As a recognized typical disruptive technology, graphene is gradually moving towards the application prospect, and the rapid industrialization process is inseparable from the support of innovation policies. Based on the analysis of the development stages of the graphene industry, this paper constructs a three-dimensional analysis framework of "policy tool analysis in the policy evolution process-policy tool analysis in the innovation process-application field analysis", and uses the content analysis method to acquire in-depth analysis of graphene industry innovation policy tools and application field advancement using content analysis method.The results show that the relevant policy tools to promote the development of graphene present the characteristics of "supply-oriented in the initial formation period, environment-oriented in the rapid development period, supplemented by supply-side policy tools, and environment-oriented in the cooling period". Some policy provisions are mainly oriented towards industrialization, and the policies focus on supporting high-end fields such as power storage, composite materials, electronic products, medical health, and environmental protection; At present, there are problems such as the lack of policy tools on the demand side, the ecology and accuracy of policies that need to be strengthened, and the industry standards that need to be improved. In the future, it is necessary to seize the key technologies to overcome key technologies, consider graphene industry innovation policies from the perspective of the innovation ecosystem as a whole, and help graphene enter the market introduction stage as soon as possible.