"Baida" became dominant during the Song Dynasty, a style that attached much importance to developing personal skills. Scoring goals became obsolete when using this method with the playing field enclosed using thread and players taking turns to kick the ball within these set limits. The number of fouls made by the players decided the winner. For example, if the ball was not passed far enough to reach other team members, points were deducted. If the ball was kicked too far out, a large deduction from the score would result. Kicking the ball too low or turning at the wrong moment all led to fewer points. Players could touch the ball with any part of the body except their hands, whilst the number of players ranged anywhere from two to ten. In the end, the player with the highest score won.