北京古城已有3000多年历史,作为封建帝都也有800多年历史,历经金、元、明、清四个封建王朝,是继汉唐长安之后,全国最重要的封建都城.1949年新中国成立,北京作为首都,又掀开历史上新的一页.因此,从古至今,北京一直是全国的政治中心,同时也是文化中心.这是首都规划建设的重要依据和指导思想.本文拟就这一城市性质及其特点的演变谈点粗浅看法. The ancient city of Beijing has a history of more than 3,000 years. As a feudal imperial capital, it has more than 800 years of history. After the four feudal dynasties of Jin, Yuan, Ming and Qing dynasties, it was the most important feudal capital city in the country after Han and Tang Chang’an. New China was established in 1949, Beijing. As the capital, it opened a new page in history. Therefore, from ancient times to the present, Beijing has always been the political center of the country and also the cultural center. This is an important basis and guiding ideology for the planning and construction of the capital. The nature and characteristics of the evolution of the point of talking about the superficial view.