智能公文交换系统是基于网络收发电子公文的系统，用户通过浏览器可以直接收发电子公文。

Intelligent document exchange system is the system to send and receive electronic documents mainly based on the network. Users can send and receive electronic documents by browser.

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公文审批模块是对接收到的公文进行审批处理，填写审批意见，最后处理结果提交到数据库。

This system divides into five modules: Send correspondence, document flow, document reception, document processing and document storage.

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