Fertility Preserving Spirit belongs to a kind of proprietary Chinese medicine, which is used for the treatment of preeclampsia, habitual abortion and other diseases, and is generally not recommended to be taken a few days before the transplantation. Fetus preserving spirit belongs to a kind of proprietary Chinese medicine, which consists of ripened rhubarb, oyster, schizandra, Colla Corii Asini, mistletoe, Morinda citrifolia, Atractylodes macrocephala, Chinese yam and other medicines, which have the functions of tonifying the kidney, fixing the flush, and stabilizing the fetus, and are usually used in the treatment of foetal preservation for preterm miscarriage and habitual miscarriage, etc., but there is no evidence of using it for embryo transfer at the present time, so it is not recommended to take it a few days before the implantation. The adverse reactions, contraindications and precautions of this drug are still unclear, and it is recommended to use it under the guidance of a doctor, avoiding unauthorized use of the drug, so as not to cause adverse consequences. If IVF embryo transfer is required, it is recommended to consult a doctor in time and use the medication as prescribed by the doctor to prevent the effect of embryo transfer from being affected.