本文在阐明辽吉东部山地主要土壤特性的基础上,探讨了各个供试土壤剖面在系统分类中的归属,并与发生学分类作了比较,最后充分肯定了土壤系统分类的重要性和科学性. Based on the elucidation of the main soil characteristics in the eastern mountain of Liaodong, this paper discusses the ownership of the tested soil profiles in the systematic classification and compares them with the genealogical classification. Finally, the importance and scientificity of the soil system classification are affirmed. .