We add a webpage classification module in the traditional Uyghur, Kazak, Kyrgyz search engine and implement multilingual information retrieval system with the function of webpage classification. 在传统的维、哈、柯文搜索引擎中增加了一个网页分类模块,实现了具有网页自动分类功能的维、哈、柯多文种信息检索系统。