Characteristics and development of the volleyball defense lineup that bases its core on the free man;

How to resolve the free man problem in PE choice teaching;

The error rate but low in total level of the whole brigade, This is the full elucidation of “free man” rises in the game important the function that can t act for, The result is very obvious, for the whole brigade the exalt.

Standard DLT and video interpretation are employed in this article to make a kinetic comparative analysis of the flowing ball receiving technique of Li Ying who used to be the libero player of the national team and Zhang Na who is the libero player of the national team in the hope of revealing the implied kinetic law.

Through using the method of literature investigation,questionnaire,mathematical statistics and video analysis,this paper made study on the main influencing factor of the competitive ability of Female volleyball libero player.

A libero player is the one who is responsible for the return of service and the back field defense.

On cultivating of libero s judgement ability;

libero, as a product of volleyball development, exerts an important influence in volleyball competition.

In order to be a freeman,Spinoza reflected aspects of being a freeman.

The Comparative Research on Basic Characteristics of Women’s Volleyball Liberos at Home and Abroad;

On Personal Liberty and Its Legal Protection;

As the basis for a citizen enjoying other freedoms and rights,the personal liberty is not absolute human rights.

As the first regional institution of human rights protection established after the promulgation of Universal Decla-ration of Human Rights,through its cases,European institution of human rights defined the connotation of personal liberty and freedom,brought forward the regarding standards and stressed on the protection on the persons deprived of personal freedom.