With the development of volleyball, the essence of modern volleyball is to restrict men, ball, time and space within a special area and a special rule. It features the control of the men over the time and the space, the rational utilization of the group over the time and space and the attack and defense during the game. The ultimate goal is to grasp the chance and to hit the ball into the opponents抋rea during the competition in time and space. Time and space are the main characteristics and confinement factors of volleyball. To introduce the concept of time and space in philosophy into volleyball has far-reaching significance to the development of volleyball. |