Abstract: Objective analysis of HRV data and the autonomic nervous system function test results of the relationship that exists between， systematic preliminary study of Tai Chi Chuan training on the impact of the status of autonomic nervous Methods 12 non-sports professionals as a control group of girls， girls 11 Tai Chi Chuan as a special experimental 23 subjects， respectively， in a quiet state， lie down - vertical test stand - lie down under the application of test techniques Holter monitoring for heart rate variability analysis of the frequency Results (1) quiet at the high-frequency components of the experimental group (HF) 15 ~ 40Hz was significantly higher than (2) vertical - back lying lie down when the pilot of the high-frequency components of the experimental group (HF) 15 ~ 40Hz， total power (TP) 00 ~ 40 Hz was significantly higher than (3) the control group and experimental group the results of autonomic nervous system function tests， there was a significant (4) lie down - vertical test of the added value of heart rate and RR interval adjacent to the margin of the square root of mean square (RMSSD)， poor adjacent RR interval> 50ms total number of the percentage of the number of heartbeats (pNN50)， high frequency component (HF) 15 ~ 40Hz， total power (TP) 00 ~ 40 Hz showed a significant negative Vertical - Test Center lie down to reduce the rate of value and high-frequency component (HF) 15 ~ 40Hz were significantly negatively Conclusion Long-term tai chi training will enable the systematic body resting vagal tone Taijiquan special athletes in the supine position to a better state of vagal tone reflects the Taijiquan athletes vagus nerve excitability is higher than the general population， less than sympathetic excitatory general Autonomic function tests and HRV-related indicators to reflect the body's autonomic nervous system function the same Key words: autonomic nervous system; heart rate variability; Taijiquan; upright lie down experiments， upright lie down experiment 摘要: 目的 分析HRV数据和植物神经系统功能检查结果之间存在的关系，初步探讨系统化的太极拳训练对植物神经系统状况的影响。 方法 选取12名非体育专业女生作为对照组、11名太极拳专项女生作为实验组。23名受试者分别在安静状态、卧倒-直立试验、直立-卧倒试验下应用动态心电图监测技术对其心率变异性进行频域分析。 结果 （1）安静时实验组的高频成分(HF)15~40Hz显著高于对照组。（2）直立-卧倒试验后仰卧位时实验组的高频成分(HF)15~40Hz、总功率(TP)00 ~40 Hz显著高于对照组。（3）对照组与实验组植物神经系统功能检查结果存在显著差异。（4）卧倒-直立试验心率的增加值与相邻RR间期差值均方的平方根（RMSSD）、相邻RR间期差>50ms的个数占总心跳次数的百分比（pNN50）、高频成分(HF)15~40Hz、总功率(TP)00 ~40 Hz均呈显著性负相关。直立-卧倒试验中心率的减小值与高频成分(HF)15~40Hz呈显著性负相关。 结论 长期系统化的太极拳训练可使安静时机体的迷走神经张力增强。太极拳专项运动员在仰卧位状态下能更好的反映出迷走神经张力的强弱。太极拳运动员的迷走神经兴奋性高于普通人群、交感神经兴奋性低于普通人群。植物神经功能检查与HRV相关指标在反映机体自主神经功能状态的结论一致。 关键词：植物神经系统；心率变异性；太极拳；卧倒直立实验，直立卧倒实验 以下专业词汇不用翻： 直立-卧倒试验、卧倒-直立试验、高频成分(HF)15~40Hz、总功率(TP)00 ~40 Hz、心率的增加值与相邻RR间期差值均方的平方根（RMSSD）、相邻RR间期差>50ms的个数占总心跳次数的百分比（pNN50）、HRV
