《中国档案主题词表》和《中国档案分类法》参照使用的一点体会龙立初《档案著录规则》将分类号和主题词列为必要项目。这两项的标引是著录工作中比较困难的项目，需要借助《中国档案分类法》和《中国档案主题词表》这两本工具书。如果能使两者“合二而一”，只用其一就能... “China Archives Thesaurus” and “China Archives Classification” reference to use some of the experience Long Lizu “file record rules” the classification number and the keywords as necessary items. The indexing of these two items is a more difficult item in the cataloging work and requires reference to the two reference books, “China Archives Classification” and “China Archives Thesaurus.” If you can make the two “one and one”, only one can ...