正确选取主题词搞好主题标引唐新文（武汉大学图书馆情报学院）为了适应科学技术的发展，许多图书馆、资料室都开展了主题标引工作．建立了主题检索系统。要想充分发挥检索系统的功能．提高检索效率．必须把皮标引质量关，而正确选用主题词是提高主题标引质量的重要环节．... Correct selection of thesaurus Do a good job of indexing Tang Xinwen (Wuhan University Library Information College) In order to adapt to the development of science and technology, many libraries and reference rooms have carried out the subject indexing work. The establishment of a theme retrieval system. In order to give full play to the function of the retrieval system. Improve search efficiency. The quality of skin index must be closed, and the correct selection of keywords is an important part of improving the quality of the indexing. ...