Innovative teaching pattern of literature retrieval education in colleges and universities

Based on an analysis of the problems involed in the teaching of literature retrieval,the authors put forward to release and solve the main problems in the teaching by making use of the advantages of modern information technology.Meanwhile,they discuss how to initiate literature retrieval education from three aspects,such as creating a literature retrieval teaching environment that suits to graduates' self-learning,building a pattern of literature retrieval teaching which adapting to network technology environment and a contentoptimized course system that matches the teaching environment and the pattern.