Sci-tech novelty retrieval should be entrusted to qualified units. There are novelty retrieval stations in large universities and scientific and technological information research institutes in general provinces and cities. There are many novelty retrieval institutions in Shanghai, and the better ones are:
1. Shanghai Institute of Science and Technology Information. See /list.do for the introduction of novelty retrieval? articleType_id=48
3. Fudan University Library, for the introduction of novelty retrieval, see/services/services/chaxin/chaxin.htm.