Through of the use of knowledge interchange format, information in various heterogeneous systems can be transformed into universal domain-specific ontology language, thus constructing an information sharing ontology knowledge bank and accomplishing information sharing in the financial sector. 利用信息知识交换格式(KIF)将各个异构系统的信息转变为一致的领域本体语言,构建领域信息共享本体知识库,实现金融领域信息共享。