一个时期以来，关于邮票发行的议论很多，大都是从集邮的角度去谈论，在一些报刊上出现了“邮票发行量太多”、“跌破面值”、“增套减量”等似是而非的论调。这里涉及对邮票发行的基本认识问题，例如邮票的性质、邮票有哪些功能、为什么要发行邮票等等，我们必须首先弄清楚这 Since a long period of time, there have been many discussions about the issuance of stamps. Most of them talked about it from the perspective of philately. In some newspapers and magazines, there appear the paradox of plausibility such as “too many stamps are issued”, “below the par value” and “oversize deduction” . Here are some basic knowledge about stamp issuance, such as the nature of stamps, what stamps are, why stamps are issued, etc. We must first figure out this