Mutianyu Great Wall, located in Mutianyu Village, Bohai Town, Huairou District, Beijing, is renowned for its beauty and historical significance. It is 73 kilometers from downtown Beijing and stretches 5,400 meters, making it the longest Great Wall section in China and one of Beijing's top sixteen scenic spots. Constructed in 1368 under the command of General Xu Da, this segment of the Ming Great Wall features well-preserved structures like the Zhengguan Terrace, Big Corner Tower, and Eagle Flies Facing Upward. The Mutianyu Great Wall holds immense historical and cultural value, exemplifying ancient military fortifications and traditional Chinese architecture.