The cushion ball in the college volleyball exam can break the ball. In the process of college volleyball examination, the ball is cushioned within the specified time, and the candidates pick up the ball themselves and continue to cushion the ball. In this process, the stopwatch does not stop, so the college volleyball exam can break the ball. Volleyball is one of the ball games. This stadium is rectangular with a high net in the middle. Both sides (6 players from each side) occupy one side of the court, and the players hit the ball from the net with their hands.