变古乱常

Explanation: Constant change or disrupt the ancestral law. 　　Source: "Biographies of Historical Records Yuanang Chao Cuo": "Chao Cuo home order, a few words do not; after monopolize power, more than change. Princes, took the lead in no hurry Kuangjiu, like _set_tle personal scores, anti-death hindquarters. Language reads: 'Change the ancient chaos often, dead is dead', not at fault so that the evil! "