：文本比较作为人工智能的重要应用，在语言分析、比较研究乃至学术诚信等方面有着广泛应用。文章以中国古代具有重要经济学价值的《管子》和西方古典主义经济学重要著作《国富论》作为比较范本，借助Python语言及相关模块，以较高的效率和精度实现了长文本比较。研究发现，通过人工智能自然语言处理语言及技术，能实现对经济学长文本比较研究，这一方法在未来还可以探索应用到其它社会科学领域。

Text comparison based on information technology becomes a very important tool in nowadays academic research as linguistic analysis, academic thoughts and academic integrity examination. This paper focused on the long text comparison with the approach of Co-term Analysis on Python and used the economic thoughts comparison between Wealth of the Nations and Guan Zi to explore the way to do future thoughts comparison in economic and other social science with better efficiency and accuracy.