Along with our country urban economy development and the industrial structure adjustment, also more and more needs to pay great to the economical aspect regarding the old city transformation in historical block protection also question the factor.

• 随着我国城市经济发展和产业结构的调整,对于旧城改造中的历史街区保护也越来越要注重经济方面的因素,应当有效的将历史街区的保护更新与开发利用相互结合。