What factors can make breast milk production increase? Breastfeeding has a high success rate?1. Sucking diligently: the more times you suck, the more your breasts empty, the more milk you produce, while the baby’s sucking posture should be correct.2. The mother’s nutrition: good nutrition, good appetite, more milk and better quality.3. The mother’s psychological factors: good mood, happy spirit, good sleep, more milk secretion. Sadness, grief, tension, bad mood, smoking, etc., will reduce the amount of milk. 4, social factors: husband and family members support, care, the mother is happy, more milk; social, unit support, work place has a lactation room, breastfeeding success rate is high.