该文着重探讨楚青铜器纹饰发生发展的演变规律、装饰特征 ,阐明其相应的文化背景 ,指出楚铜器纹饰在审美上求奇、求美、花样翻新的价值取向 ,乃是楚民族传统审美心理积淀的结果 ,同时又与当时社会意识形态的变化有关。在楚人独创精神的培育下 ,楚铜器龙纹逐渐演化成为具有楚域风格的装饰纹样。 This paper focuses on the evolvement and decoration of Chu Bronze Ornament, clarifies its corresponding cultural background, and points out that the value orientation of Chu Bronze Ornament in aesthetic pursuit, beauty and tricks is the traditional aesthetic psychology of Chu nationality Accumulation of the results, at the same time with the social ideology of change. Under the cultivation of Chu people’s original spirit, the Chu bronze dragons gradually evolved into a decorative pattern with Chu style.