今天是扬州邮政开放日。一大早,我们就来到了扬州市邮政局。邮政局的阿姨先带领我们参观了商函的制作过程。这个过程真是太神奇了!只见从一个大机器里“刷刷刷”地出来好多一模—样的纸,邮资和邮戳也都印得好好的,既省时又省力。老师给我们每人发了一张,我仔细一看,原来,我们在家里看到的大润发宣传单都是通过邮局送到千家万户的呀!接着,我们来到一间大会议室。在这里,扬州集邮协会的老爷爷给我们上了一堂非常生动的集邮知识课,让我们了解了许多集邮方面的知识。原来,集邮不但能 Today is Yangzhou Post Opening Day. Early in the morning, we came to Yangzhou Post Office. The aunt at the post office first led us to visit the making process of the letter. This process is really amazing! I saw a large machine “brush brush ” out a lot of a model - like paper, postage and postmarked also printed well, both time-saving and effort. The teacher sent us a piece of each one, I take a closer look, the original, we see at home, RT-slip leaflets are sent to millions of households through the post office! Then, we came to a large conference room. Here, the grandfather of Yangzhou Philatelic Society gave us a very vivid philatelic knowledge lesson, let us know a lot of philatelic knowledge. It turned out that stamp collecting not only