禁婚亲制度的规定,是人类进化和文明进步的结果,而罗马法作为世界历史优秀的法律文化遗产,在这方面的规定较为完善,至今仍影响着世界各国的相关法律制度。本文首先简述亲等的算法,进而介绍罗马法中关于禁婚亲的规定,并且通过与我国古代的相关制度比较,揭示经济、政治、文化对罗马法的影响。 Provisions of the banning of marriage and marriage are the result of the evolution of mankind and the progress of civilization. Roman law, as a legal and cultural heritages of excellence in world history, has more provisions in this respect and still affects the relevant legal systems of all countries in the world. This article begins with a brief description of the pro-equality algorithm, and then introduces the Roman Provisions on Probation of Marriage, and reveals the impact of the economy, politics and culture on the Roman Law by comparing with the ancient Chinese system.