In sport competitions, the performance of athletes is often affected by the venue, the scene environment and athletes' tension. Due to this, to work out a training plan for competitions as well as the amount and intensity of reasonable arrangement is necessary. In addition, it is also supposed to ensure enough sleep and reasonable arrangement of diet to lead a regular life. What's more, full preparation should be made and players should have full pre-match psychological preparation. If we attach great importance to these five aspects, the negative factors will be changed into the positive factors which will help athletes get good grades.