运用RSR法、标准分法、密切值法、灰色关联法对我国 19个少数民族 18岁男女的体格特征进行综合评价 ,RSR值相同时 ,不能准确排出序次 ;标准分法受样本容量及数据资料呈何分布类型的限制 ;当某一待评对象的各指标值均处在首位时 ,无法应用密切值法评价模型 (分母为零 ) ;灰色关联法则克服了上述各法之种种不足 ,是进行体格综合评价较理想且具科学合理简便的方法。依灰色关联法对 19个少数民族 18岁男女体格特征进行综合排序的结果是 ,男女前 2名均为哈萨克族、羌族 ;第 3名分别是朝鲜族、土族 The RSR method, standard method, close value method and gray relational method were used to evaluate the physical characteristics of 19 ethnic minorities aged 18 in China. When the RSR values ​​were the same, they could not be accurately sorted out. The standard method was affected by sample size and data When the index value of a certain object to be evaluated is in the first place, it is impossible to apply the close value method to evaluate the model (the denominator is zero); the gray relational rule overcomes the various deficiencies of the above-mentioned various methods and is Comprehensive evaluation of physical fitness is more ideal and scientific and reasonable method. According to the gray relational method, 19 ethnic minorities, 18-year-old male and female physical characteristics of a comprehensive ranking results, the top two men and women are Kazak, Qiang; third were Korean, Turkish