本文分析了商周青铜器纹饰演变的原因,论述了人与动物关系的变化及青铜器功能的变化,对商周青铜器纹饰演变的重要影响。 This article analyzes the reasons for the evolution of bronze ornaments in the Shang and Zhou dynasties, and discusses the changes in the relationship between humans and animals and the changes in the functions of bronzes, which have an important impact on the evolution of Shang and Zhou bronzes.