本文旨在探讨在家庭经济条件、对幼儿抚养方式、父母一般生理特征基本一致的条件下,剖宫分娩和自然分娩对幼儿生长发育的可能影响。对幼儿园和小学制定、发放并分析调查问卷的形式,研究幼儿自幼儿园至小学这一特定阶段,自然分娩与剖宫分娩对幼儿的身体素质可能存在的影响。两组幼儿身长、体重无显著性差异,但剖宫生产的幼儿体重在幼儿园时期到小学时期之间,综合了先天遗传和后天养育方式的不稳定因素,体重呈变化率大,不稳定趋势 This article aims to explore the possible impact of cesarean section delivery and natural childbirth on the growth and development of young children under the conditions of the family economy, the mode of child rearing and the general physiological characteristics of parents. For kindergartens and primary schools, questionnaires are developed and disseminated to analyze the possible impact of spontaneous delivery and cesarean delivery on the physical fitness of young children at this specific stage from kindergarten to primary school. There was no significant difference in height and weight between the two groups. However, the body weights of cesarean section children were between kindergarten and primary school, which integrated the instability of inherited and acquired forms of nourishment. The change rate of weight and instability