Before weaning, you need to prepare baby milk powder and baby products, breast pump and breast milk return medication. 1. Baby milk powder and baby supplies: Before weaning, babies need to prepare the tools needed for artificial feeding, usually including milk powder, bottles, nipples and so on, to ensure that babies can better adapt to eating after weaning. 2. Breast pumps: Women may experience swelling during the weaning period, which can have a certain effect on the body, and the stagnant milk may also cause mastitis and other diseases, which should be paid attention to in time, and when the swelling is serious, the breast pump should be utilized to alleviate the situation. 3.The woman can take the medication under the doctor’s guidance to intervene. If you have any other questions, it is advisable to consult a professional doctor for guidance.