Study on Classification Indexing of Economic Literature based on Economic Principle
[Purpose/significance]By analyzing the problems such as unreasonable system structure,nonstandard coding and im-proper annotation in"F Economy"category in Chinese Library Classification(CLC,5th edition),this paper aims to provide reference for the revision of CLC.[Method/process]Based on the principle that economics consists of theoretical economics and applied economics,and according to the compilation principle of"from general to sub,from general to specific"in CLC and the structure of economic theory and methodology,national economics(applied economics),industrial economics(sectoral economics),labor economics and commodity economics,this study scientifically classifies the category of"F Economy".[Result/conclusion]This paper improves the scientific,logical and practical setting of economic categories.