It is natural for normal people to take medicine when they are sick, but this is not the case for pregnant women. Since the early 1960s, there have been many reports of pregnant women taking \”thalassemia\” drugs due to morning sickness, resulting in seal-like deformities in their fetuses. Pregnant women are increasingly afraid of taking drugs. \”Tetracycline teeth\” caused by tetracycline abuse are also very common around us. Now, people have raised eugenics and education to a very high position. Pregnant women refuse to use