本文通过对１２０５例产妇产后２４、４８、７２小时内乳损值间差异显著性检验和对比分析，发现剖宫产和卧位哺乳产妇产后早期乳损值明显高于阴道分娩和坐位及坐卧混合哺乳体位的产妇，提示减少剖宫产率、指导产妇产后尽早采用坐位哺乳，有利于降低产妇产后早期乳头损伤率，从而有力地促进和支持纯母乳喂养 In this paper, 1205 maternal postpartum 24,48,72 hours postpartum significant differences between the value of the test of breast milk and comparative analysis found that cesarean section and supine breastfeeding maternal lactation postpartum was significantly higher than vaginal delivery and sitting and lying Mixed lactating mothers, suggesting that reducing the rate of cesarean section to guide the early use of postpartum lactation sitting position is conducive to reducing maternal postpartum early nipple injury rate, which effectively promote and support exclusive breastfeeding