Regions are the spatial carriers of carbon emissions and the main starting point for implementing China's"Double Carbon"goals.Based on the P-S-R model,the evaluation indicators of regional low carbon development level are constructed,and the analytic hierarchy process and Delphi method are used to assign the weights of the indicators to form a complete regional low carbon development indicator system,which can quantitatively evaluate and analyze regional low carbon development level.,and based on the evaluation re-sults,corresponding regional low carbon development countermeasures and suggestions are put forward.