Lactation juice is a Chinese preparation that mainly promotes the secretion of maternal milk and is effective for thin milk, deficiency of yin and blood, nourishing yin and promoting breast milk, tonifying qi and nourishing blood. If the maternal milk secretion is low, it can be improved by drinking lactation juice, which has a certain lactation effect, but it is not recommended to take drugs for a long time to control the milk, which can easily have a negative impact on the baby, and the dosage of drugs should be controlled strictly according to the doctor’s instruction, or instructions. It is recommended that women promote the secretion of milk through dietary supplements and eat more protein-rich foods, such as meat, eggs, milk, etc. At the same time, the diet should be nutritionally balanced, eat more fresh fruits and vegetables, which are rich in vitamin C, not only can promote the body’s gastrointestinal tract peristalsis, to prevent the phenomenon of constipation, but also conducive to the growth and development of the baby.