公共艺术是新的经济形态下产生的新的艺术概念。文章首先阐释了公共艺术的概念及其形成和发展过程,然后探讨了公共艺术设计的原则、目标及形式创新。最后指出真正优秀的公共艺术必然是既具备艺术价值与文化内涵又符合公共意志与人民需求的艺术。 Public art is a new concept of art produced under a new economic model. The article first explains the concept of public art and its formation and development process, and then explores the principles, goals and forms of public art design innovation. Finally, it points out that truly outstanding public art must be an art with both artistic value and cultural connotation as well as public will and people’s needs.