This study is to address the status quo of the teaching resources which cannot be shared because of the heterogeneous teaching system.Through applying the technology of XML,we make an effort to standardize the description of teaching resources and to construct the management system of teaching resources so as to achieve the standardization of educational resources.The outcome would be a more optimal environment for the opening up of educational resources which can be co-shared and reused.%为解决因教学系统异构而造成教学资源无法共享的现状,利用XML技术来规范化描述教学资源,构建教学资源管理系统,实现教育资源信息的标准化,有利于资源信息利用的开放化,使得教育资源能够得到很好的共享和利用.
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