（一）产业分类是一种分析经济运行的方法,早在１７５８年重农学派代表人物魁奈在《经济表》巨著中就已涉及部门划分问题,尽管有明显的历史局限性,但马克思还是给予了很高的评价,称之是最有创见的尝试。马克思本人在研究社会再生产理论中提出了两大部类划分的理论,但由于其目的 (A) Industrial Classification is a method of analyzing economic operations. As early as 1758, Quinnet, a representative of the Agricultural School, had already dealt with the division of departments in the “Economic Table” monograph. Despite obvious historical limitations, Marx was still Given a high rating, call it the most creative attempt. Marx himself put forward the theory of dividing into two major categories in the study of social reproduction theory, but because of its purpose