中文摘要：

城市规划的改革与发展是一个倍受我国城市规划界关注的问题。除了传统的城市空间组织功能外，近年来城市规划的利益调控功能受到了研究者的广泛关注。通过对传统城市规划理论与实践的反思，城市规划的公共政策属性得到了更多的认可，城市规划的政策化趋势更为明显。本文在比较“以空间组织为中心”和“以利益协调为中心”两种规划视角的基础上，分析了城市规划的政策化发展趋势，阐述了城市规划中的政策输入与输出过程，并针对我国规划研究中的不足，提出了相应的对策。

英文摘要：

The reformation and development of urban planning has caught close attention of the urban planning circle. Besides urban space organization, the function of urban planning in interest coordination and control has also received general attention. After the review of traditional theory and practice of urban planning, It is found that the attribute of urban planning as public policy has been accepted extensively. It implies that the trend of developing urban planning into public policy is clear. On the basis of comparing two of planning perspectives, taking space organization as the core of planning and taking interest coordination as the core of planning, this paper analyzes the attribute of urban planning as a kind of social planning and public policy, discusses the trend of developing urban planning into public policy, presents the process of policy input and output in urban planning. Some tactics for urban planning research are also discussed as follows： firstly, the effect of urban politics, social formation and cultural diversification on urban development should be explored to promote the prophecy of urban planning; secondly, the spatial effect of all kinds of policies was neglected by researchers and should catch their attention now; thirdly, the integrative coordination and control mechanism of various factors including politics, policy, legislation, economy, culture, etc., must be well known and established; fmally, to meet the need of the transformation of urban planning into a kind of public policy, urban planners should participate in various affairs of planning and management, play different roles according to division of work and become a researcher, a manager, an operator of urban planning, and a prolocutor of public interests.