中文摘要：

创建宜居、健康和多样化的建成环境是新型城镇化“以人为本”发展理念的重要支撑。西方研究普遍指出了低密度和快速蔓延的发展路径对公众健康的影响，然而国内城9规划领域尚缺乏建成环境及其变化对居民体力活动和健康影响的系统研究，也缺乏相应的体力活动导则和建成环境规划策略。在建成环境、体力活动与公众健康作用关系分析的基础上，本文重点介绍美国联邦政府和纽约市政府促进体力活动和健康的建成环境规划理念与建议导则。随着我国健康问题和健康需求的增长，这些经验对促进居民体力活动和健康具有重要意义。

英文摘要：

Building livable, healthy and diversification urban built environment are crucial for new type urbanization and sustainable development in China. Although urban expanding with low density and rapid sprawl has resulted in critical public health problems, there is a lack of strategies for physical activity and health promotion on urban planning in China. In the research, what we mainly focus on are three important guidelines in American cities, which promote physical activity and health through built environment planning after understanding the complex relationships among built environment, physical activity and public health. These results could provide useful implications through planning efforts to ensure public health in China.