If you want to feed correctly, breast milk is needed to do a good job of cleaning the breasts, using the correct breastfeeding posture, regular breastfeeding. 1. Good cleaning: Before breastfeeding a child, it is generally recommended to clean the nipples and areolas with warm water before feeding the child to avoid bacterial infection. 2. Breastfeeding position: Breastfeeding can be done in a side-lying position or sitting up, and care should be taken that the nipples and breasts do not block the baby’s nostrils. 3. Breastfeeding regularity: generally speaking breastfeeding, do not be too frequent, to avoid affecting the baby’s digestive function. If there is any discomfort during breastfeeding, it is recommended to seek medical attention.