Research on Web Chinese Search Engine

With the explosive increase of the network information,it became more and more difficult to search information. The occurrence of Web search engine overcomes this problem in some degree.The paper introduces the Chinese search engine technology.Firstly,it describes the history and the basic framework of the search engine.Secondly,explains the working theory of each part and the key technology.Finally,carries on the forecast to the Chinese search engine,sums up the main develop- mental direction of the Chinese search engine,that is the personalization search,intelligent search,multimedia search,and P2P search.