摘要
JIANSHI County is in Enshi Tujia and Miao Autonomous Prefecture of southwest Hubei Province, about 600 kilometers from provincial capital Wuhan.Its rich natural resources are manifested in its so-called forest sea of Hubei, tobacco kingdom, and medicinal herb storehouse of Central China. The county has a theoretical hydropower potential of 242,000kw, and is also abundant in iron and coal reserves. Selenium deposits with estimated reserves of 2.5 billion tons have also been discovered there.