改革开放以来,中国各地政府普遍采用的一个方法是通过政策试验探索改革经验,待经验成熟后再逐步推广。既有的研究都关注了政策试验的实现路径,但缺乏对政策试验的主体及其作用的深入研究。以顺德简政强镇改革为例,运用政策理论分析顺德改革的过程,可以发现:第一,在适用领域上,政策试验并非仅适用于经济领域,同样也适用于行政领域;第二,需要关注纵向上不同层次、横向上不同地区的改革经验的异同。可以说,顺德简政强镇改革作为一个整体,其动力来源于不同层级政府行为汇成的合力。 Since the reform and opening up, one of the common approaches adopted by governments in various parts of China is to explore the experience of reform through policy experiments and to gradually promote them when the experience is ripe. The existing research focuses on the path of policy experiment, but lacks the deep research on the subject of policy experiment and its function. Taking Shunzhengjianzhengqiang town as an example, we can find out the process of Shunde’s reform by using policy theory. First, in the field of application, the policy experiment is not only applicable to the economic field, but also applies to the administrative field. Second, we need to pay attention to the vertical The similarities and differences in the experience of reform in different levels and in different regions. It can be said that, as a whole, the reform of Jianzheng Town in Shunde is driven by the resultant force of Huicheng from different levels of government.