通过对１６６例婴儿的早期母乳喂养情况分析，发现２６．５％的母亲乳量充足时间在产后４８ｈ内，５１．８％的母亲乳量充足在产后４８～７２ｈ，而２１．７％母亲的乳汁则需３天后才能满足婴儿的需要。结果表明，首次有效吸吮时间和最初４８ｈ的喂奶次数与初乳的分泌有关，而影响首次有效吸吮和喂奶次数的因素主要有乳头发育、婴儿出生时的胎龄及异常，即乳头扁平或凹陷、早产、新生儿窒息等可使首次有效吸吮时间明显延迟。同时，首次有效吸吮时间与最初４８ｈ的喂养次数高度相关（Ｐ＜０．０００１）。因此，对乳头扁平或凹陷者及时给予纠正，促进有效吸吮尽早成功；对早产、窒息、产伤等婴儿给予更多的指导和关注等将有利于促进母乳的提早分泌 Based on the analysis of 166 cases of early breastfeeding, we found that 26.5% of the mothers had adequate milk production within 48 hours after giving birth, 51.8% of the mothers had adequate milk production 48-72 hours after delivery and 21.7% of the mothers It takes 3 days for milk to meet the baby’s needs. The results showed that the first effective sucking time and the number of the first 48h of feeding were related to the secretion of colostrum. The main factors influencing the first effective sucking and feeding were the development of the nipples, gestational age and abnormalities at birth, that is, the nipples were flat or concave, Premature delivery, neonatal asphyxia, etc. can significantly delay the first effective sucking time. At the same time, the first effective sucking time was highly correlated with the number of feeds at the first 48 h (P <0.0001). Therefore, the nipple flat or depression in a timely manner to give correct and promote effective early sucking success; for premature birth, asphyxia, birth trauma and other babies to give more guidance and attention will help promote the early secretion of breast milk