CAJ | 학술논문

李娜近两个赛季竞技状态起伏较大，世界排名波动明显。分析认为，导致李娜竞技状态起伏的因素有：调节和控制情绪的能力与同级别选手存在差距，技战术受制于非受迫性失误，面对来自赛场外的压力患得患失；频繁参加商业活动，年龄偏大、伤病困扰等。
리나근량개새계경기상태기복교대，세계배명파동명현。분석인위，도치리나경기상태기복적인소유：조절화공제정서적능력여동급별선수존재차거，기전술수제우비수박성실오，면대래자새장외적압력환득환실；빈번삼가상업활동，년령편대、상병곤우등。
Li Na' s competitive state in the past two seasons was undulating, thus leading to fluctuations in world rankings. The analysts believe the factors resulting in the ups and downs as the follows: weakness in regulation and the ability to control her emotions, the technical and tactical measures subject to unforced errors, face of pressure from outside the stadium about the outcome, frequent participation in commercialactivities, age and injuries.