Mount Heng, also known as Nanyue, Shouyue, Nanshan, is one of the "five" in China, located in the southeast of central Hunan Province of China, between the two basins of Hengyang and Xiangtan, and the main part is located in Nanyue District, Hengshan County and Hengyang County, Hengyang City. The name of Hengshan, according to the Warring States period "Ganshi Star Sutra" recorded, because it is located in the star wing of the constellation 28, "allergenic Hengheng", "Jude", like a weighing device, can be called heaven and earth, so the name Hengshan. Hengshan is a famous Taoist and Buddhist holy place in China. There are more than 200 temples, temples, temples and views around the mountain. Hengshan is a place where kings Tang Yu and Xunjiang patrol sacrificial communities in the ancient times, and Xia Yu kills horses to sacrifice the sky and the earth to find ways to control floods. Hengshan Mountain God is the folk worship of the Vulcan god Zhu Rong, he was appointed by the Huangdi to guard Hengshan, teach civil fire, chemically cultivate everything, and buried in Hengshan Chidi Peak after death, known locally as Nanyue Shengdi. Taoism "36 caves, 72 blessings", there are four places in Hengshan, Buddha Sakyamuni two real Shelizi hidden in Hengshan Nantai Temple King Kong Sheli Tower. In 1982, Hengshan Scenic Area was listed in the first batch of national key scenic spots; In February 2006, Hengshan was selected as the first batch of national natural and cultural dual heritage lists; in May 2007, Hengshan Scenic Area was rated as the first batch of national 5A-level tourist attractions; in August 2007, Hengshan was listed as a national nature protection