This study summarizes the current situation of capability construction of public opinion guidance of the county-level media convergence centers based on the analysis of three representative county-level media convergence centers. The study focuses on how to improve the capability of public opinion guidance of the county-level media convergence centers and how to facilitate the communication between governments and common people and improve the economic and social development of the county with the help of the county-level media convergence centers. The study also discusses the difficulties that the county-level media convergence centers have in the process of the capability construction of public opinion guidance，and points out the approach of reinforcing the capability construction of public opinion guidance.