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用关联分析法研究了儿童体格发育的地域差异，按体格发育的优劣排出了各地域的序次，结果满意，表明关联分析是一种多指标系统综合评价和综合排序的简单可靠的新方法。
Correlation analysis was used to study the geographical differences of children’s physical development, according to the pros and cons of physical development. The results were satisfactory, indicating that the association analysis is a simple and reliable new method for comprehensive evaluation and comprehensive ranking of multi-index system .