Every winter, Chinese people start to think about how to take tonic, and as the saying goes, “Taking tonic in winter is like fighting a tiger in fall”, hoping to have good health so that they can live, work and study better in the coming year. Winter pregnancy and delivery of pregnant women, whether the same need to supplement? Once pregnant women know that after pregnancy or delivery, friends and family will have to tell many reasons for you to supplement, and bring a wide range of supplements, the face of a variety of supplements, choose the wrong, not only not beneficial but also harmful to health, can be described as counterproductive, the effort is not pleasing to the eye. Pregnant women during pregnancy is mainly to nurture the fetus, to provide fetal growth and development, reserve nutrients for breastfeeding after delivery, so pregnant women during pregnancy mainly need a large number of nutrients, including proteins, fats, carbohydrates, trace elements and vitamins, and the demand for more than non-pregnancy increase. From the point of view of Chinese medicine, pregnant women are in the yin and blood is weak, Yang Qi is relatively strong state, and pregnant women are generally speaking young, at the age of 30 years old, some tonic is not needed, like ginseng, antler, etc., cinnamon should also be avoided, these are great tonic nutrients, such as pregnant women take a large number of long-term, can aggravate the deficiency of yin and fire. Pregnant women should have a comprehensive understanding of the composition of the supplements, and understand what they need, to be targeted supplementation, can be appropriate supplementation of iron, calcium, zinc and vitamin-containing, etc., such as the fetus is not very large, can be appropriate supplementation of rich proteins, fats and carbohydrates, which can be chosen to be the food, but also can be a tonic. Postpartum women, whether after a natural delivery, or after a cesarean section, consume a lot of physical strength and blood loss, there will begin to provide milk to the baby. In the traditional monthly period, the mother must be given a large tonic, especially a large tonic of chicken, duck, fish and meat, instead of fruits and vegetables. Postpartum and prenatal nutrition is as important as postpartum, postpartum to make up for the consumption of pregnancy and childbirth, to restore the health of the body, but also to breastfeeding, to ensure that the nutrients in the milk, and therefore to pay attention to postpartum nutrition. But supplemental nutrition has to pay attention to the first few days after delivery, should eat some relatively light food, easy to digest, nutrient-rich, not easy to be too greasy, one of the maternal digestive function is weak, not easy to digest, the second is the breast milk will also be increased fat, the baby will eat indigestion, easy to diarrhea. After the milk ducts clear, you can drink more nutritious soup, can be chicken soup, fish soup, etc. to help milk and replenish sweat lost water, of course, can also be rich in protein supplements to help women recover their strength, and can not eat ginseng, cinnamon type of supplements, these will cause the evil dew is not easy to clean. Only after the discharge is cleared can you take appropriate supplements. Eat more vitamin-rich fruits and vegetables, in addition to vegetables rich in fiber can be laxative, while the need for protein, fat and carbohydrates, but to be balanced, broaden the recipe to enrich the nutrition in the milk. Nutritional products containing iron or iron supplements can also be taken to correct anemia, and iron can also be supplied to the baby through breast milk. Supplementation of nutrients should also be appropriate, too much will cause adverse conditions, too much fat protein will cause the fetus to be too large, affecting normal delivery; too much cod liver oil, vitamin D, etc. will cause loss of appetite, hair loss, etc.; pregnant women with gestational diabetes mellitus should avoid excessive carbohydrates, but at the same time, they should be supplemented with the appropriate nutrients, and they must be adjusted to their diets under the guidance of their doctors, and they must make appropriate choices of supplements containing Trace elements and vitamins supplements.