Jiayuguan Great Wall is in the southwest corner of Jiayuguan City, named because it is built at the foot of Jiayu Mountain, and is the western end of the Great Wall of China in Ming Dynasty, which was built in 1372. The Great Wall is trapezoidal in plan, covering an area of more than 33,500 square meters, with a total length of 733 meters and a height of 11.7 meters. The city tower east and west symmetry, the face of three rooms, surrounded by corridors, three-story hermit roof 17 meters high, majestic. Guancheng four corners of the corner of the corner, two-story high, shaped like a bunker. Climbing Guanlou look into the distance, the scenery of the outside world as far as the eye can see.