城市历史街区大部分对象很难用文物的价值给予肯定,一旦旧城需要发展,地段价值高的老城区便逐渐变成开发对象,或被完全淘汰,或变为商业空间。在城市历史街区更新模式中,结果往往有两个:一是激进模式,大拆大建,老街华丽转身,但这直接导致原住居民的流失,旧城文化逐渐被瓦解,例如成都的宽窄巷子。宽窄巷最早是清代八旗的兵营,几年的开 Most of the historical districts in the city are difficult to affirm with the value of cultural relics. Once the old city needs to be developed, the old urban area with high lot value will gradually become an object of development or be completely eliminated or become a commercial space. There are often two results in the renewal pattern of urban historic blocks: one is the radical model, the demolition and construction of old buildings, and the gorgeous streets turning around, but this has directly led to the loss of indigenous residents and the gradual disintegration of the old city culture, for example, the width and width of Chengdu Alley. Kuanzhai Lane was the first barracks of the Eight Banners of the Qing Dynasty, a few years to open