Pregnancy preparation literally means preparing for pregnancy. The following things should be prepared during pregnancy preparation: 1. The appropriate tests should be done, mainly to exclude any diseases that affect pregnancy and to exclude viral infections that cause fetal malformations. It is necessary to do the five eugenics tests, such as routine leukocytes, thyroid function, sex hormone six, eugenics five laboratory tests, and it is recommended to do ultrasound examination to understand the situation of the uterus. 2, pay attention to the diet to strengthen nutrition, both men and women should strengthen nutrition, and quit smoking and alcohol, it is recommended to stay away from second-hand smoke. 3, pay attention to the oral folic acid tablets from the beginning of the preparation for pregnancy, the main purpose is to prevent fetal neural tube The main purpose is to prevent fetal neural tube malformation, because the birth of anencephalic children and spina bifida are caused by the lack of folic acid. These are the things you need to do to prepare for pregnancy.