Forest and grassland fire prevention is an important content to ensure the achievements of ecological construction and maintain national ecological security. The factors inducing forest and grassland fires mainly include natural and human factors. It is an important measure to prevent forest and grassland fires to control human activities through human intervention. Jiuzhaigou County has achieved 34 years without major forest and grassland fires. Based on the investigation，this paper studies and combs the current situation of forest and grassland fire resources and protection management，fire situation and requirements，memorabilia，development and management progress，threats and challenges of forest and grassland fire prevention in Jiuzhaigou County，and puts forward corresponding improvement suggestions.