Whether naïve uterus can be IVF transplantation is related to the specific conditions of the uterus, naïve uterus after treatment with normal menstrual cycle and the uterus can continue to develop can be IVF transplantation, naïve uterus after treatment is ineffective is generally not recommended for IVF transplantation. Normal adult female uterus is about 7-8cm in length, 4-5cm in width, 2-3cm in thickness, and the uterine capacity is about 5mL. Measuring the length, width, and thickness of the uterus is less than 5cm, 4cm, and 2cm for dysplasia, and the uterine capacity is less than 5ml, which can be diagnosed as dysplasia, and these situations are infantile uterus. Women usually have regular menstrual cycles and normal menstrual flow, and women can be treated with estradiol valerate and progesterone soft capsules under the guidance of a doctor, combined with advanced uterine expansion therapy, to promote uterine development and then do IVF transplantation for pregnancy with a higher success rate. Women with infantile uterus usually have irregular menstruation and low menstrual flow, and the symptoms cannot be improved through treatment, this kind of patients are not recommended to do IVF transplantation, after successful transplantation, the uterine capacity is relatively small and unfavorable to the growth and development of the embryo, which may cause miscarriage of the fetus. It is recommended to go to the hospital for examination and let the professional doctor to judge whether it is possible to do IVF transplantation.