本文利用因子分析方式,抽选男女各5个因子反映全国28个省、市自治区农村青少年形态发育不同方面的差异;通过相关研究,发现其中一些主要因子与许多反映各地地理自然环境、社会经济和生活水平的背景指标间存在显著相关。作者根据多元回归分析结果,比较衡量了不同背景指标在反映不同因子时所表现的相对重要性,并就回归分析结果的合理解释提出了自己的见解。 In this paper, factor analysis was used to select five factors for each gender, which reflected the differences in morphological development among rural adolescents in 28 provinces and municipalities across the country. According to the relevant research, some of the major factors were found to be related to many aspects of geography and natural environment, There is a significant correlation between background indicators of living standard. According to the results of multiple regression analysis, the author compares the relative importance of different background indicators in reflecting different factors, and puts forward their own opinions on the reasonable explanation of regression analysis results.