It belongs to the country. According to the Law on the Protection of Minors, there are no places around schools and kindergartens that are not suitable for minors, such as commercial entertainment places, bars and Internet service places. In order to protect the health and personal safety of minors, the state also requires some sports venues to be located far away from residential areas or crowded places. Therefore, the main body of responsibility for children's fitness places and facilities is the state.