Breastfeeding is a special physiological period, the first time the mother is inexperienced, the following issues should be noted: 1, breastfeeding mothers should ensure adequate nutrition, maintain a good mental state, regular life, sleep enough; 2, breasts, nipples to keep clean; 3, breastfeeding, should try to empty the milk, each breastfeeding if the baby can not completely suck up the milk, the application of the breast pump to suck it clean, to avoid the accumulation of milk 4. When breastfeeding, alternate breastfeeding between the left and right sides to avoid asymmetrical breast feeding or breast milk accumulation on one side due to excessive feeding on one side. 5, breastfeeding should wear soft bras to prevent sagging of the breasts; bras should be made of cotton to reduce local stimulation of the breasts; 6, breastfeeding time should not exceed one year, generally 6 months to 10 months is appropriate to avoid excessive atrophy and degeneration of the mammary glands due to the suppression of ovarian function caused by excessive breastfeeding time.