Pregnant women can eat dried vegetables and pork bone soup. Rich in nutrients and beneficial to baby's growth. In the early stages of pregnancy, many pregnant women will experience nausea, vomiting, anorexia and other early pregnancy reactions, which may lead to insufficient eating and malnutrition. However, during this period, various organs of the fetus are in the differentiation and formation stage, and the demand for protein and vitamins is high. Therefore, pregnant women during this period should eat small meals frequently to ensure adequate food intake. When arranging recipes, pay attention to the nutritional quality of the diet and eat more protein-containing and vitamin-rich foods, such as fish, meat, eggs, dairy products, soy products, fresh fruits and vegetables. In the second trimester, early pregnancy reactions disappear and appetite increases. This period is the period of rapid fetal growth and development, especially brain development. The dietary arrangement during this period should not only pay attention to the quality of nutrition, but also ensure the quantity of nutrition, so as to ensure that you are full and healthy. Pay attention to eating more foods rich in protein and vitamins, as well as foods containing calcium, iron and other trace elements, such as fish, meat, liver, eggs, kelp, dried shrimps, dried tofu, etc. In the third trimester of pregnancy, the fetus grows more rapidly. In addition, in the third trimester of pregnancy, pregnant women need to reserve enough energy for delivery and breastfeeding. During this period, in addition to ensuring the supplement of nutrients such as protein, vitamins, and sugar, attention should also be paid to increasing the supplement of trace elements such as iron, calcium, and zinc. Pregnant women should pay attention to eating more pork liver, fish, meat, egg yolk, kelp, seaweed, dried shrimp skin, black fungus, dried tofu, peanuts and other foods during this period.