Progesterone-induced short menstrual cycles can be regulated by promoting follicular development, luteinizing hormone peak formation, and luteinizing hormone supplementation as prescribed by the doctor. 1. Promote follicular development: small doses of estradiol or estradiol valerate can be given to promote follicular development and ovulation. 2. Promote the formation of luteinizing hormone (LH): chorionic gonadotropin can be given intramuscularly after the follicle matures as prescribed by the doctor. 3. Supplementation of progesterone preparations: daily intramuscular injection of progesterone from the time of ovulation as prescribed by the doctor. 4. Luteal function stimulation therapy: Starting after the rise of basal body temperature, chorionic gonadotropin can be injected intramuscularly every other day as prescribed by the doctor, and it is necessary to inject intramuscularly for a total of five times. Clinical for progesterone caused by short menstrual cycle need to be given active treatment under the guidance of the doctor, the use of drugs need to follow the doctor’s instructions.