Have analysed the quality problem and reason of CALIS online catalogue database, and proposes strengthening some Suggestions of bibliographic data quality control.
分析了CALIS联合目录数据库的质量问题及其原因，并提出了加强书目数据质量控制的一些建议。
This paper analyzes the problems and their solutions in the process of downloading catalogue, and puts forward some Suggestions on how to improve the quality of cataloguing data.
文章分析了图书在套录过程中出现的问题和解决的方法，并对如何提高书目数据质量提出了自己的看法。
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