The Analysis Of The-spot-performance And Problems Of China's Outstanding Female Volleyball Team "LIBERO"

"LIBERO"was the biggest revolution as International Volleyball Federation(FIVB) revised volleyball rules in the recent years. FIVB started to try out this rule in the World Women's Volleyball Grand Prix in 1996, which called"Libero Defensive Player"or"LIBERO"."Libero Defensive Player"take the pad ball as the main means and take the specialty meets serves and defends on the field as duty. today ,competitive volleyball already entered a brand-new historical period, athletes physical condition has been increasingly excellent on-line competes are intense and soul-stirring, The player controls sets at the area to be getting bigger and bigger, the attack and defense rhythm speeds up, so does the speed, the situation that attacks strongly but defends weakly is also obvious, the European- American countries strong team's superiority is getting more and more prominent, but Asian countries'teams , like Japan ,because of the short body, display the obvious insufficiency in the attack, and net competes .In order to display the short athlete's superiority, Japan proposed to FIVB to additionally build"free defensive people"in 1994, Japan started to try out at the domestic league in 1995 and implemented officially in January ,1999, later this is called"LIBERO"for short. FIVB promoted the new rule from January 1, 2000, LIBERO then had the explicit status.Looking from"Libero Defensive Player"the utilization situation in reality recent year, the establishment of LIBERO has brought a very tremendous influence for the volleyball movement. 1. increases competition's highlights, make the competition even more splendid and exciting, infuse the new vigor for the volleyball movement. 2. proposes the new theory basis for the volleyball athlete's special position selection. 3. LIBERO's implementation changes the tactical system then lead to the training system's transformation. 4. LIBERO causes the European -American countries the superiority to be more prominent and Asian country's weak to more remarkable, how to improve the level gap between European- American and Asia is a new task proposed to world Volleyball Association . 5. LIBERO impales the volleyball movement to the popular development.LIBERO, as our country female volleyball team a strong prominent position, has the uncommon performance in the former world-class game, is among the best in international competition's technical rankings, determines the location of our country female volleyball team internationally, contributes the excellent result to our country female volleyball team . this article, Through the investigation and study to LIBEROs in the first eight troop female volleyball team in 2007-2008 national A-grade league tournament, understands the current utilization situation and the level of our country female volleyball team LIBERO reserve force, finds the problem, concludes lessons, discovers the factors which affect our country female volleyball team LIBERO development, proposes the countermeasure for our country female volleyball team LIBERO's raise and the development. Hopes to achieve the effect that fans out from point to area, helps to impel our country female volleyball team's level to enhance comprehensively, strives for the good result for our country female volleyball team in 2008 Beijing Olympic Games and proposes certain basis at the international volleyball world's localization.According to the research need, this article uses the methods of literature scientific research, observation, expert interviews, data statistics, logical analytic to carry on the investigation and the analysis to the female volleyball team LIBERO utilization situation, draws the following conclusion, and proposes suggestion correspondingly:1. in our country ,LIBERO's bodily essential feature condition is good, but LIBERO reserve force's average age is young, spot experience is lack, the psychological adjustment is poor, the coordinate fault is large , anti-anti success rate is low.2. in 2007-2008 year national A-grade volleyball league tournament, each professional team basically established LIBERO defense counter-strategy system by a main attack, has provided a broader space for the LIBERO, that explains that already formed LIBERO core's defensive system, the coordination consummates reasonably day by day. But, defensive effect obvious is poor to serves effect, the quantity of defensive catching a ball is few, which shows that the sphere of action of the LIBERO on the field limits, the few LIBERO was already unable to meet competition's need.3. Through investigating with 2005 World Women's Volleyball Grand Prix first six female volleyball teams, domestic reserve force's physical condition surpasses the overseas female volleyball team LIBERO, so does meeting serves and defending .4. Zhang Na ,Zhang Xian are our country outstanding female volleyball team LIBERO, their uncommon performance in the international competition explained that our country resides in the world leader in LIBERO's raise and the training aspect.5. the author thought: we Should perfect the LIBERO reserve force selection system with scientific selection; research rule and formulate the policy of trains and competes according to the rule change, change the system changed, scientific training; Carry on the international exchange and the communication to absorb experience; Formulates LIBERO 's appraisal, encouragement system and policy, use the spiritual reward to promote the improvement; suggest to implement the double LIBERO tactic in order to restrain a direct attack score.