Good and sufficient nutrition can promote the brain development of the fetus and is the material basis for active fetal education. Only rich, balanced and proper nutrition can adapt to the physiological changes of pregnant women at all stages of pregnancy, and also make the mother and child healthy. In order to adapt to the needs of mother and child, reasonable and comprehensive nutrition should include: protein, fat, carbohydrates, minerals, vitamins and water. Proteins mainly include: meat, milk, eggs, fish. Appropriate increase in calorie intake, this month’s food should be slightly more than the non-pregnant can meet the needs. The main sources of calories are fats and carbohydrates. The supply of minerals and vitamins comes from milk, beans, seafood, meat, sesame seeds, fungus, animal liver, peanuts and walnuts. Vitamin foods include: corn germ, lean pork, pork liver, eggs, vegetables, and fruits. The general requirements are: to eat more nutritious food, to eat more easily digestible food, and to arrange more light, tasty and non-greasy dishes to stimulate their appetite. In order to prevent vomiting, you can get up in the morning, drink a glass of water, and then eat some easily digestible food, lie down for a while before getting up. Example recipes: steamed lithium fish Raw materials: fresh lithium fish, weighing more than 500 grams. Practice: remove the fish scales, intestines, belly. Place in the dish, into the cage steamed 15 ~ 20 minutes out that can be eaten. Features: disable all oil and salt seasoning. Pregnancy and vomiting the more you eat, the more sweet and savory. For the treatment of malignant obstruction, especially effective.