春秋初期曾雄霸一时的郑国由于长期内乱而从此衰落,郑卿祭仲反复不臣为内乱的重要原因。但大多学者都将其行为归结为环境使然,而忽视了祭仲本身善于弄权的特点。本文从此点出发,较深入地分析了祭仲本身善于弄权的原因,探讨了祭仲对郑国的弄权行为以及由此导致的后果。 Since the beginning of the Spring and Autumn, the once dominated Zheng country has declined from a long period of internal strife. Therefore, Zheng Qingji repeatedly tried not to be an important cause of civil strife. However, most scholars attributed their behavior to the environment, neglecting the features of sacrificial sacrifice itself. Starting from this point, this article analyzes the reason why sacrificial sacrifice is good at right abstaining from right, and discusses the sacrifice of right to Zheng by Zhengyao and its consequence.