历史地段保护的价值观──追求可持续的资源、环境与效益

The Value Conception of Preservation for Historic Districts

历史地段蕴含着失之不可再得的文化信息资源．我们只能审慎地进行发掘和利用；历史地段是城市文化环境的重要组成部分，它的保护是城市可持续发展的重要内容；在历史地段的保护更新中要树立全面的长远的效益观，防止因开发商片面追求局部利益而损坏历史文化环境，影响整个城市的长远发展．

Historic districts are important parts of urban cultural environment. The preservation for them is one of key contents for urban sustainable development. The concept of long term benefit and comprehensive development must be set up in their preservation and renewal.