The B -ultrasonograph diagnosis and the author s research shows that pregnancy with contraceptive ring in is the consequence of abnormal position of intrauterine contraceptive ring and that abnormal position relates to whether the ring is set in at an opportune postnatal time or an opportune time after mid-period induced abortion.

Analysis for the reasons of pregnancy with IUD and corresponding intervention measures;

Result: At the end of 24 month s use, the pregnancy rate with IUD in suit, the accident rate, the expulsive rate, and the continuation rate for the medicated IUD were 1.

Objective:The study expanded the copper surface of the original γ Cu200 IUD to 380 mm 2 to decrease the pregnancy rate with IUD in situ(including ectopic pregnancy) and achieve the contraceptive effects similar to TCu380A IUD with fewer side effects.

Relationship between abnormal gestational glucose tolerances and neonatal hypoglycemia;

Observation on effect of self-management education applied for patients with gestational diabetes;

Nursing care of patients with intrahepatic cholestasis in gestational period;

Observation on the Curative Effect of Polysaccharide Iron Complex to Treat Pregnant Women with Iron Deficiency Anemia;

Effection of Psychological Supporting Therapy on Pregnant Women Delivery.;

Comparison of humam leucocyte antigen-G expression in placentae tissue between pre-eclampsia patients and normal pregnant women