Juyongchun color limit Yantai, mountain apricot condensation cold flowers have not opened. Horse Xiaoxiao Yun day and night, a Sichuan wind and rain have passed. Zhangjiakou's trip is a cultural trip, Zhangjiakou Fort is a must come, there is history and story here. Zhangjiakou Castle (local reading b): Commonly known as Fort, located in the middle of Qiaoxi District, Zhangjiakou City, is the "original point" and "root" of Zhangjiakou City, and is the historical witness of Zhangjiakou Earth after nearly 600 years of history and vicissitudes and prosperity. According to historical records, Zhangjiakou Fort was built in Ming Xuande four years (1429), and has a history of nearly 600 years. It is an important military garrison castle on the Great Wall defense line, and is known as the "Wucheng" and the Xiongguan North Xinjiang. With the increasing prosperity of the "Northern Silk Road" - Zhangku Avenue, the military function of Zhangjiakou Castle has gradually been replaced by commercial trade functions. During the heyday, Zhangjiakou Castle has more than 1,600 tickets and merchants, and the highest annual trade volume is 1.5 billion silver. Zhangjiakou Fort has more than 700 cultural relics and monuments, of which 93 important courtyards are of great value, and it is one of the most complete Ming and Qing architectural castles in the large and medium-sized cities in the country, which can be called the "Ming and Qing Architecture Museum". However, despite this, Zhangjiakou Castle, which has important historical and cultural values, was little known until 2008, when Zhangjiakou Castle was named a key cultural relics protection unit in Hebei Province. In addition, Tun, Fort, Town and Wei, there will be such place names in places with Chinese, which are all derived from the military system of the Ming Dynasty ―― Tunbao, Juntun, and Weisuo, such as Tianlongbao, Datong Town 72 Tuenbao, and Tianjin Wei, Weihai Wei, Jinshan Wei, Zhenhai Wei, etc. These are enough to prove the great influence of the Ming Dynasty on Chinese history. Love tourism, Xiao history, it is recommended here!