记得十几年以前的时候,在小学露天操场上看过一部科教片,内容大致是我们邮寄的信或包裹是经过哪些环节和步骤到达收件人手中的。当时给人印象最深的一幕是一大群邮电职工围着一张大桌子,站在那里分拣信件。那时的想法是:邮电的叔叔、阿姨们真辛苦,他们是最可爱的人！ I remember a dozen years ago, saw a science and education film in the open-air playground in the elementary school, the content is roughly the letter or package we mail through what steps and steps to reach the recipient’s hands. The most impressive scene at the time was a large group of postal workers around a large table, standing there sorting letters. At that time the idea is: postal uncle, aunt who really hard, they are the most lovely people!