2.1 Therapeutic drugs
Tortoise shell glue, turtle shell glue, staghorn glue, wolfberry fruit, panax quinquefolium, cornus officinalis, hawthorn seed, jujube. Preparation method: It was provided by Hunan Lao TCM Pharmaceutical Co., Ltd., and the extraction step was based on the SOP of the preparation room. Method of administration: 300 ml per bottle, orally, 5 ml each time, 3 times a day, Guilu Erxian ointment was administered on the third day of menstruation in the menstrual cycle before IVF for 40 days.