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】对四川省凉山地区的３８５名（７～１７岁）彝族男性少年儿童的３２项体质指标进行调查研究，并对其中的身高、坐高、体重、胸围、肩宽、骨盆宽、两臂展长等计算出年增长值、年增长率。各主要指标结果显示：在８岁（除坐高）、１１～１２岁、１４～１５岁时各项指标快速增长。两臂展长，年龄越小，较其身高相比越短，至１５岁以后两臂展长逐渐超过其身高。调查中还发现各年龄组的各主要指标明显低于四川汉族同龄组指标
32 body mass indexes of 385 Yi children and adolescents in Liangshan area of Sichuan province were investigated and their body height, height, weight, chest circumference, shoulder width, pelvis width, Length calculated the annual growth rate, annual growth rate. The main indicators of the results showed that: in the 8-year-old (except sitting height), 11 to 12 years old, 14 to 15 years of age indicators of rapid growth. Arms outspread, the younger, shorter than their height compared to their arms after the age of 15 gradually extended its height. The survey also found that the major indicators of all age groups were significantly lower than the same age group in Sichuan Han indicators