Langya Mountain is located in the southwest of Yixian County, the mountain is steep, very steep, like the length of the giant tooth wolf teeth, so the name "Langya Mountain". The main peak is 1700 meters above sea level. During the Anti-Japanese War, the Japanese army swept Langya Mountain and retreated to cover the main forces. The Eighth Route Army soldiers Ma Baoyu, Ge Zhenlin, Song Xueyi, Hoodlin, Hu Fu were only five people, and more than 600 Japanese pseudo-military personnel were seriously wounded. In 1942, in honor of the feat of the five strongmen, the five strongmen memorial tower was built on the main peak of Langya Mountain, and was rebuilt in 1958. Langya Mountain has beautiful scenery, one of the ten scenic spots of Guyan, the main landscapes are onyx caves, chessboard, etc. Langya Mountain is a national patriotic education base, national forest park, and 100 classic red tourist attractions in the country. Langya Mountain is famous for its blood-bathing battle against the Japanese and the Japanese cliff jumping. In fact, Langya Mountain is still a magnificent and beautiful mountain. As early as the Warring States Period two thousand years ago, "Langshan Jingxiu" was one of the ten scenes of Yanguo at that time. From a distance, one of the mountains can be seen, with a group of white buildings, five-story Langya Mountain Three Martyrs Memorial Tower, two five-story pavilions, a stone archway, and a circle of walls. Langya Mountain takes on red education and green tourism, and patriotic education, mountain scenery, caves, forest baths, triangle culture, five advantages in one, unique, is the best place to visit for education and fitness.