XML separates contents of information from representation form to make applications extract the information in a simple and valid way. It also displays the same data with XML style language (XSL) in many styles.

• XML把信息的内容和显示分离开来,使应用程序以一种简单有效的方式提取这些信息,通过可扩展样式单语言(XSL)显示数据并对同一数据进行多种显示方式。