众所周知,华北地区有发展经济得天独厚的条件,两大直辖市北京、天津作为华北经济圈的核心城市,130公里的超近距离,使二者联系起来极为便利,且河北的一些城市穿插其间,构成了区域特色。北京作为中国的首都,是全国政治、文化中心和国际交流中心,又是全国公路、铁路枢纽,有全国最? As we all know, there is a unique economic development in North China. The two municipalities, Beijing and Tianjin, are the core cities in North China Economic Circle and 130km away from each other, making it extremely convenient to link the two with the intervening cities in Hebei Province. Regional Features. As the capital of China, Beijing is a national political and cultural center and an international exchange center. It is also a national highway and railway hub and has the highest number of tourists in the country.