According to the literature, video analysis, mathematical statistics, statistical analysis on the top 16 athletes' completion of the difficult action in tai ehi and tai chi sword of the National Wushu Championships in 20l 1 and 2010 and the 2011 National Wushu tournament. The results show that the success rate of completing move + move + static dynamic movement is higher than the fulfillment of move + static movement, and errors mostly happen to the connection difficulty of high knee lifting and standing on one foot, meanwhile, the main mistake point of the male tai chi athletes is the gravity unsteady. Besides, it' s common that most male tai chi athletes' difficuhy choices and routine scheduling are often similar. The innovation of difficult action in tai chi needs further development.%运用文献资料法、录像观察法及数理统计法，对2011年全国武术套路锦标赛及2010年、2011年全国武术套路冠军赛女子太极拳、太极剑比赛成绩前16名运动员难度动作完成情况进行统计分析。结果表明：运动员完成动＋动＋静动作的成功率高于动＋静动作，失误多为提膝独立的连接难度上，落地时重心不稳是女子太极运动员的主要失误点；多数女子太极运动员在难度选择及套路编排上出现一致性情况较多。对太极类项目中难度动作的创新训练提出建议。
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