Wubiehuangui Granules

(1) To explore the efficacy and safety of different doses of Wubie Huangui Granules in the treatment of premature ovarian insufficiency (kidney yin deficiency syndrome); (2) To explore the relationship between the clinical dose and clinical effect of Wubie Huangui Granules in the treatment of premature ovarian insufficiency (kidney yin deficiency syndrome), and to provide a basis for dose selection in Phase III clinical trials.