Many parents want their children to improve relationship by participating some sports team. I considerably agree with the statement. literatery 'Sports' needs 3 compounds - rules, competition, and objective. Generally, two counterpart team compete one another toward same aim with abiding by rules. One people who shows good performance only in the team can not win in the game. Teammates should help each other for beat the opponents. In this process, children would learn about relation skills like cooperation, communication, and teamwork. These kind of sills also need in their future lives which Adults know already. Therefore, parents usually want to enroll their children in the city sports team. It is positive effect in the society.