在十种技术中，最重要的一种技术我想应该非XML莫属。这里不仅仅指XML规范本身，还包括一系列有关的基于XML的语言：主要有XHTML，XSLT，XSL，DTDs，XML Schema（XSD），XPath，XQuery和SOAP.如果你现在还对XML一无所知，那么赶快狂补吧！XML是包含类似于HTML标签的一个文本文件，在这个文件中定义了一个树型结构来描述它所保存的数据。 -In dozens of technology, the most important type of technology I think it should be none other than the non-XML. Here not only means the XML specification itself, also includes a series of XML-based language: mainly XHTML, XSLT, XSL, DTDs, XML Schema (XSD), XPath, XQuery and SOAP. If you now nothing of XML known, then quickly fill you mad! XML is similar to HTML tag that contains a text file, in this document defines a tree structure to describe it is to preserve data.