The Wulingyuan District, located at the north western corner of Hu′nan Province is one of the districts with relatively intact ecological integrity within the territory of China. This district has plentiful and unique biodiversity, which displays in abundant species composition; ancient origin of flora and fauna; obvious geographical transition and numerous endemic types. It is a treasure house of biodiversity, not only with national significance, but also with world significance. Because of rugged topogr...