Flexibility: Web services are inherently platform independent, so integration with a device running a WS-POS stack is more flexible than other choices.

灵活性：Web服务天生就是与平台无关的，因此与运行WS - pos堆栈的设备的集成比其他选择更加灵活。

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Aiming at the shortcomings occur when the existing methods tagging the web answering text, this paper proposes an approach of part of speech (pos) tagging in answering text.

针对已有词类标注方法在标注网络答疑文本时存在的不足，文章提出了一种面向自然语言答疑文本的词类标注方法。

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