我的XML字段中有一段HTML的源码（由于要生成XML格式，所以相关格式字符都转义了），使用XSL提取之后该源码还是源码的状态，不能正常按照原有的格式显示，请问：这是怎么回事？如何解决呢？

Orbeon's engineers constantly work with bleeding-edge XML and J2EE technologies and frequently publish papers and articles. They are the developers of Model 2X and XPL. These technologies are ...