1 Introduction
The rapid development of Internet application has greatly increased the information available on the
Internet, causing it difficult to carry out the first step towards E-commerce - ECommerce information retrieval.
Since there being lack of a single semantic description for the entire internet information
resources, users could not properly locate the relevant contents and services [1].
The problem to realize intelligent business information retrieval relies on making the meaning of the internet information resources understandable by the retrieving system and facilitating the semantic integration of information resources.