汉代同姓诸侯王的乱伦犯罪是一种值得注意的历史现象,表现为血亲相奸、“烝”、“复”、“乱君臣夫妇之别”等,违背了人伦礼法。总体看来,汉政府惩治犯乱伦罪的诸侯王,其实并不如法律规定那样严厉,皇权左右司法权,特权阶级得以凌驾于法律之上,但政治态势在很大程度上也左右着诸侯王的最终命运。诸侯王的乱伦,受到诸多社会原因的影响,如诸侯王的身份地位、社会风俗以及削藩政策对诸侯王生活和心态的消极作用。 Incest crime of the kings and feudal lords in the Han Dynasty is a notable historical phenomenon, manifested as blood relatives, “people ”, “complex ”, " In general, the Han government’s punishments of punishing criminals for crimes of sin and princes are not as severe as the law stipulates. The power of the imperialists is about judicial power. The privileged class can override the law. However, the political situation is also largely affecting the princes Ultimate fate. The incest of princes and kings, influenced by many social causes, such as the status of princes, social customs, and the policy of cutting feudalism, have a negative effect on the life and mentality of princes.