Recently, Tae-myeong(Fetus Naming), who builds the baby 's name in his belly, is emerging as a new wind speed. Research that the environment of the womb has more influence on intelligence than the parental genetic factor calls for the name of the baby in the womb. When a fetus has a Tae-myeong, he is recognized as a person. This is because many parents today tend to call on their mother to give birth to a child. The results of measuring the impact of Tae-myeong on raising a healthy, smart child are as follows. First, as a creature with a personality, the fetus thinks that if the name is called every day and the conversation is done, the name can be done as it is. Thus, Tae-myeong plays an important role between parents and the fetus. Second, it is the hearing that develops first among the five senses. Ninety percent of the energy sources supplied to the fetal brain cortex pass through the hearing, so if you call it with a good call, it stimulates the baby 's brain in the stomach, which is good for the brain development and health of the fetus. Third, it is also good to prepare for my brother if I have Tae-myeong. Calling the name of the embryo together and talking to the brother in the stomach will naturally call the name of the younger brother even after giving birth. Fourth, we can predict the effect of Tae-myeong on the fetus by measuring the sound energy phenomena occurring in the gestational environment with the medical device such as heartbeat, ultrasound, body temperature and auras. With these scientific instruments, you can build a good tame with a name energy that is right for your baby. The health of the baby is determined by the prenatal environment, and the lifelong health is influenced by the prenatal care. Therefore, it is necessary to scientifically measure the effect of Tae-myeong on the fetus. By choosing a good Tae-myeong with the name energy as scientific equipment, I will raise a child who is healthy and smart by doing a preaching with lots of love.