Lack of breast milk refers to the postpartum breastfeeding period, the mother has little or no milk, also known as postpartum milk can not be. As we all know, breast milk is the best and ideal natural food for newborns, and the milk secreted within 1-2 days after delivery is good for newborns to excrete meconium, and breast milk can improve the immunity of infants and children to meet their needs, etc. Therefore, the World Health Organization recommends breast milk as the best food for infants and young children. However, what if young mothers lack breast milk and their children do not have enough to eat? New postpartum mothers look over Chinese medicine has traditionally attached importance to breastfeeding infants and children, and there are many ways to promote breast milk in Chinese medicine for thousands of years. Chinese medicine believes that the milk is transformed by qi, blood and fluids, such as the “Women’s Complete Recipe”, “the lady’s milk is transformed by qi and blood, if the yuan qi is weak, then the milk is short, the milk is funded by the punch. The “Women’s breast milk or line, or not line, are caused by the weakness of qi and blood, the meridians are not regulated.” Jing Yue Quan Shu – Women’s Rules” “A woman’s milk is the result of the Qi and blood of the Chong Ren, so the lower part is for the menstruation and the upper part is for the breast.” This means that the milk is derived from the same Qi and blood. At the same time, the flow of milk also depends on the smooth flow of the milk veins. The Ling Shu – Meridians and Vessels states that the two meridians of the liver and stomach and the two channels of Qi and Ren are most closely related to the breast. According to Danxi Xinfa, “The breast is the meridian of Yangming, and the nipple belongs to Jueyin”, which means that the liver is the master of drainage, and that the mood is regulated, which has a regulating effect on the smoothness of the milk veins and the secretion of milk. This is the main reason why we always warn young mothers to maintain emotional stability after giving birth. Chinese medicine for lactation Yang’s formula for lactation Raw astragalus 18g, angelica 12g, cinnamon stick 9g, raw atractylodes 15g, rehmannia 15g, chai hu 9g, fried hawthorn 9g, lutong 9g, danshen 12g, panax quinquefolium 9g, leucorrhoea 3g, dahurica 3g, chuanxiong 3g, cornus 15g. Generally speaking, it can be taken for 3-5 days to see the effect.