Babies have intrauterine memory, so it is very necessary to conduct some appropriate fetal education before the baby is born. Because the baby in the mother’s body development time is longer, in not yet born and has entered the late stage of pregnancy, this period of time the fetus’s body is almost fully developed, the brain also has certain functions, and the hearing system has also been developed, can receive the outside world of some of the sound information, and this information is accepted by the baby, the brain to process the information, will also produce intrauterine memory. After some babies are born, they can also think of the information they received in the mother’s body, but these memories will gradually fade or even disappear as the baby grows and develops. It is very beneficial for babies to receive some external information before birth, which is not only conducive to the intellectual development of babies, but also makes babies smarter. And pregnant women in order to the baby can be born normally also need to pay attention to personal emotions, maintain adequate nutrition, so as to avoid the emergence of accidents, reduce the harm to the baby.