空袋内遗留邮件现象不容忽视王振国邮袋是装载邮件的容器，是保证邮件安全，便于运输、交接的重要通信工具。但在使用邮袋运送邮件过程中，经常发生倒袋不净现象，致使一部分邮件遗留在邮袋中，随空袋往返辗转，严重延误了传递时限，甚至造成邮件丢失、损毁，招致用户申告... Can not ignore the phenomenon of the left empty bag mail Wang Zhenguo pouch is a container for loading mail, is to ensure the safety of mail, easy to transport, transfer an important communication tool. However, when using the pouch to deliver the mail, the phenomenon of re-sacking often occurs. As a result, a part of the e-mail is left in the pouch and goes back and forth with the empty sack, which seriously delays the delivery time limit and even causes the mail to be lost or damaged.