XML is not only a new standard for data representation and exchange on the Internet, but also applied to Internet search engines, electronic commerce, EDI, etc.

• XML不仅作为一种互联网上数据表示和交换的标准,而且被应用于搜索引擎、电子商务、电子数据交换等很多方面,因此受到了广泛的关注。