During pregnancy, you should pay attention to the reasonable arrangement of diet and life in order to promote the growth and development of the fetus. You should also pay attention to relaxation, if the mood is tense, too much stress, long-term depression, depression, irritability, will also affect the growth and development of the fetus, resulting in intrauterine development delay or fetal nervous system development is not normal, resulting in the fetus after birth sleep poor or grow up introverted, not good at communication and communication. During pregnancy, you should also pay attention to control the diet, do not eat spicy, stimulating food and too cold food, you should eat a moderate amount of protein-rich food, you can eat a moderate amount of lean meat, milk, egg yolk and fresh fruits and vegetables to help provide nutrition. You should also pay attention not to stay up too late, quit smoking and drinking, and combine work and rest in order to have a healthy baby.