Badaling Great Wall known as one of the world 9 plug is the essence of the Great Wall, the Ming Great Wall, the unique representation. Badaling Great Wall is the Great Wall opened to tourists in the earliest of the lot, the Badaling Great Wall area to the main building of the Badaling Hotel, dome theater and President Jiang Zemin personally by the China Great Wall Museum of functional modern tourist facilities. Badaling scenic area with its magnificent scenery, excellent facilities and deep cultural and historical connotations known to the world. Badaling geographical location, the ancient gateway to Shanxi, Inner Mongolia, Zhangjiakou traffic. 98 years, the Badaling Expressway opened to traffic, the traffic is very convenient. Moreover, the annual average temperature Badaling 3 ℃ lower than in Beijing more than a "summer capital" of Yanqing leading tourism. Badaling Great Wall in Beijing Yanqing County. Great Wall is a mountain pass. Its off the city for the East West wide narrow trapezoidal Ming Hongzhi eighteen years (1505), Jiajing and Wanli had home repair. There are two things off the city east gate amount of title "Guyan outside the town," engraved in Jiajing eighteen years (1539); west gate amount of title "North Gate lock and key," engraved in Wanli years (1582). the stage forts around the block. Jing Zhang by road from the gate for access to Beijing's throat. From the "north gate key" tower and left sides, extending the ups and downs, twists and turns rolling the Great Wall. Wall length of 6,700 kilometers, is the world's oldest one of the great buildings.