Regular lactation training can be mastered in about 15-20 days. Breastfeeding, as a skill, is usually included in the broad sense of domestic service, just like the skills of new moon and maternal and child care, and is not independent. In the normal work of the labor department, the training and guidance of breastfeeding skills are also included in the training process of domestic service. Breastfeeding includes four aspects. The first is psychological counseling. Whether women have breast milk is greatly influenced by psychological factors. Followed by diet, followed by acupoint health massage, and finally appropriate physical exercise for pregnant women. If you don't learn well or don't train well, it is likely to lead to poor breastfeeding effect. In addition, there are individual differences in the effect of breastfeeding, and some women can't breastfeed because of physical problems. The professional training of prolactin adopts the method of combining theory with practice, with the focus on observing and practicing with professional prolactin.