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目的：研究广西马山县7～16岁1765名农村壮族学生的身体发育状况。方法：采用人体测量学的常规方法进行11项数据的测量。用美国社会科学统计软件（SPSS／PC+）进行统计运算。结果：经过分析对比，认为马山县农村壮族学生的体质发育与其他地区儿童少年生长发育的趋势大体一致。从年龄上看，各项指标的均值都随着年龄的增大而增长，与体质发育具有同步性。从性别来看，不同年龄段男女生的体质发育幅度不同，各有自己的特点。结论：马山学生的体质比1996年我们调查的广西经济富裕的玉林地区略强些，在身高、坐高、体重、胸围四项指标上，现在学生的体质发育比1979年广西靖西壮族学生有明显改善，但与全国农村汉族的情况比较则明显落后。
Objective: To study the physical development of 1,765 rural Zhuang students aged 7 to 16 in Mashan County, Guangxi. METHODS: Eleven data measurements were performed using the conventional methods of anthropometry. Statistical calculations were performed using the American Social Science Statistical Software (SPSS/PC+). Results: After analysis and comparison, it is concluded that the physical development of Zhuang students in rural Mashan County is generally consistent with the growth and development of children and adolescents in other regions. From an age point of view, the mean values of all indicators increase with age, and are synchronized with physical development. From the perspective of gender, the physical development of boys and girls of different age groups is different, and each has its own characteristics. Conclusion: The physical fitness of Mashan students is slightly stronger than the economically prosperous Yulin area in Guangxi that we investigated in 1996. In the four indicators of height, height, weight, and chest circumference, the physical development of students is now higher than that of students of Zhuang nationality in Jingxi, Guangxi in 1979. There has been noticeable improvement, but it is significantly behind that of the rural Han nationality.