The network pharmacology analysis report found 988 PCOS-related genes, 108 hyperandrogenism-related genes, and 377 oligomenorrhea-related genes, and we finally shortlisted 5 common genes in PCOS, hyperandrogenism, and “oligomenorrhea”: NR3C1, PPARG, FOS, CYP17A1, and H6PD. The gene discussed is NR3C1; the disease is Oligomenorrhea.