Located at Yizhang County, Chenzhou, Mangshan National Forest Park has the most intact subtropical primeval secondary forest and evergreen broad-leave forest in the world. It covers 6,000 hectares, housing both the north and the south plants.

Here grow more than 1700 kinds of plants, of which 5 kinds are the national first-class protective rare ones. Also it is home to some 300 varieties of animals, of which snow leopard, Yellow-bellied tragopan, spotted deer, golden cat and python are under the first-class state protection. Mangshan National Forest Park is a complete forest museum with abundant rainfall and rich natural resources. It is called "Natural Museum of Propagation" and "Gene Bank of Biology" by worldwide experts. It is a national reserve sanctified by State Council of China.