国民经济部门分类
- 网络classification of the branches of national economy
国民经济部门分类-
同时，借鉴了加拿大的国民经济核算产业部门分类&标准产业分类（StandardIndustriesClassification），对林业相关上市公司进行重新分类，得到了27家林业上市公司，以此界定为实证分析的对象。
Meanwhile , this article has reclassified Chinese related forestry listed company by referring Canadian national accounting industrial sectors classification-Standard Industrial Classification ( Standard Industries Classification ( SIC ), and has chosen 27 forestry listed companies for the objects of positive analysis .