以实例介绍变电站微机信息管理系统的组建，并详述其系统功能及软件编程技术。

This paper introduces with examples the formation of the microcomputer information management system of substation, and details the system functions and the software programming technique.

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本文介绍在微机“北极星”上设计并实现的汉字事务数据处理系统，兼具有信息管理和数据处理功能。

This paper describes a Chinese characters data processing system implemented on the microcomputer "North Star", which has facilities of both information management and data processing.

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