Abstract: The development of urban community sports' public services has become one of the livelihood issues and common concerns paid attention to by the government and society. It is the important premise to construct and improve the public sports service system by scientifically understanding and accurately grasping the structural elements and their relationships. This study believes that the structure of urban community sports' public services includes the three-dimensional structural elements of the service providers, the service beneficiaries and the service itself, with the relationship between each being a kind of dynamic adjustment process of social battle between the providers and beneficiaries based on the service itself as the link. The providers, the beneficiaries and the service itself will make timely adjustment based on the actual supply of sports products, the satisfaction of public sports' demand before providing the communities with quality sports services.

Key words: urban community sports&apos, public service, three-dimensional structural elements, social battle, dynamic relationship