清末和法制度的消亡原因是多方面的，清末官员在推行礼法过程中所表现出的心理态势，即：对宣传推行礼法的厌倦敷衍、对触犯尊卑律例案犯的宽容和对纲常礼教的逆反，从实践的角度揭示了以家族主义和等级伦理为核心的礼法规范功能在清末的削弱情况，从一个侧面分析了清末礼法消亡的必然趋势。 There are many reasons for the demise of the legal system in the late Qing Dynasty. In the late Qing dynasty, officials showed their psychological tendency in the process of promoting and enforcing the law, that is, they are tired of perfunctory propaganda and law enforcement, In retrospect, from the perspective of practice, we find out the weakening function of the norms of ceremonies and rituals with the core of family ethics and level ethics in the late Qing Dynasty. From one aspect, we analyze the inevitable trend of the disappearance of the law in the late Qing Dynasty.