随着Internet 的迅速发展，传统的搜索引擎在覆盖度、查询精度、可扩展性和用户多样化需求等方面存在许多不足。本文详细介绍了多搜索引擎技术，以及在该技术基础上实现的多搜索引擎系统。多搜索引擎系统通过集成目前流行的多个搜索网站，提供更强大的搜索功能，帮助用户更快速更有效地获得所需信息。关键词：多搜索引擎；搜索引擎集群；信息检索；A multi-search engine technology Chen Xuchun, Zhao Mingsheng (Department of Electronic Engineering, Tsinghua university, Beijing 100084) Abstract: With the fast development of Internet, traditional search engines are challenged with coverage, precision, scalability and divergent user requirements. In this paper, we present a multi-search engine technology. Themulti-search engine provides a more effective and precise way of information search by integrating other powerful search websites.Keywords: search engine cluster; multi-search engine; information search;