The smell of moxibustion does not cause miscarriage, rather moxibustion has the effect of stopping bleeding and calming the fetus. The raw material in moxibustion is mugwort leaves, which have antibacterial, antiviral, hemostatic, anticoagulant, and immune function enhancing effects in pharmacological research. In clinical practice, moxibustion is often used to correct fetal malposition with moxa strips at the Zhiyin point, 1-2 times a day for 15-20 minutes, with a high success rate of treatment, simple and safe, with no adverse effects on the pregnant woman and the fetus, and also to improve the body of infertility with moxibustion and moxibustion across the sphagnum cake. Moxibustion has a moderate effect, no toxic side effects, safe and environmentally friendly, with a wide range of clinical applications, and is accepted by the majority of the elderly, women, children, the frail and those who are afraid of acupuncture.