| Of the world women’s volleyball team has had five consecutive brilliant, and they got the title at the 2003 World Cup, 2004 Olympic Games, Chinese women’s volleyball team got a total of seven times world champion. But in recent years, Chinese women’s volleyball team ups and downs, since the Beijing Olympics, the Chinese women’s volleyball team has gradually declined to the level of second-rate world. 2013 Chinese women’s volleyball coach Lang Ping again, and let people see China women’s volleyball team back to the top of hope. Until the 2014 FIVB World Championships, the Chinese women’s volleyball team was runner-up, and lay a solid foundation for a new Olympic cycle period.Strong defensive attack the weak status quo is now a volleyball, and a pass defense is every team has been hoping to improve the link. Let the "free people" back to ensure a pass and defensive task, no doubt to give the team a significant help. Women’s volleyball recycling brilliant, this study women’s volleyball semi-finals of the World Championship in 2014, for example, the use of technology on human freedom results were compared to identify the advantages and disadvantages of the use of free men regard women’s volleyball, women’s volleyball team return to the pinnacle of the world for the Chinese offer theoretical reference.Through literature, information technology, mathematical statistics and logical analysis of the 2014 World Championship semi-finalists participated in 16 games free man on techniques and tactics effects were compared. The results show:1.Compared with the world women’s volleyball teams, the Chinese team has the lightest of age, the characteristics of the development of space, they are the highest average height, lighter weight, better jumping ability, spiking and blocking the height of the highest peak in the world with a climbing body and quality condition.2. In a transfer link semi-finalists free receivers and place the highest rate of free people is Brazil, followed by the other Italian team, the US team, the Chinese team. Brazil, Italy, the US team of free men pass a relatively high efficiency, less power, both have their own advantages, Brazil Camilla place of a transmission rate, fewer mistakes Gennaro Italy Deji, team USA squad Vassar take a pass high proportion, while the Chinese team’s free agent mistakes led directly to the high overall quality of a pass, the gap significantly.3. Most people take the other teams in free anti-buckle lob from the Italian team can attack rate is a free man, the other followed by Brazil, the United States, the Chinese team. Compared with the semi-finals free man, a free man Chinese team fully behind the anti-buckle lob links defensive position and predict bad cards, technical rough, defensive action is not standardized defensive mistakes led to the game high, pilling flat rate low.4. Then checking back in the ball link, four teams from the free air defense can attack the highest rate of the US team were other Italian team, Brazil, China team. Chinese anti-blocking team free man in this little ball catch proportion of technical aspects, from the ball low, resulting in anti-attack rate can play a significant gap.5. Push the ball in the attack, the US team and the Chinese team free man should not have appeared mistakes in the game, the ball can be seen as an opportunity to push the attack defensive side of the ball, especially for the players who are free are the smallest most basic difficulty Chinese team free man when opponents take the ball, control the small, inadequate stability.6. In the semi-finalists, the Chinese team free man in the mass transfer as well as shortcomings, not a solid basic skills, started passing situations occur batter, so pass the ball to adjust the main mode of transmission pad, although average per game ball up twice, but the quality is not very high, to be strengthened capacity in this area. The ability of modern volleyball free men pass the ball to adjust the proposed higher requirements, a free anti-anti-human transmission adjustment system is an important part. |