The Impact To The Pearl Ball Competition Tactics Development After The Rule Changed

With the "National Fitness Ordinance" and "sunshine sports" in implement and the rapid development of economy, the country's concern about national sports and the diversification of fitness means, minority traditional sports has been developed, especially the Pearl Ball are relatively developed fast. Pearl Ball Pearl Ball Competition rules are rules and regulations, code of conduct for both sides, and it has been modified gradually. At the same time, the changes and modification of the rules has brought new opportunity and challenge to this traditional sport. In this paper, the changes of pearl ball rules is the research object, by the use of literature, questionnaire, interview, comparative study, mathematical statistics, it is to explore the whole situation of the Pearl Ball rule changes, the main background and the principles embodied in the rule changes, and the impact to the pearl ball tactics, and take it as reference for the coaches, referees, athletes to fully understand the influence that come from the changes of the rules.The content of the Pearl Ball rules changes including regional and spatial changes: quarantine, scoring zone, blocking zone changes; game time; changes in the member number of water district; score number changes, and changes'background and the principles embodied. The background includes: Pearl Ball Tactics development needs; Pearl Ball Referee needs; Pearl Ball ornamental needs; the self features of Pearl Ball. Main embodied principles: the legal technical requirements; the principles of fairness and justice; the principle of reasonable physical confrontation and improve ornamental viewing principle. According to the content of Pearl Ball rules'changes, background and principles, this paper analyzed the influence of the Pearl Ball tactics after the rules changed.Main impacts to the tactics including the influence that come from the changes of regional and spatial, such as adding isolated areas, embargo zone change, score zone change; game time change; competition number change; 2-point scoring rules added, rebound ball change, and the change of the backcourt tossed ball. The change of Pearl Ball Rules Campaign promotes the development of this sport.