交通拥堵是世界各个城市的“通病”,历史古城解决交通拥堵问题比其它城市更困难些,因为牵扯到古城的古迹保护问题。意大利的古城佛罗伦萨市和波洛尼亚市在应用ITS技术解决城市交通拥堵问题的同时,又关注环境保护、历史古迹的保护问题,为我国一些历史古城解决类似的问题提供了有益的借鉴。 Traffic congestion is a “common problem” in every city in the world. It is more difficult for the historic city to solve the problem of traffic jams than other cities because it involves the protection of monuments in the ancient city. The ancient cities of Italy, Florence and Bologna, while applying ITS technology to solve the problem of urban traffic congestion, are also concerned about the protection of the environment and historical monuments, providing some references for some historical cities in China to solve similar problems.