The correct method and precautions for foot soaking in mugwort leaves to prepare for pregnancy: 1. Understand the effects of mugwort leaves: mugwort leaves are a common Chinese medicinal material that can warm the meridians and dispel cold, activate blood circulation and remove blood stasis. During pregnancy preparation, foot soaking with mugwort leaves can help improve blood circulation in the endometrium and increase the amount of blood in the uterus.