The conclusion shows that it is the imperfect dynamic interpretation system and unreasonable guide lines that prevent the interpretation system from fully playing its function.

Firstly,this paper analyzes the necessary condition of interpretation system in city park.

then around the protection of geological remains,the function and principle of the Geopark interpretation system are analyzed,the planning system is dlivided into two different types.

As an important content of the eco-tourist area planning and having such functions as service,education,management,protectionand so on,interpretation system plays a very important role in the transferring of ecological knowledge and education of environment protection.

Moreover, the article analyzed the example scenic region of Jinyunshan according to characters of the scenic region; The paper designed the traveling explanation system of Jinyunshan scenic region.

The research about the explanation boards system is important in increasing quality of tourist experience.

The working principle of two kinds of demodulation system of dynamic strains with FBG is deduced.

Taking Yunmengshan National Forest Park as an example,based on the results of visitor survey,this article briefly introduced the concept,principles and objectives of tourism interpretation system,summarized the existing problems of the interpretation system in the park,and put forward some suggestions on its improvement by the analysis of relative visitor characteristics.