【摘要】 运用面向对象的分析和设计方法，开发了一个国际邮政函件业务处理信息系统。本系统提供收寄、封发、查询、统计等多种功能，人机界面友好，有助于邮政企业提高服务水平、改善经济效益。更多还原

【Abstract】 This paper presents an information system for international letter mail processing with the aid of OOA&OOD. The system provides with multifunction such as receiving, sending, querying, statistics, etc, as well as a friendly human machine interface. It is useful to postal enterprise to improve their services and economic benefits.更多还原