To observe clinical efficacy of clove ginger stomach plaster applying on Shenque point for treatment of pregnancy gravidarum. Methods:Sixty pregnant women were randomized into treatment group， receiving the TCM plaster applying on Shenque point on top of conventional intravenous infusion， and control group， receviving conventional intravenous infusion only. Results:On D4 and D7， curative rates of the treatment group were 50% and 76.67%， significantly better than 33.33% and 56.67% of the control group (P<0.05). The treatment group showed significant improvement in terms of disappearance rate of vomiting， dizziness and tiredness (P<0.01); after two weeks of treatment， reoccurrence rate was lower in treatment group (P<0.05).Conclusion: The clove ginger stomach plaster applying on Shenque point can prevent vomiting and arrest couterflow of qi， it is effective and easily accepted by patients.