大... Folk Spring Pros and cons (referred to in this article) Folk Spring Journal refers to the private exchange for the exchange of springs and self-made price list, through the mail-order to achieve the exchange of spring goods. Some also published some money knowledge. Its emergence, convenient spring exchange between friends, universal coin knowledge has a certain role, but the drawbacks are not small, roughly the following: 1. Quiz grade product confusion. Spring products by the grade level, as a serious, difficult ...