What's the main purpose of Internet? Information retrieval and exchanging. But what's the most important principle to judge a network? Maybe communication speed. For common user, they can't feel search service in GB Internet is better than that in MB networks. The great progress of Internet didn't bring the great improvement in its main service. Now Internet is going far and far from their original aim, "knowledge source of human being", and transforming into a jumbled information sea. Many experts are mainly concerned with "physical Internet", but now we need pay more attention to "information Internet". Information retrieval services may be the most important service of Internet, but there is till no a special work group for it. Current commercial search engines meet many bottleneck problems in coverage and recency. Its service is far from our expectation. It's just a web pages search system. We can also get information from many other information resources such as special databases, FTP search engine, P2P, etc. So a work group for Internet information retrieval system is very necessary. We have proposed a basic information retrieval frame, DRIS (Domain Resource Integration System), for this issue. Any related topic could be discussed in this group.