1, origin and original design intention: Volleyball is a popular sport with a long history and is highly competitive. Gas Volleyball originated in China in 1980s. Its original intention was to popularize volleyball, make it more suitable for public participation and reduce the competition.
2. Material and weight: Volleyball is made of leather or synthetic material, and the ball is heavier, while air volleyball is made of inflatable ball, which is softer and lighter, and is more suitable for beginners and the elderly.
Volleyball is a very popular ball game. Its court is rectangular with a high net in the middle. Each player occupies one side of the court, with six people on each side. Players hit the ball from the net with their hands, and the goal is to make the opponent lose the ball and score. The ball used in volleyball is made of sheepskin or artificial leather and rubber, which is about the size of a football.