Abstract: By the methods of literature review and case analysis, the "i Fitness" smart sports platform in X City, F province is studied on the construction practice. It finds that the intelligent supply of public sports services helps the balance between supply and needs, promotes the diverse supply from multiple entities and improve the equalized public service level. The practice indicates that the construction of the smart sports platform in X City has formed a relatively complete mechanism for resource integration and information management, a service supply mechanism with online and offline coordination, and a responsibility division mechanism shared by multiple entities. However, the government still faces institutional, standard, and development challenges in realizing the intelligent supply of public sports services. In the future, the construction should focus on the goal of intelligent supply of public sports services, continuously promote the construction of institutional and data standard systems for its intelligent supply, improve data supervision and management mechanisms, encourage the participation of multiple entities in the intelligent supply, and achieve a collaborative cooperation among diverse entities in the intelligent supply of public sports services.