Yunmeng Mountain, also known as Qingyan Mountain, is located in the west of Qixian County, Henan Province/0/5 km east of Taihang Mountain. Its main peak is 584.5 meters high, rising from Yunfu, full of weather, waterfalls and springs. Known as "Yunmeng Wonderland", the tourist area is 10 square kilometers. Mr. Guigu's seclusion is known as the first ancient military school in the history of China-Warring States Military Library. In the Travel Notes of Yunmeng Mountain in Qing Dynasty, he wrote: "water curtain cave, especially mysterious, is a fairyland of Guiguzi". Guiguzi's name is Wang Chan, also known as Wang Xu. He was a patriotic man in the Warring States period, and he was good at health preservation and vertical and horizontal techniques. He wrote fourteen pieces of Guiguzi handed down from generation to generation. He lives in seclusion in Yunmeng Mountain and teaches here. It is said that famous artists such as Sun Bin, Pang Juan, Su Qin, Zhang Yi, Mao Sui, Liao Wei, Mao Meng and Xu Fu all came from his family. Yunmeng Mountain has beautiful natural landscape and rich cultural relics. There are more than 50 major scenic spots, such as Ghost Valley Cave, Sun Cave, Sun Bin Cave, Maosui Cave, Ghost Valley Site, Tian Shu Building, Sun Bin Tomb, Shesheshetai, Daota, Wuli Ghost Valley, Wuli Well, Shubi and Kannonji. Taoyuan is located on the east side of Yunmeng Mountain and is divided into South Taoyuan and North Taoyuan. It is a rare mountaintop basin in Taihang Mountain area with beautiful autumn wind and desert scenery. According to legend, this is the place where Guiguzi watches the stars and the sunrise. There are fourteen stone houses in Taoyuan, whose names are the same as those of Guiguzi. It is the place where Su Qin and Zhang Yi practice persuasion.