数据服务(又称实体服务[entity Services])因为几个特性使其具有可重用性：通用的天性、平台互操作性，以及支持多种消费模式。
Data services - also known as Entity services - are reusable because of several characteristics - generic nature, platform interoperability, and support for multiple consumption patterns.
与这些同类产品相比，本系统有以下几点优势：首先，大部份同类产品不是真正地对文件内容监控，因为他们解决不了效率问题。其次，同时支持多种操作系统平台的产品只有本系统。
Compared with these products, the system has the following advantages: First of all, for most similar products can't solve the problem of efficiency, they were not actually monitoring the documents.
与这些同类产品相比，本系统有以下几点优势：首先，大部份同类产品不是真正地对文件内容监控，因为他们解决不了效率问题。其次，同时支持多种操作系统平台的产品只有本系统。
Compared with these products, the system has the following advantages: First of all, for most similar products can't solve the problem of efficiency, they were not actually monitoring the documents.
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