健康交通与健康城市

建设健康城市是面对城镇化给人类健康带来的挑战而倡导的行动战略，健康的交通系统是健康城市的基础支持性环境。对城市交通问题的审慎态度是基于短短一百多年城镇化和机动化进程对消耗大量的土地、能源，以及日益增加的交通拥堵与环境污染压力的反思。由美国和欧洲两种在机动化进程中截然相反的城市交通发展模式案例，指出未来中国城市交通问题的解决还是要回到解决交通、居住和产业这三者的匹配关系上。最后，从交通对城市发展的作用、城市空间结构和交通的关联性、公交优先理念和城市道路网体系与功能方面阐述了如何创建健康的城市交通系统。

Healthy Transportation and Healthy Cities

Developing healthy city is promoted as an action strategy for challenges in human health brought by urbanization. Healthy trans- portation system is the basis for a healthy city. For solving urban trans- portation problems, it is necessary to contemplate the past 100 years urbanization development with massive consumption of land and natu- ral resources resulting in traffic congestion and pollutions. Based on the two opposite patterns of urban transportation development during motorization in the United States and Europe, this paper urges to pay attention to the relationship of transportation, residence and industry in order to solve urban transportation problems in China. Finally, the paper discusses how to develop healthy urban transportation system in several aspects： role of transportation on urban development, coordina- tion between urban spatial structure and transportation, public trans- portation priority, urban roadway network and functionalities.