跨国企业因为类型和规模的不同以及区域政策的导向,在北京形成了 CBD、燕莎、金融街、中关村、亦庄这5个同类型产业聚集、特色鲜明的集中聚集区。随着进驻北京的跨国企业层次日益丰富。朝外和望京两个二线聚集区也开始逐渐成熟。CBD 是国际性的经济贸易中心。华高莱斯国际地产顾问有限公司董事总经理李忠介绍说:国外的 CBD 是指当城市自由发展到一定程度,会在某一个区域出现一批高层、高密度、高度聚集,用地紧张的地方,这个地方就叫做 CBD。CBD 的形成是因为空间上的聚集,这也是其最大的魅力。因为空间的聚集而产生了产业聚集,越到 CBD 中心,聚集程度越高, Because of the different types and sizes of multinational corporations and the orientation of regional policies, multinational corporations have formed the centralized gathering areas of CBD, Lufthansa, Financial Street, Zhongguancun and Yizhuang in the same type of industry with distinctive characteristics in Beijing. With the multinational corporations stationed in Beijing increasingly rich. Two second-tier agglomerations, both outward and Wangjing, have also begun to mature. CBD is an international economic and trade center. Li Zhong, Managing Director of Cognex International Real Estate Consultants Ltd, said: CBDs abroad mean that when the city is free to develop to a certain degree, there will be a series of high-rise, high-density and highly concentrated areas in a certain area with intense land use This place is called CBD. CBD is formed because of spatial aggregation, which is its greatest charm. Because of the accumulation of space and industry gathered, the more the CBD center, the higher the degree of aggregation,