公共艺术是一种当代文化形态。是由艺术家运用自然和人工材料为某个既定的特殊公共空间所创作的作品或者设计。其作品具有思想、精神、意识形态、创造智慧和情感等要素,既是艺术品,又是公共空间领域的景观设施的一部分。微观政治是凭借公共权力和平地调适和管理局部冲突,建立秩序,帮助实现宏观平等、自由、人民主权等价值理念的方式和过程公共政策意在从规范意义上探讨国家、社会和公民之间的利益制衡,通过政治学和行政学的原理及模型分析对国家、地方和团体层面的政策制定、执行与评估进行研究,为高质量的公共政策提供咨询。 Public art is a form of contemporary culture. Is a work or design created by artists using natural and artificial materials for a given special public space. His works have elements of thought, spirit, ideology, wisdom and emotion creation, both as works of art and as part of the landscape facilities in the public space. Micropolitics is a method and process of peacefully regulating and managing local conflicts, establishing order and helping to realize the values ​​of macroeconomic equality, freedom and people’s sovereignty. Public policy is intended to explore, in a normative sense, the relationship between the state, society and citizens Checks and balances of interests, conducts research on the formulation, implementation and evaluation of policies at the national, local and community levels through the principles and model analysis of political science and administration, and advises on high-quality public policies.