The function of information system includes:(1)Attribute data input and management;

该信息系统的功能主要包括：（1）属性数据的输入与管理；

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Interoperability between information systems is an basic requirement of system integration, it is an important factor which affects the function of information system.

信息系统之间实现互操作是系统集成的基本要求，它是影响信息系统功能发挥的重要因素。

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