Chaobai Shirakawa River Basin的意思|示意

潮白河水系白河流域 Chicheng County, Akagi, also known as Xia City, located in northern Beijing, Hebei Province, north-west, Chaobai Shirakawa River basin, north Bashang grassland, the capital city of Beijing to the south. The county a total area of 5287 square kilometers, 420 kilometers circumference, the first out of Zhangjiakou City, Hebei Province, the fourth. County jurisdiction over 9 towns, 9 townships, 440 administrative villages, 1318 villages, 28 million people, including 258,000 agricultural population. Chicheng ancient tribal Jinyun for the Yellow Emperor's way. Han M Qixian home, razed the town of Royal established the Northern Wei and Tang Longmen County home. Chi-Ming Wei, the fort, money-based Chicheng County, city of history is anti-soldier, since ancient times, "declared House shoulder, throat monolith" is. A long period of time is the major trading centers both inside and outside the Great Wall.