北京旧城是中国历史文化名城的典型代表，也是世界首位度的文化之都。然而，进入１９９０年代以来，随着房地产业的快速兴起，在北京旧城出现了大规模改造的热潮，这不仅对北京旧城的历史文化环境造成了较大破坏，而且给整个城市带来了各种社会、经济问题。因此，如何通过城市 The Old City of Beijing is a typical representative of China’s historical and cultural cities and also the first city of culture in the world. However, since the 1990s, with the rapid rise of the real estate industry, there has been a boom in large scale transformation in the old city of Beijing. This not only caused great damage to the historical and cultural environment of the old city in Beijing, but also brought a Various social and economic issues. So how to pass the city