两侧街道,一段历史,如今却有着不同的命运,在笔者看来,两者都是错误的选择。究其本质,是对“保护”做了错误的认知。笔者将残旧历史街区的保护性规划原则分为三个层面,即“存在”、“修复与维护”、以及“发展”。 Both sides of the street, a history, but now has a different fate, in my opinion, both are the wrong choice. The essence of it is to make a wrong cognition of “protection ”. The author divides the principle of the protective planning of the old historical blocks into three levels, namely “existence”, “restoration and maintenance”, and “development”.