The aspect of this essay is about the institution. To analyze the influence that human behavior could do to the debris flow administration system. It is detected that the debris flow administration system in the past was partial to economic benefits and the supervision was ineffective that those are factors in the most part of improper reclamation of mountainside
residents. A case study “ the hazard potency of debris flow in Shi Ding”, to suggest administrative department to communicate more with local inhabitants and add the institution of public participation . And spread the information and education of biological resources and reduce the cost of execution to promote the development of institution to be more effective.
