1.microinvasive surgery for bening GYN tumor、endometriosis、diagnosis and therapy for infertility (ovulation induction、oocyte retrival、assisted reproductive technique, in vitro fertilization、embryo transfer、Hysteroscopic and Laparoscopic surgery、fallopian tubal reanastomosis)
2.reproductive endocrinology (irregular menstration、prolactinemia)
3.peri-/menopausal syndrome、prevention and treatment for osteoporosis
4.Metabolic syndrome in women、hormone therapy、diagnose and surgucal correction of Mullerian duct abnormalities