In the context of globalization and a knowledge-based economy, the think tank, as a key institution for policy research and decision support, has become increasingly important. As the intelligence engine of economic development in X region, the think tank in Y field is directly related to the scientific and democratic process of regional decision making. Through in-depth analysis of the current situation, challenges and existing problems of talent team construction of think tanks in the Y field, such as imperfect selection mechanism, inadequate role of experts, unreasonable talent structure, and imperfect training and incentive mechanism, this paper puts forward targeted construction paths and improvement suggestions. The suggestions include improving the selection and management mechanism, strengthening the role of experts, optimizing the structure of talents, improving the training and incentive mechanism, and emphasizing the importance of top-level design, capital investment, evaluation system construction, international exchanges, cultural atmosphere creation, deep integration with decision-making institutions and brand building. The aim is to build a high-quality and professional think tank talent team through these strategies and provide solid intellectual support and decision-making reference for the sustainable development of the Y field.