信心是提高运动员的能力 ,发挥好技术、战术的重要方面 ,是一种动力。在比赛中我们经常可以看到有的运动员信心十足 ,对面临的比赛树立了必胜的信念。他们表现出高昂的情绪、顽强的意志、惊人的毅力 ,技术、战术的运用都达到了高水平 ,甚至超水平 ,这些都是比赛取得胜利的重要 Confidence is to improve the athlete’s ability to play a good technical and tactical aspects, is a driving force. In the game, we often can see some athletes confident, facing the competition set a win-win belief. They showed high emotions, tenacious will, amazing perseverance, technology and tactics have reached a high level of use, or even ultra-level, these are the victory of the game important