1世界高低杠技术的发展趋向高低杠是女子竞技体操中唯一以上肢力量为主完成动作的项目。由于器械高度和具有高低2杠的器械特点，使高低杠技术以惊险、复杂多变而深受观众的喜爱。几十年来，由于国际体联女子技委会颁布的每4a-度规则的变化，和为适应技术发展而不断更新高低杠器 1 The Development Trend of Uneven Bars in the World The Uneven Bars are the only items in the women’s gymnastics dominated by the upper limbs. Due to the height of the instrument and the characteristics of the instrument with 2 bars, the uneven bar technology is loved by the audience with thrilling, complicated and changeable. For decades, due to changes in the 4a-degree rules promulgated by the UEFA Women’s Technical Committee and the continuous improvement of the high and low financial institutions in response to technological developments