本程序是一个简单的"铁路_运费查询"程序,用户只需在源代码注释处加入或更改一些简单的代码就能变成自己特定的查询"系统" 程序简单,界面友好,方便,实用!-This procedure is a simple _ rail freight inquiry procedure, the user need only note the source code by adding or change some simple code will be able to become their own