This paper firstly discusses the method of ontology establishment theoretically and constructs stock domain ontology by using tools of protege et al, and analyses the features and ranges of using auto-testing tools.

• 本文首先从理论上描述了领域本体的建立方法,分析选择了本体实现语言,结合实际项目通过protege本体建设工具构建了企业采购领域本体。