美国对城市绿色开放空间的发展策略研究与实践已持续了较长时间,形成了相对完善发展体系,同时通过近几十年的持续实践,取得了一定成效。本文介绍美国城市绿色开放空间策略的部分内容,说明一套相对完整的、可持续性的系统策略,是提升城市整体环境质量,促进城市旅游、商业、文化的发展,促进城市与环境和谐的本质基础。北京在2010年政府工作报告中明确提出建设世界城市的目标,城市绿色开放空间是城市环境建设的重要组成部分,是城市中有生命的基础设施。希望通过这些实践分析内容能为北京城市绿色开放空间的发展提供初步借鉴。 The research and practice of the development strategy of the urban green open space in the United States has lasted for a long time and has formed a relatively perfect development system. At the same time, the United States has achieved some success through its continuous practice in recent decades. This article introduces some of the contents of the green open space strategy in urban areas in the United States and illustrates that a relatively complete and sustainable systematic strategy is to enhance the overall urban environmental quality, promote the development of urban tourism, commerce and culture, and promote the harmony between the city and the environment basis. Beijing clearly set forth the goal of building a world city in its 2010 government work report. Urban green open space is an important part of urban environmental construction and a living infrastructure in the city. Hope that through these practical analysis of content for the Beijing urban green open space to provide preliminary reference.