该动物识别专家系统共15条规则、可以识别7种动物，综合运用知识库、数据库以及推理机的知识，通过用户已知的关于动物特征的事实，选择条件中项目，点击查询得出知识库中所对应的动物类别，再由相应类别动物选项在更具体的特征中选择符合用户已知特征的动物，如果用户给出的特征不符合规则中的动物特征，则系统会提示查询不到，与用户具有良好交互功能。-The 15 animal recognition expert system rules, can identify seven kinds of animals, the integrated use of knowledge base, inference engine and knowledge database, known by the user facts about animal characteristics, selection criteria in the project, click the query come to Knowledge in the corresponding animal category, animal category by the corresponding option in the more specific features of the user to choose the known characteristics of the animal, if the user is given the characteristics of the animal does not meet the characteristics of the rules, the system will not prompt inquiry , and the user has a good interactive features.