The correct method and precautions for moxa fumigation on the lower abdomen in preparation for pregnancy: 1. Understand the principles of moxa fumigation on the lower abdomen in preparation for pregnancy. Moxibustion on the lower abdomen in preparation for pregnancy is a method of moxibustion using the traditional Chinese medicine mugwort leaves. It adjusts the function of the female reproductive system and promotes ovarian ovulation by stimulating abdominal acupoints. , increase the conception machine