本文从编制的时代背景、历史作用以及实施实效三个方面系统回顾苏州成为国家历史文化名城30年来所编的1986、1996、2003以及2007四个版本的保护规划,以史为鉴,总结其得失,为新版的保护规划提供借鉴。 This article systematically reviews the protection plans of Suzhou in 1986, 1996, 2003 and 2007, which were compiled in the past 30 years by the state as a historical and cultural city from three aspects: the background of the times being prepared, the historical function and the practical results. Protection plan to provide reference.