To analyze the clinical value of Erhuang powder combined with interferon in the treatment of cervical erosion. Methods: Ninety two cervical erosion patients treated in our hospital from March 2009 to November 2012 were selected for this study. The patients were divided into two groups and given different ways of treatment， then the curative rate of the two groups， the improvement of the clinical symptoms before the treatment and after the treatment and complications， the recurrence rate 6 months after the treatment were observed. Results: The curative rate in observation group was 91.30%， which was higher than that of the control group (P<0.05); The degrees of purulent vaginal discharge， leukorrhagia， contact bleeding and pain of lumbosacral after the treatment in observation group were obviously lighter than those of the control group (P<0.05). Severe complication occurred in neither group. Six months after treatment， there was 2 patients who underwent relapse， and the recurrence rate was 4.35%， which was lower than that of the control group (13.04%) (P<0.05). Conclusion: Erhuang Powder combined with interferon can treat cervical erosion effectively.