在日新月异的现代城市空间中,公共休闲空间能为城市居民提供一个缓解工作压力、和睦近邻亲朋关系、观赏休闲娱乐的情感场所。公共艺术通过艺术品的有机整合,通过艺术与文化在规划、建筑、园林中所起的作用,来提高整体环境品质、创造优质公共空间和地域特色文化,营造现代城市的和谐共生氛围。本文主要从三个方面来论述现代城市中公共艺术的情感价值,从而说明公共艺术是现代城市不可或缺的价值组成部分。 In the rapidly changing modern urban space, the public leisure space can provide urban residents with an emotional place to ease the pressure of work, make friends with their neighbors and enjoy leisure time and entertainment. Through the organic integration of works of art, public art can enhance the overall environmental quality through the function of art and culture in planning, architecture and landscape, create high-quality public space and culture with regional characteristics, and create a harmonious symbiosis of modern cities. This article mainly discusses the emotional value of public art in modern cities from three aspects, which shows that public art is an indispensable part of the value of modern cities.