Abstract:The main responsibility of the national strategic scientific and technological force is to focus on national strategic needs, refine key scientific problems in basic research, and gather resources to conduct original and leading scientific and technological research. The dual carbon goal is an internal requirement to implement the new development concept, construct a new development pattern, and promote high-quality development. It is a major strategic decision made by the Central Committee of the Communist Party of China in current domestic and international situations. We take the carbon neutrality major consulting project, Chinese Academy of Sciences (CAS), as a specific case, summarize the methods and experiences of refining the key scientific issues of dual carbon oriented towards national strategic needs. We focus on the key technology demands of dual carbon, organize a multidisciplinary and collaborative team of experts, conduct systematic organization and in-depth research, widely absorb expert opinions and previous achievements, adhere to a problem-oriented approach, strengthen data support, ensure comprehensive and objective consultation views with strong pertinence, emphasize the decision support objectives, and adopt multiple measures to expand the application of consulting research results, providing reference for the practical application of carbon neutrality technology research and scientific organization and management in China.