Geopark is a unique natural area which has special geological and scientific significance and is of rare natural property and of very high aesthetic value. It is characterized by the main body of geological heritage in a certain scale and distribution area with an integration of both natural and cultural landscapes. It is an ideal place with scientific value for people to go sightseeing, spend holidays, keep fit, recuperate and entertain themselves as well as a key protection area of geological heritage and ecological environment and a base for the study and popularization of geological science.