The Great Wall Guangou of Juyongguan refers to the high mountain and gorge area about 40 miles long between Nankou City and Badaling Turnout City. Geographical location is unique, and it is the main way to the throat outside the blockade. Mountains overlap on both sides, rivers linger in the ditch, verdant grass and birds are singing, and its scenic spots are everywhere. The Ming Dynasty is known as the Eight Views of Juyong. There are both natural and human landscapes with a long history. It is located in Changping District, more than 50 kilometers away from Beijing. Juyongguan got its name from the Qin Dynasty. It is said that when Qin Shihuang built the Great Wall, prisoners, soldiers and forcibly recruited civilian husbands lived there, taking the meaning of "migrating to the mediocre". The existing Guancheng, built in the first year of Hongwu in Ming Dynasty, is Xuda. It is often planned and built in spring. It is the "model house" of the Great Wall of Ming Dynasty. Chengyuan east to Cuiping ridge, West to the top of the Golden Cabinet, more than 4000 meters in circumference, North and South Yuecheng and city buildings, enemy buildings and other supporting facilities are complete. Inside and outside Guancheng, there are also various related building facilities, such as government offices, temples, Confucianism and so on.